ISL21010CFH333Z-TK [RENESAS]

Micropower Voltage Reference; SOT3; Temp Range: -40° to 125°C;
ISL21010CFH333Z-TK
型号: ISL21010CFH333Z-TK
厂家: RENESAS TECHNOLOGY CORP    RENESAS TECHNOLOGY CORP
描述:

Micropower Voltage Reference; SOT3; Temp Range: -40° to 125°C

PC 光电二极管
文件: 总37页 (文件大小:3513K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
DATASHEET  
ISL21010  
Micropower Voltage Reference  
FN7896  
Rev 6.00  
Apr 19, 2019  
The ISL21010 is a precision, low dropout micropower bandgap  
voltage reference in a space-saving SOT-23 package. It  
operates from a single 2.2V to 5.5V supply (minimum voltage  
is dependent on voltage option) and provides a ±0.2%  
accurate reference. The ISL21010 provides up to 25mA output  
current sourcing with low 150mV dropout voltage.  
Features  
• Reference output voltages . . . . . . . . . . . 1.024V, 1.25V, 1.5V,  
2.048V, 2.5V, 3.0V, 3.3V, 4.096V  
• Precision 0.2% initial accuracy  
• Input voltage range:  
Output voltage options include 1.024V, 1.2V, 1.5V, 2.048V,  
2.5V, 3.0V, 3.3V, and 4.096V. The low supply current and low  
dropout voltage combined with high accuracy make the  
ISL21010 ideal for precision battery powered applications.  
- ISL21010-10, -12, -15 -20 . . . . . . . . . . . . . . . . 2.2V to 5.5V  
- ISL21010-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6V to 5.5V  
- ISL21010-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1V to 5.5V  
- ISL21010-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4V to 5.5V  
- ISL21010-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2V to 5.5V  
Applications  
• Battery management/monitoring  
• Low power standby voltages  
• Portable instrumentation  
• Output current source capability . . . . . . . . . . . . . . . . . . 25mA  
• Operating temperature range. . . . . . . . . . . .-40°C to +125°C  
• Output voltage noise (V  
OUT  
= 2.048V). . . . . . . . . . . . . .58µV  
P-P  
(0.1Hz to 10Hz)  
• Consumer/medical electronics  
• Lower cost industrial and instrumentation  
• Power regulation circuits  
• Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . .48µA (typical)  
• Tempco . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C  
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23  
• Pb-free (RoHS compliant)  
• Control loops and compensation networks  
• LED/diode supply  
Related Literature  
For a full list of related documents, visit our website:  
ISL21010DFH310, ISL21010DFH312, ISL21010CFH315,  
ISL21010CFH320, ISL21010CFH325, ISL21010CFH330,  
ISL21010CFH333, and ISL21010CFH341 device pages  
ISL21010  
VIN  
VOUT  
+5.0V  
Cb  
Cl  
0.1µF TO 10µF  
1µF  
GND  
+5.0V  
+5.0V  
SIGNAL INPUT  
R
1
0V TO 5V  
50Ω  
ISL28134  
+AIN1  
-AIN1  
VREF  
VDD  
GND  
C
1
ADC  
4.7nF  
FIGURE 1. TYPICAL APPLICATION DIAGRAM  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 1 of 37  
ISL21010  
Table of Contents  
Typical Application Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
Pin Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Absolute Maximum Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Electrical Specifications (ISL21010-10, V  
Electrical Specifications (ISL21010-12, V  
Electrical Specifications (ISL21010-15, V  
Electrical Specifications (ISL21010-20, V  
Electrical Specifications (ISL21010-25, V  
= 1.024V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
= 1.25V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
= 1.5V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
= 2.048V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
= 2.5V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
OUT  
OUT  
OUT  
OUT  
OUT  
Electrical Specifications (ISL21010-30, V  
Electrical Specifications (ISL21010-33, V  
Electrical Specifications (ISL21010-41, V  
= 3.0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
= 3.3V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
= 4.096V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
OUT  
OUT  
OUT  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
Typical Performance Characteristics Curves (V  
= 1.024V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
= 1.25V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
= 1.5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16  
= 2.048V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
= 2.5V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22  
= 3.0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25  
= 3.3V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
= 4.096V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Micropower Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Board Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Board Assembly Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Noise Performance and Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
Cycling V On-Off-On (CAUTION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
IN  
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35  
Package Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 2 of 37  
ISL21010  
Typical Application Circuit  
V
IN  
2.1V TO 5.5V  
0.1µF  
10µF  
ISL21010  
V
OUT  
SENSE  
+
-
VOUT  
VIN  
0.1µF TO 10µF  
GND  
LOAD  
FIGURE 2. KELVIN SENSED LOAD  
Pin Descriptions  
Pin Configuration  
3 LD SOT-23  
PIN NUMBER  
PIN NAME  
DESCRIPTION  
Input voltage connection  
Voltage reference output  
Ground connection  
TOP VIEW  
1
2
3
VIN  
1
2
VIN  
VOUT  
GND  
3
GND  
VOUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 3 of 37  
ISL21010  
Ordering Information  
TAPE & REEL  
QUANTITY  
MARKING (UNITS) (Note 1)  
PART NUMBER  
(Notes 2, 3, 4)  
PART  
INITIAL  
PACKAGE  
PKG.  
DWG. #  
V
OPTION (V) ACCURACY (%) TEMP. RANGE (°C) (RoHS Compliant)  
OUT  
ISL21010DFH310Z-T  
ISL21010DFH310Z-TK  
ISL21010DFH310Z-T7A  
ISL21010DFH312Z-T  
ISL21010DFH312Z-TK  
ISL21010DFH312Z-T7A  
ISL21010CFH315Z-TK  
ISL21010CFH315Z-T7A  
ISL21010CFH320Z-TK  
ISL21010CFH320Z-T7A  
ISL21010CFH325Z-TK  
ISL21010CFH325Z-T7A  
ISL21010CFH330Z-TK  
ISL21010CFH330Z-T7A  
ISL21010CFH333Z-TK  
ISL21010CFH333Z-T7A  
ISL21010CFH341Z-TK  
ISL21010CFH341Z-T7A  
ISL2101010EV1Z  
BEBA  
3k  
1k  
1.024  
1.024  
1.024  
1.25  
1.25  
1.25  
1.5  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
±0.2  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
-40 to +125  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
3 Ld SOT-23  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
P3.064  
BEBA  
BEBA  
BECA  
BECA  
BECA  
BDRA  
BDRA  
BDSA  
BDSA  
BDTA  
BDTA  
BDVA  
BDVA  
BDWA  
BDWA  
BDYA  
BDYA  
250  
3k  
1k  
250  
1k  
250  
1k  
1.5  
2.048  
2.048  
2.5  
250  
1k  
250  
1k  
2.5  
3.0  
250  
1k  
3.0  
3.3  
250  
1k  
3.3  
4.096  
4.096  
250  
ISL21010DFH310Z Evaluation Board  
ISL21010DFH312Z Evaluation Board  
ISL21010CFH315Z Evaluation Board  
ISL2101012EV1Z  
ISL2101015EV1Z  
NOTES:  
1. See TB347 for details about reel specifications.  
2. These Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate  
plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Pb-free products are  
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.  
3. For Moisture Sensitivity Level (MSL), see the ISL21010DFH310, ISL21010DFH312, ISL21010CFH315, ISL21010CFH320, ISL21010CFH325,  
ISL21010CFH330, ISL21010CFH333, ISL21010CFH341 device pages. For more information about MSL, see TB363.  
4. The part marking is located on the bottom of the part.  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 4 of 37  
ISL21010  
Absolute Maximum Ratings  
Thermal Information  
Max Voltage  
Thermal Resistance (Typical)  
θ
(°C/W)  
275  
θ
(°C/W)  
110  
JA  
JC  
V
V
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V  
(pin) to GND (10s) . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V +0.5V  
3 Ld SOT-23 Package (Notes 5, 6) . . . . . . .  
IN  
OUT  
Continuous Power Dissipation (T = +125°C) . . . . . . . . . . . . . . . . . .99mW  
IN  
A
Input Voltage Slew Rate (Max). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1V/µs  
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C  
ESD Rating  
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C  
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493  
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5kV  
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V  
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV  
Recommended Operating Conditions  
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C  
Supply Voltage  
V
V
V
V
V
= 1.024V, 1.25V, 1.5V, 2.048V . . . . . . . . . . . . . . . . . . . 2.2V to 5.5V  
= 2.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6V to 5.5V  
= 3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1V to 5.5V  
= 3.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4V to 5.5V  
= 4.096V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2V to 5.5V  
OUT  
OUT  
OUT  
OUT  
OUT  
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions can adversely impact product  
reliability and result in failures not covered by warranty.  
NOTES:  
5. θJA is measured with the component mounted on a high-effective thermal conductivity test board in free air. See TB379 for details.  
6. For θ , the “case temp” location is taken at the package top center.  
JC  
Electrical Specifications (ISL21010-10, V  
OUT  
= 1.024V)  
V
= 3.0V, T = +25°C, I  
OUT  
= 0A, unless otherwise  
MAX  
IN  
A
specified. Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
(Note 7)  
TYP  
(Note 7)  
UNIT  
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
1.024  
V
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
TC V  
15  
ppm/°C  
V
OUT  
V
2.2  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
46  
60  
µA  
IN  
A
= -40°C to +125°C  
100  
100  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
2.2 V < V < 5.5V  
IN  
5
µV/V  
µV/mA  
µV/mA  
mA  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
15  
OUT  
OUT  
OUT  
Sinking: -1mA I  
17  
OUT  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
118  
300  
70  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
24  
µV  
P-P  
N
14  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
110  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 5 of 37  
ISL21010  
Electrical Specifications (ISL21010-12, V  
= 1.25V)  
V
= 3.0V, T = +25°C, I  
OUT  
= 0A, unless otherwise specified.  
MAX  
IN  
A
OUT  
Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
(Note 7)  
TYP  
(Note 7)  
UNIT  
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
1.25  
V
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
46  
ppm/°C  
V
OUT  
V
2.2  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
100  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
2.2 V < V < 5.5V  
IN  
1
µV/V  
µV/mA  
µV/mA  
mA  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
35  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
50  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
118  
300  
68  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
27  
µV  
P-P  
N
17  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
110  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
Electrical Specifications (ISL21010-15, V  
= 1.5V)  
V
= 3.0V, T = +25°C, I = 0A, unless otherwise specified.  
OUT  
IN  
A
OUT  
Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
MAX  
PARAMETER SYMBOL TEST CONDITIONS  
(Note 7)  
TYP  
1.5  
(Note 7)  
UNIT  
V
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
46  
ppm/°C  
V
OUT  
V
2.2  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
100  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
2.2 V < V < 5.5V  
IN  
9
µV/V  
µV/mA  
µV/mA  
mA  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
37  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
50  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
118  
300  
66  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
35  
µV  
P-P  
N
20  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
110  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 6 of 37  
ISL21010  
Electrical Specifications (ISL21010-20, V  
= 2.048V)  
V
= 3.0V, T = +25°C, I  
OUT  
= 0A, unless otherwise  
MAX  
IN  
A
OUT  
specified. Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
(Note 7)  
TYP  
(Note 7)  
UNIT  
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
2.048  
V
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
46  
ppm/°C  
V
OUT  
V
2.2  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
130  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
2.2 V < V < 5.5V  
IN  
37  
18  
µV/V  
µV/mA  
µV/mA  
mA  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
10  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
118  
300  
66  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
58  
µV  
P-P  
N
26  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
50  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
Electrical Specifications (ISL21010-25, V  
= 2.5V)  
V
= 3.0V, T = +25°C, I  
= 0A, unless otherwise specified.  
OUT  
IN  
A
OUT  
Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
MAX  
PARAMETER SYMBOL TEST CONDITIONS  
(Note 7)  
TYP  
2.5  
(Note 7)  
UNIT  
V
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
46  
ppm/°C  
V
OUT  
V
2.6  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
245  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
2.6 V < V < 5.5V  
IN  
62  
29  
µV/V  
µV/mA  
µV/mA  
mV  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
= 10mA  
50  
Dropout Voltage (Note 9)  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
V
I
60  
150  
INDO  
OUT  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
118  
300  
62  
mA  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
67  
µV  
P-P  
N
37  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
110  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 7 of 37  
ISL21010  
Electrical Specifications (ISL21010-30, V  
= 3.0V)  
V
= 5.0V, T = +25°C, I  
= 0A, unless otherwise specified.  
IN  
A
OUT  
OUT  
Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
MAX  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
(Note 7) TYP (Note 7)  
UNIT  
V
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
OUT  
3.0  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
48  
ppm/°C  
V
OUT  
V
3.1  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
230  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
3.1 V < V < 5.5V  
IN  
73  
48  
µV/V  
µV/mA  
µV/mA  
mV  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
= 10mA  
10  
Dropout Voltage (Note 9)  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
V
I
60  
150  
INDO  
OUT  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
126  
300  
62  
mA  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
86  
µV  
P-P  
N
36  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
50  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
Electrical Specifications (ISL21010-33, V  
= 3.3V)  
V
= 5.0V, T = +25°C, I  
= 0A, unless otherwise specified.  
IN  
A
OUT  
OUT  
Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
MAX  
PARAMETER SYMBOL TEST CONDITIONS  
(Note 7) TYP (Note 7)  
UNIT  
V
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
OUT  
3.3  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
48  
ppm/°C  
V
OUT  
V
3.4  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
320  
110  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
3.4 V < V < 5.5V  
IN  
80  
45  
µV/V  
µV/mA  
µV/mA  
mV  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
OUT  
OUT  
OUT  
OUT  
Sinking: -1mA I  
= 10mA  
10  
Dropout Voltage (Note 9)  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
V
I
60  
150  
INDO  
OUT  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
126  
300  
61  
mA  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
95  
µV  
P-P  
N
40  
µV  
RMS  
N
ΔV  
/ΔT  
ΔT = +165°C  
100  
50  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 8 of 37  
ISL21010  
Electrical Specifications (ISL21010-41, V  
= 4.096V)  
V
= 5.0V, T = +25°C, I  
OUT  
= 0A, unless otherwise  
MAX  
IN  
A
OUT  
specified. Boldface limits apply across the operating temperature range, -40°C to +125°C.  
MIN  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
(Note 7)  
TYP  
(Note 7)  
UNIT  
V
Output Voltage  
Accuracy at T = +25°C (Note 11)  
V
4.096  
OUT  
V
V
-0.2  
+0.2  
50  
%
OUT  
A
OA  
TC V  
Output Voltage Temperature Coefficient (Note 8)  
Input Voltage Range  
15  
48  
ppm/°C  
V
OUT  
V
4.2  
5.5  
80  
IN  
Supply Current  
I
T
T
= +25°C  
µA  
IN  
A
= -40°C to +125°C  
100  
550  
140  
µA  
A
Line Regulation  
Load Regulation  
ΔV  
OUT  
/ΔV  
4.2 V < V < 5.5V  
IN  
106  
50  
µV/V  
µV/mA  
µV/mA  
mV  
IN  
ΔV  
/ΔI  
Sourcing: 0mA I  
25mA  
0mA  
OUT OUT  
OUT  
OUT  
Sinking: -1mA I  
= 10mA  
50  
Dropout Voltage (Note 9)  
Short-Circuit Current  
Turn-On Settling Time  
Ripple Rejection  
V
I
60  
150  
INDO  
OUT  
I
T = +25°C, V  
tied to GND  
OUT  
= ±0.1%, C = 1μF  
OUT  
126  
300  
58  
mA  
SC  
A
t
V
µs  
R
OUT  
f = 120Hz  
dB  
Output Voltage Noise  
Broadband Voltage Noise  
Thermal Hysteresis (Note 10)  
Long Term Stability  
NOTES:  
e
V
0.1Hz f 10Hz  
10Hz f 1kHz  
112  
56  
µV  
P-P  
N
µV  
N
RMS  
ΔV  
/ΔT  
ΔT = +165°C  
100  
110  
ppm  
ppm  
OUT  
A
A
ΔV  
/Δt  
1000 hours, T = +25°C  
A
OUT  
7. Compliance to datasheet limits is assured by one or more methods: production test, characterization, and/or design.  
8. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V  
temperature range; in this case, -40°C to +125°C = +165°C.  
is divided by the  
OUT  
9. Dropout Voltage is the minimum V - V  
IN OUT  
differential voltage measured at the point where V  
OUT  
drops 1mV from V = nominal at T = +25°C.  
IN  
A
10. Thermal Hysteresis is the change of V  
measured at T = +25°C after temperature cycling over a specified range, ΔT . V  
is read initially at  
OUT OUT  
A
A
T = +25°C for the device under test. The device is temperature cycled and a second V  
measurement is taken at +25°C. The difference between  
A
OUT  
the initial V  
reading and the second V  
OUT  
reading is then expressed in ppm. For ΔT = +165°C, the device under test is cycled from +25°C to  
OUT  
A
-40°C to +125°C to +25°C.  
11. Post-reflow drift for the ISL21010 devices may shift up to 4.0mV based on simulated reflow at 260°C peak temperature, three passes. The system  
design engineer must take this into account when considering the reference voltage after assembly.  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 9 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.024V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified.  
A
OUT  
70  
65  
60  
70  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
UNIT 1  
+125°C  
55  
50  
45  
UNIT 2  
UNIT 3  
+25°C  
-40°C  
40  
35  
30  
25  
20  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
V
V
IN  
IN  
FIGURE 4. I vs V , OVER-TEMPERATURE  
FIGURE 3. I vs V , THREE UNITS  
IN  
IN  
IN  
IN  
20  
10  
20  
15  
10  
5
UNIT 3  
+125°C  
0
-10  
-20  
-30  
-40  
-50  
-60  
UNIT 2  
0
-5  
UNIT 1  
+25°C  
-10  
-15  
-20  
-25  
-30  
-40°C  
4.0  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.5  
5.0  
5.5  
6.0  
V
(V)  
V
IN  
IN  
FIGURE 5. LINE REGULATION, THREE UNITS  
FIGURE 6. LINE REGULATION OVER-TEMPERATURE  
V
= 5V  
V
= 5V  
IN  
V
= 5V  
V
= 5V  
IN  
IN  
IN  
V
= 4.5V  
IN  
V
= 4.5V  
IN  
60  
40  
20  
0
20  
10  
0
-20  
-40  
-10  
-20  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
FIGURE 8. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FIGURE 7. LINE TRANSIENT RESPONSE WITH 0.22µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 10 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.024V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
0.5  
25mA  
0.4  
0mA  
0mA  
0.3  
0.2  
0.1  
0
+125°C  
10  
5
+25°C  
0
-5  
-10  
-15  
-20  
-40°C  
-0.1  
-0.2  
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
-30  
-25  
-20  
-15  
-10  
-5  
0
5
TIME (µs)  
SINKING  
SOURCING  
I
(mA)  
LOAD  
FIGURE 10. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
FIGURE 9. LOAD REGULATION OVER-TEMPERATURE  
6
5
1mA  
0mA  
0mA  
V
IN  
4
3
2
1
0
2
1
0
0.22µF  
-1  
-2  
-3  
1µF  
-4  
0
0
100  
200  
TIME (µs)  
300  
400  
500  
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
TIME (µs)  
FIGURE 12. TURN-ON TIME  
FIGURE 11. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
10  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
-100  
C
= 0.22µF  
L
C
= 0.22µF  
L
C
= 1µF  
L
C
= 1µF  
L
1
C
= 10µF  
L
C
= 10µF  
L
0.1  
0.01  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
10M  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
FIGURE 14. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
FIGURE 13. Z  
vs FREQUENCY  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 11 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.024V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
1.0240  
1.0235  
1.0230  
1.0225  
1.0220  
1.10  
1.05  
1.00  
0.95  
0.90  
0.85  
0.80  
Δ1mV  
V
~826mV  
DROPOUT  
1.90  
1.4  
1.5  
1.6  
1.7  
(V)  
1.8  
1.9  
2.0  
1.80  
1.85  
1.95  
(V)  
2.00  
2.05  
2.10  
V
IN  
V
IN  
FIGURE 15. DROPOUT (10mA SOURCED LOAD)  
FIGURE 16. DROPOUT ZOOMED (10mA SOURCED LOAD)  
1.0255  
-50  
TYPICAL TEMPERATURE COEFFICIENT FOR 10 UNITS  
1.0250  
1.0245  
1.0240  
1.0235  
1.0230  
1.0225  
1.0220  
1.0215  
1.0210  
1.0205  
-60  
-70  
-80  
+125°C  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
+25°C  
-40°C  
-55  
-35  
-15  
5
25  
45  
65  
85  
105 125 145  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V
(V)  
IN  
TEMPERATURE (°C)  
FIGURE 18. SHORT CIRCUIT TO GND  
FIGURE 17. V  
OUT  
vs TEMPERATURE  
30  
20  
10  
0
-10  
-20  
-30  
0
1
2
3
4
5
6
7
8
9
10  
TIME (s)  
FIGURE 19. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 12 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.25V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified.  
A
OUT  
55  
53  
51  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
+125°C  
UNIT 1  
49  
47  
45  
43  
+25°C  
-40°C  
UNIT 3  
UNIT 2  
41  
39  
37  
35  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
V
V
IN  
IN  
FIGURE 20. I vs V , THREE UNITS  
IN IN  
FIGURE 21. I vs V , OVER-TEMPERATURE  
IN IN  
30  
25  
20  
15  
10  
5
40  
30  
+125°C  
UNIT 3  
20  
UNIT 2  
+25°C  
10  
0
-10  
-20  
-30  
-40  
0
-40°C  
-5  
-10  
-15  
UNIT 1  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
V
V
IN  
IN  
FIGURE 23. LINE REGULATION OVER-TEMPERATURE  
FIGURE 22. LINE REGULATION, THREE UNITS  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 4.5V  
IN  
V
= 4.5V  
IN  
60  
40  
20  
0
20  
10  
0
-20  
-40  
-10  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
FIGURE 25. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FIGURE 24. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 13 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.25V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
0.6  
0.5  
0.4  
25mA  
0mA  
0mA  
10  
5
+125°C  
0.3  
0.2  
0
+25°C  
-5  
-10  
-15  
-20  
-25  
0.1  
0
-40°C  
-0.1  
-30  
-25  
SOURCING  
-20  
-15  
I
-10  
-5  
0
5
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
SINKING  
(mA)  
TIME (µs)  
LOAD  
FIGURE 26. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 27. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
3
1mA  
0mA  
0mA  
2
0
V
IN  
2
1
0
-2  
-4  
-6  
-8  
0.1µF  
1µF  
0
100  
200  
300  
TIME (µs)  
400  
500  
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
TIME (µs)  
FIGURE 29. TURN-ON TIME  
FIGURE 28. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
100  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
-100  
C
= 0.1µF  
L
C
= 0.1µF  
L
C
= 1µF  
L
10  
1
C
= 1µF  
L
C
= 10µF  
L
C
= 10µF  
L
0.1  
0.01  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
10M  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
FIGURE 30. Z  
vs FREQUENCY  
FIGURE 31. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 14 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.25V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
1.2500  
1.2495  
1.2490  
1.2485  
1.2480  
1.2475  
1.4  
1.3  
1.2  
1.1  
1.0  
0.9  
0.8  
Δ1mV  
V
~620mV  
DROPOUT  
1.4  
1.5  
1.6  
1.7  
(V)  
1.8  
1.9  
2.0  
1.80  
1.85  
1.90  
1.95  
2.00  
(V)  
2.05  
2.10  
2.15  
2.20  
V
V
IN  
IN  
FIGURE 33. DROPOUT ZOOMED (10mA SOURCED LOAD)  
FIGURE 32. DROPOUT (10mA SOURCED LOAD)  
1.2525  
-50  
TYPICAL TEMPERATURE COEFFICIENT FOR 10 UNITS  
-70  
-90  
1.2515  
1.2505  
1.2495  
1.2485  
1.2475  
+125°C  
-110  
-130  
-150  
-170  
+25°C  
-40°C  
-55  
-35  
-15  
5
25  
45  
65  
85  
105 125 145  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V
(V)  
TEMPERATURE (°C)  
IN  
FIGURE 35. SHORT-CIRCUIT TO GND  
FIGURE 34. V  
OUT  
vs TEMPERATURE  
30  
20  
10  
0
-10  
-20  
-30  
0
1
2
3
4
5
6
7
8
9
10  
TIME (s)  
FIGURE 36. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 15 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified.  
A
55  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
53  
51  
49  
+125°C  
UNIT 1  
47  
45  
43  
41  
39  
37  
35  
UNIT 2  
UNIT 3  
+25°C  
-40°C  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V
IN  
V
(V)  
IN  
FIGURE 37. I vs V , THREE UNITS  
FIGURE 38. I vs V , OVER-TEMPERATURE  
IN  
IN  
IN  
IN  
60  
50  
40  
30  
20  
10  
0
100  
80  
60  
40  
20  
0
UNIT 3  
+125°C  
UNIT 2  
-40°C  
-10  
-20  
-30  
-20  
-40  
+25°C  
3.5  
UNIT 1  
3.5  
2.0  
2.5  
3.0  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
V
V
IN  
IN  
FIGURE 39. LINE REGULATION, THREE UNITS  
FIGURE 40. LINE REGULATION OVER-TEMPERATURE  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 4.5V  
IN  
V
= 4.5V  
150  
100  
50  
IN  
30  
20  
10  
0
0
-50  
-100  
-10  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
FIGURE 42. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FIGURE 41. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 16 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
0.7  
25mA  
0.6  
0.5  
0mA  
0mA  
20  
10  
0.4  
0.3  
0.2  
0.1  
0
+125°C  
+25°C  
0
-10  
-20  
-30  
-40°C  
-0.1  
-30  
-25  
-20  
-15  
-10  
-5  
0
5
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
SINKING  
SOURCING  
I
(mA)  
TIME (µs)  
LOAD  
FIGURE 43. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 44. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
3
1mA  
0mA  
0mA  
4
2
V
0
IN  
2
-2  
-4  
-6  
-8  
0.1µF  
1
1µF  
0
0
100  
200  
300  
400  
500  
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
TIME (µs)  
TIME (µs)  
FIGURE 45. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
FIGURE 46. TURN-ON TIME  
100  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
-100  
C
= 0.1µF  
L
C
= 1µF  
L
C
= 0.1µF  
L
10  
1
C
= 1µF  
L
C
= 10µF  
L
C
= 10µF  
L
0.1  
0.01  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
10M  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
FIGURE 47. Z  
vs FREQUENCY  
FIGURE 48. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 17 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 1.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
1.5000  
1.4995  
1.4990  
1.4985  
1.4980  
1.60  
1.55  
1.50  
1.45  
1.40  
1.35  
1.30  
Δ1mV  
V
~375mV  
DROPOUT  
1.80  
1.85  
1.90  
1.95  
2.00  
(V)  
2.05  
2.10  
2.15  
2.20  
1.5  
1.6  
1.7  
1.8  
(V)  
1.9  
2.0  
2.1  
V
V
IN  
IN  
FIGURE 49. DROPOUT (10mA SOURCED LOAD)  
FIGURE 50. DROPOUT ZOOMED (10mA SOURCED LOAD)  
1.5040  
-50  
TYPICAL TEMPERATURE COEFFICIENT FOR 10 UNITS  
-60  
-70  
1.5030  
1.5020  
1.5010  
1.5000  
1.4990  
1.4980  
1.4970  
1.4960  
1.4950  
-80  
+125°C  
-90  
-100  
-110  
-120  
-130  
-140  
-150  
+25°C  
-40°C  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
-55  
-35  
-15  
5
25  
45  
65  
85  
105 125 145  
TEMPERATURE (°C)  
V
IN  
FIGURE 51. V  
OUT  
vs TEMPERATURE  
FIGURE 52. SHORT-CIRCUIT TO GND  
30  
20  
10  
0
-10  
-20  
-30  
0
1
2
3
4
5
6
7
8
9
10  
TIME (s)  
FIGURE 53. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 18 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.048V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified.  
A
OUT  
70  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
49  
+125°C  
47  
UNIT 1  
45  
+25°C  
-40°C  
43  
UNIT 3  
41  
39  
UNIT 2  
37  
35  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
V
IN  
V
IN  
FIGURE 54. I vs V , THREE UNITS  
FIGURE 55. I vs V , OVER-TEMPERATURE  
IN IN  
IN  
IN  
UNIT 2  
4.0  
200  
300  
250  
200  
150  
100  
50  
UNIT 3  
+125°C  
150  
100  
50  
+25°C  
0
0
-50  
UNIT 1  
3.5  
-40°C  
-50  
-100  
-100  
2.0  
2.5  
3.0  
3.5  
4.0  
(V)  
4.5  
5.0  
5.5  
6.0  
2.0  
2.5  
3.0  
4.5  
5.0  
5.5  
6.0  
V
V
(V)  
IN  
IN  
FIGURE 57. LINE REGULATION OVER-TEMPERATURE  
FIGURE 56. LINE REGULATION, THREE UNITS  
V
= 5V  
IN  
V
= 5V  
IN  
V
= 4.5V  
V
= 4.5V  
IN  
IN  
V
= 4.5V  
V
= 4.5V  
IN  
IN  
150  
100  
50  
40  
20  
0
-50  
0
-100  
-150  
-20  
250  
500  
750  
TIME (µs)  
1000  
1250  
250  
500  
750  
TIME (µs)  
1000  
1250  
FIGURE 58. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD  
FIGURE 59. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 19 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.048V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
5
4
25mA  
25mA  
-40°C  
0mA  
3
40  
30  
20  
10  
0
2
+125°C  
1
0
-10  
-20  
-1  
+25°C  
-2  
-3  
-30  
-40  
200  
400  
600  
800  
1000  
1200  
1400  
-30  
-25  
-20  
-15  
-10  
-5  
0
5
TIME (µs)  
SOURCING  
I
(mA)  
SINKING  
LOAD  
FIGURE 61. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
FIGURE 60. LOAD REGULATION OVER-TEMPERATURE  
6
5
4
3
2
1mA  
1mA  
0mA  
5
0
V
IN  
0.1µF  
1
0
1µF  
-5  
200  
0
100  
200  
300  
400  
500  
400  
600  
800  
1000  
1200  
1400  
TIME (µs)  
TIME (µs)  
FIGURE 62. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
FIGURE 63. TURN-ON TIME  
4.0  
0
C
= 0.1µF  
L
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
C
L
= 1µF  
C
= 1µF  
L
L
-20  
C
= 0.1µF  
-40  
-60  
C
= 10µF  
L
C
= 10µF  
L
-80  
-100  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
100  
1k  
10k  
100k  
1M  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
FIGURE 65. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
FIGURE 64. Z  
vs FREQUENCY  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 20 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.048V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
2.099  
2.0490  
2.0485  
2.0480  
2.0475  
2.0470  
2.076  
2.053  
2.030  
2.007  
1.984  
1.961  
1.938  
1.915  
1.892  
1.869  
1.846  
1.823  
1.800  
Δ1mV  
V
~ 86mV  
DROPOUT  
1.900  
1.957  
2.014  
2.071  
2.128  
(V)  
2.185  
2.242  
2.299  
2.121  
2.131  
2.141  
2.151  
2.161  
V
IN  
V
(V)  
IN  
FIGURE 66. DROPOUT (10mA SOURCED LOAD)  
FIGURE 67. DROPOUT ZOOMED (10mA SOURCED LOAD)  
2.0525  
2.0515  
2.0505  
2.0495  
2.0485  
2.0475  
2.0465  
2.0455  
2.0445  
2.0435  
2.0425  
-40  
TYPICAL TEMPERATURE COEFFICIENT CURVE FOR 10 UNITS  
-60  
-80  
+125°C  
-100  
-120  
-140  
-160  
-180  
+25°C  
-55°C  
145  
-55  
-35  
-15  
5
25  
45  
65  
85  
105  
125  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
VIN (V)  
TEMPERATURE (°C)  
FIGURE 68. V  
OUT  
vs TEMPERATURE  
FIGURE 69. SHORT-CIRCUIT TO GND  
140  
120  
100  
80  
60  
40  
20  
0
-20  
-40  
-60  
0
2
4
6
8
10  
TIME (s)  
FIGURE 70. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 21 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified.  
A
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
60  
55  
+125°C  
UNIT 1  
50  
+25°C  
-40°C  
45  
UNIT 2  
40  
UNIT 3  
35  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V (V)  
IN  
V
(V)  
IN  
FIGURE 71. I vs V , THREE UNITS  
IN IN  
FIGURE 72. I vs V , OVER-TEMPERATURE  
IN  
IN  
250  
350  
300  
250  
200  
150  
100  
50  
200  
150  
100  
50  
+125°C  
UNIT 2  
UNIT 3  
+25°C  
0
0
-40°C  
3.0  
UNIT 1  
3.5  
-50  
2.5  
-50  
2.5  
3.0  
4.0  
4.5  
5.0  
5.5  
6.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V
(V)  
V
(V)  
IN  
IN  
FIGURE 74. LINE REGULATION OVER-TEMPERATURE  
FIGURE 73. LINE REGULATION, THREE UNITS  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 4.5V  
IN  
V
= 4.5V  
IN  
30  
150  
20  
10  
0
100  
50  
0
-50  
-100  
-10  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
FIGURE 75. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD  
FIGURE 76. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 22 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
0.4  
25mA  
0.3  
0mA  
0mA  
+125°C  
20  
10  
0.2  
+25°C  
0.1  
0
0
-10  
-20  
-30  
-40°C  
-0.1  
-0.2  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
-30  
-25  
-20  
-15  
-10  
(mA)  
-5  
0
5
SINKING  
SOURCING  
I
LOAD  
FIGURE 77. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 78. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
3
1mA  
0mA  
0mA  
4
2
0
V
IN  
2
1
0
-2  
-4  
-6  
-8  
0.1µF  
1µF  
0
100  
200  
300  
400  
500  
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
TIME (µs)  
TIME (µs)  
FIGURE 80. TURN-ON TIME  
FIGURE 79. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
100  
10  
1
C
= 0.1µF  
L
C
= 1µF  
L
C
= 0.1µF  
L
C
= 1µF  
L
C
= 10µF  
L
C
= 10µF  
L
0.1  
0.01  
10  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
1M  
10M  
10  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
1M  
10M  
FIGURE 82. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
FIGURE 81. Z  
vs FREQUENCY  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 23 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 2.5V)  
V
= 3.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
2.5000  
2.4995  
2.4990  
2.4985  
2.4980  
2.4975  
2.7  
2.6  
2.5  
2.4  
2.3  
2.2  
2.1  
2.0  
1.9  
1.8  
Δ
1mV  
V
~58mV  
DROPOUT  
2.55  
2.56  
2.57  
2.58  
2.59  
2.60  
2.0  
2.1  
2.2  
2.3  
2.4  
(V)  
2.5  
2.6  
2.7  
2.8  
V
(V)  
IN  
V
IN  
FIGURE 84. DROPOUT ZOOMED (10mA SOURCED LOAD)  
FIGURE 83. DROPOUT (10mA SOURCED LOAD)  
2.5040  
-50  
-60  
TYPICAL TEMPERATURE COEFFICIENT CURVE FOR 10 UNITS  
2.5020  
2.5000  
2.4980  
2.4960  
2.4940  
-70  
-80  
-90  
+125°C  
-100  
-110  
-120  
-130  
-140  
-150  
+25°C  
-40°C  
-55  
-35  
-15  
5
25  
45  
65  
85  
105 125 145  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
VIN (V)  
TEMPERATURE (°C)  
FIGURE 85. V  
OUT  
vs TEMPERATURE  
FIGURE 86. SHORT-CIRCUIT TO GND  
100  
80  
60  
40  
20  
0
-20  
-40  
-60  
-80  
-100  
0
1
2
3
4
5
6
7
8
9
10  
TIME (s)  
FIGURE 87. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 24 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.0V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified.  
A
50  
80  
70  
60  
50  
40  
30  
20  
10  
0
+125°C  
48  
+25°C  
-40°C  
UNIT 3  
46  
UNIT 1  
44  
42  
40  
UNIT 2  
3.1  
3.5  
3.9  
4.3  
(V)  
4.7  
5.1  
5.5  
3.1  
3.5  
3.9  
4.3  
(V)  
4.7  
5.1  
5.5  
V
V
IN  
IN  
FIGURE 88. I vs V , THREE UNITS  
FIGURE 89. I vs V , OVER-TEMPERATURE  
IN  
IN  
IN  
IN  
600  
600  
400  
200  
0
+125°C  
400  
200  
0
UNIT 1  
UNIT 2  
+25°C  
UNIT 3  
-40°C  
-200  
-400  
-200  
-400  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
3.0  
3.5  
4.0  
4.5  
(V)  
5.0  
5.5  
6.0  
V
(V)  
IN  
V
IN  
FIGURE 91. LINE REGULATION OVER-TEMPERATURE  
FIGURE 90. LINE REGULATION, THREE UNITS  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 4.5V  
V
= 4.5V  
IN  
IN  
V
= 4.5V  
V = 4.5V  
IN  
IN  
200  
100  
0
40  
20  
0
-100  
-200  
-20  
-40  
250  
500  
750  
TIME (µs)  
1000  
1250  
250  
500  
750  
TIME (µs)  
1000  
1250  
FIGURE 93. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FIGURE 92. LINE TRANSIENT WITH 0.1µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 25 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.0V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
3.5  
-40°C  
25mA  
25mA  
0mA  
2.5  
+125°C  
1.5  
30  
20  
10  
0
0.5  
+25°C  
-10  
-20  
-30  
-0.5  
-1.5  
-30  
-25  
-20  
-15  
-10  
-5  
0
5
200  
400  
600  
800  
1000  
1200  
1400  
TIME (µs)  
SOURCING  
I
(mA)  
SINKING  
LOAD  
FIGURE 94. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 95. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
3
2
1mA  
1mA  
0mA  
5
0
V
IN  
0.1µF  
1µF  
1
0
-5  
200  
0
100  
200  
300  
400  
500  
400  
600  
800  
TIME (µs)  
1000  
1200  
1400  
TIME (µs)  
FIGURE 96. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
FIGURE 97. TURN-ON TIME  
0
7
6
5
-20  
-40  
C
= 0.1µF  
L
4
3
2
1
0
C
= 10µF  
L
C
= 1µF  
L
-60  
C
= 10µF  
L
-80  
C
= 1µF  
L
C
= 0.1µF  
L
-100  
10  
100  
1k  
10k  
100k  
1M  
10  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
1M  
10M  
FREQUENCY (Hz)  
FIGURE 99. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
FIGURE 98. Z  
vs FREQUENCY  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 26 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.0V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
3.0005  
3.0000  
2.9995  
3.0050  
2.9995  
2.9940  
2.9885  
2.9830  
2.9775  
2.9720  
2.9665  
2.9610  
Δ1mV  
2.9990  
2.9985  
V
~ 59mV  
3.063  
DROPOUT  
3.061  
2.9555  
2.9500  
3.057  
3.059  
3.065  
3.067  
3.069  
3.00  
3.05  
3.10  
(V)  
3.15  
3.20  
V
(V)  
V
IN  
IN  
FIGURE 101. DROPOUT ZOOMED (10mA SOURCED LOAD)  
FIGURE 100. DROPOUT (10mA SOURCED LOAD)  
3.002  
3.001  
3.000  
2.999  
2.998  
2.997  
2.996  
-60  
-70  
TYPICAL TEMPERATURE COEFFICIENT CURVE FOR 10 UNITS  
+125°C  
+25°C  
-80  
-90  
-100  
-110  
-120  
-130  
-140  
-55°C  
2.995  
2.994  
-150  
-160  
-55  
-35  
-15  
5
25  
45  
65  
85  
105  
125 145  
3.0  
3.5  
4.0  
4.5  
(V)  
5.0  
5.5  
6.0  
TEMPERATURE (°C)  
V
IN  
FIGURE 102. V  
OUT  
vs TEMPERATURE  
FIGURE 103. SHORT-CIRCUIT TO GND  
140  
120  
100  
80  
60  
40  
20  
0
-20  
-40  
-60  
0
2
4
6
8
10  
TIME (s)  
FIGURE 104. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 27 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.3V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified.  
A
70  
70  
60  
50  
40  
+125°C  
60  
UNIT 3  
+25°C  
-40°C  
50  
UNIT 2  
40  
UNIT 1  
30  
20  
30  
20  
3.0  
3.5  
4.0  
4.5  
(V)  
5.0  
5.5  
6.0  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
V
IN  
V
(V)  
IN  
FIGURE 105. I vs V , THREE UNITS  
FIGURE 106. I vs V , OVER-TEMPERATURE  
IN  
IN  
IN  
IN  
400  
600  
400  
200  
0
300  
200  
100  
0
+125°C  
UNIT 1  
UNIT 2  
+25°C  
-40°C  
UNIT 3  
-200  
-400  
-100  
-200  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
6.0  
3.0  
3.5  
4.0  
4.5  
(V)  
5.0  
5.5  
6.0  
V
(V)  
IN  
V
IN  
FIGURE 107. LINE REGULATION, THREE UNITS  
FIGURE 108. LINE REGULATION OVER-TEMPERATURE  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 4.5V  
V = 4.5V  
IN  
V
= 4.5V  
V
= 4.5V  
IN  
IN  
IN  
200  
100  
0
100  
0
-100  
-200  
-100  
-200  
250  
500  
750  
TIME (µs)  
1000  
1250  
250  
500  
750  
TIME (µs)  
1000  
1250  
FIGURE 109. LINE TRANSIENT WITH 0.1µF LOAD  
FIGURE 110. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 28 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.3V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
2.0  
1.5  
1.0  
0.5  
-40°C  
25mA  
25mA  
0mA  
20  
10  
+125°C  
+25°C  
0.0  
0
-0.5  
-1.0  
-10  
-20  
-30  
-1.5  
-2.0  
200  
400  
600  
800  
1000  
1200  
1400  
-30  
-25  
SOURCING  
-20  
-15  
-10  
(mA)  
-5  
0
5
I
SINKING  
LOAD  
TIME (µs)  
FIGURE 111. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 112. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
1mA  
1mA  
0mA  
3
5.0  
0.0  
1µF  
2
V
IN  
0.1µF  
1
0
-5.0  
-10.0  
200  
400  
600  
800  
TIME (µs)  
1000  
1200  
1400  
0
100  
200  
300  
400  
500  
TIME (µs)  
FIGURE 113. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
FIGURE 114. TURN-ON TIME  
4.5  
4.0  
3.5  
3.0  
0
-20  
-40  
C
= 0.1µF  
C
= 10µF  
L
L
2.5  
2.0  
1.5  
1.0  
0.5  
0
C
= 1µF  
L
-60  
C
= 10µF  
L
-80  
C
= 1µF  
L
C
= 0.1µF  
100  
L
-100  
10  
100  
1k  
10k  
100k  
1M  
10M  
10  
1k  
10k  
100k  
1M  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
FIGURE 116. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
FIGURE 115. Z  
vs FREQUENCY  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 29 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 3.3V)  
V
= 5.0V, I  
= 0mA,  
OUT  
IN  
OUT  
T
= +25°C unless otherwise specified. (Continued)  
A
3.310  
3.305  
3.300  
3.295  
3.290  
3.285  
3.280  
3.275  
3.270  
3.265  
3.260  
3.255  
3.3000  
3.2995  
3.2990  
Δ1mV  
V
~58mV  
DROPOUT  
3.2985  
3.2980  
3.250  
3.350  
3.355  
3.360  
(V)  
3.365  
3.370  
3.30 3.32 3.34 3.36 3.38 3.40 3.42 3.44 3.46 3.48 3.50  
V
IN  
V
(V)  
IN  
FIGURE 118. DROPOUT ZOOMED (10mA SOURCED LOAD)  
FIGURE 117. DROPOUT (10mA SOURCED LOAD)  
3.305125  
-70  
+125°C  
+25°C  
3.302125  
3.299125  
3.296125  
-90  
-110  
-130  
-150  
-170  
-55°C  
3.293125  
3.290125  
-55  
-35  
-15  
5
25  
45  
65  
85  
105  
125 145  
3.0  
3.5  
4.0  
4.5  
(V)  
5.0  
5.5  
6.0  
V
IN  
TEMPERATURE (°C)  
FIGURE 120. SHORT-CIRCUIT TO GND  
FIGURE 119. V  
OUT  
vs TEMPERATURE  
140  
120  
100  
80  
60  
40  
20  
0
-20  
-40  
-60  
0
2
4
6
8
10  
TIME (s)  
FIGURE 121. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 30 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 4.096V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified.  
A
OUT  
65  
70  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
UNIT 1  
60  
+125°C  
55  
50  
45  
40  
35  
UNIT 2  
UNIT 3  
+25°C  
-40°C  
4.00  
4.25  
4.50  
4.75  
V
5.00  
(V)  
5.25  
5.50  
5.75  
4.00  
4.25  
4.50  
4.75  
V
5.00  
(V)  
IN  
5.25  
5.50  
5.75  
IN  
FIGURE 123. I vs V , OVER-TEMPERATURE  
FIGURE 122. I vs V , THREE UNITS  
IN  
IN  
IN  
IN  
250  
200  
150  
100  
50  
300  
250  
200  
150  
100  
50  
+125°C  
UNIT 2  
UNIT 3  
+25°C  
0
UNIT 1  
-40°C  
0
-50  
4.00  
-50  
4.00  
4.25  
4.50  
4.75  
5.00  
(V)  
5.25  
5.50  
5.75  
4.25  
4.50  
4.75  
5.00  
5.25  
5.50  
5.75  
V
V
(V)  
IN  
IN  
FIGURE 124. LINE REGULATION, THREE UNITS  
FIGURE 125. LINE REGULATION OVER-TEMPERATURE  
V
= 5V  
V
= 5V  
IN  
IN  
V
= 5V  
IN  
V
= 5V  
IN  
V
= 4.5V  
V
= 4.5V  
IN  
IN  
200  
40  
150  
100  
50  
30  
20  
10  
0
0
-50  
-100  
-10  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
0
250  
500  
750  
1000  
TIME (µs)  
1250  
1500  
1750  
2000  
FIGURE 127. LINE TRANSIENT RESPONSE WITH 10µF LOAD  
FIGURE 126. LINE TRANSIENT RESPONSE WITH 0.1µF LOAD  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 31 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 4.096V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
A
OUT  
1.2  
1.0  
0.8  
25mA  
0mA  
0mA  
20  
10  
+125°C  
0.6  
0
0.4  
+25°C  
-10  
-20  
-30  
0.2  
-40°C  
0
-0.2  
-30  
-25  
-20  
-15  
-10  
-5  
0
5
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
SINKING  
SOURCING  
I
(mA)  
TIME (µs)  
LOAD  
FIGURE 128. LOAD REGULATION OVER-TEMPERATURE  
FIGURE 129. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF  
6
5
4
1mA  
0mA  
0mA  
3
1µF  
5
0
2
V
IN  
0.1µF  
1
0
-5  
-10  
0
250  
500  
750  
1000  
1250  
1500  
1750  
2000  
0
100  
200  
300  
400  
500  
TIME (µs)  
TIME (µs)  
FIGURE 130. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF  
FIGURE 131. TURN-ON TIME  
100  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
-90  
C
= 0.1µF  
L
C
= 1µF  
L
10  
C = 0.1µF  
L
C
= 1µF  
L
1
0.1  
C
= 10µF  
L
C
= 10µF  
L
0.01  
10  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
1M  
10M  
10  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
1M  
10M  
FIGURE 132. Z  
vs FREQUENCY  
FIGURE 133. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS  
OUT  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 32 of 37  
ISL21010  
Typical Performance Characteristics Curves (V  
= 4.096V)  
V
= 3.0V,  
IN  
OUT  
I
= 0mA, T = +25°C unless otherwise specified. (Continued)  
OUT  
4.3  
A
4.0955  
4.0950  
4.0945  
4.0940  
4.0935  
4.0930  
4.2  
4.1  
4.0  
3.9  
3.8  
3.7  
3.6  
3.5  
3.4  
3.3  
Δ1mV  
V
~58mV  
4.17  
DROPOUT  
3.4  
3.6  
3.8  
4.0  
(V)  
4.2  
4.4  
4.6  
4.14  
4.15  
4.16  
4.18  
4.19  
4.20  
V
(V)  
IN  
V
IN  
FIGURE 134. DROPOUT (10mA SOURCED LOAD)  
FIGURE 135. DROPOUT ZOOMED (10mA SOURCED LOAD)  
4.1000  
4.0980  
4.0960  
4.0940  
4.0920  
4.0900  
4.0880  
-50  
-70  
TYPICAL TEMPERATURE COEFFICIENT CURVE FOR 10 UNITS  
-90  
+125°C  
+25°C  
-110  
-130  
-150  
-170  
-40°C  
-55  
-35  
-15  
5
25  
45  
65  
85  
105 125 145  
4.00  
4.25  
4.50  
4.75  
5.00  
(V)  
5.25  
5.50  
5.75  
V
TEMPERATURE (°C)  
IN  
FIGURE 137. SHORT-CIRCUIT TO GND  
FIGURE 136. V  
OUT  
vs TEMPERATURE  
100  
80  
60  
40  
20  
0
-20  
-40  
-60  
-80  
-100  
0
1
2
3
4
5
6
7
8
9
10  
TIME (s)  
FIGURE 138. V  
OUT  
vs NOISE, 0.1Hz TO 10Hz  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 33 of 37  
ISL21010  
Board Assembly Considerations  
Applications Information  
Micropower Operation  
The ISL21010 consumes very low supply current due to the  
proprietary bandgap technology. Low noise performance is  
achieved using optimized biasing techniques. Supply current is  
typically 48µA and noise in the 0.1Hz to 10Hz bandwidth is  
Bandgap references provide high accuracy and low temperature  
drift but some PCB assembly precautions are necessary. Normal  
output voltage shifts of 100µV to 4mV can be expected with  
Pb-free reflow profiles or wave solder on multilayer FR4 PCBs.  
Avoid excessive heat or extended exposure to high reflow or wave  
solder temperatures; this can reduce device initial accuracy.  
58µV  
to 100µV  
(V = 2.048V, 3.0V, and 3.3V) benefiting  
P-P  
P-P OUT  
Noise Performance and Reduction  
precision, low noise portable applications such as handheld  
meters and instruments.  
The recommended capacitive load range for the ISL21010 is from  
0.1µF to 10.0µF (0.22µF minimum required for 1.024V option) to  
ensure stability and best transient performance. Parallel 0.1µF  
(0.22µF for 1.024V) and 10µF capacitors can be used to optimize  
performance as well. The noise specification stated in the  
Electrical Specification tables (starting on page 5) is for 0.1µF  
(0.22µF for 1.024V option) capacitive load. Larger values reduce  
the output noise level.  
Data converters in particular can use the ISL21010 as an  
external voltage reference. Low power DAC and ADC circuits  
achieve maximum resolution with lowest noise. The ISL21010  
maintains output voltage during conversion cycles with fast  
response, although it is helpful to add an output capacitor,  
typically 1µF.  
Board Mounting Considerations  
Cycling V On-Off-On (CAUTION)  
IN  
The ISL21010 is NOT designed for applications requiring rapid  
For applications requiring the highest accuracy, review the board  
mounting location. The ISL21010 uses a plastic SOIC package,  
which subjects the die to mild stresses when the Printed Circuit  
Board (PCB) is heated and cooled and slightly changes the  
shape. Placing the device in areas subject to slight twisting  
degrades the accuracy of the reference voltage due to these die  
stresses. It is normally best to place the device near the edge of a  
board, or on the shortest side because the axis of bending is  
most limited at that location. Mounting the device in a cutout  
also minimizes flex. Mounting the device on flexprint or  
cycling of V . Power the V pin down to 0V for one minute before  
IN  
IN  
turning the part back on.  
extremely thin PCB material causes reference accuracy loss.  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 34 of 37  
ISL21010  
Revision History  
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please visit our website to make sure  
you have the latest revision.  
DATE  
REVISION  
FN7896.6  
CHANGE  
Apr 19, 2019  
Added Cycling V On-Off-On (CAUTION) section on page 34.  
IN  
Updated disclaimer.  
Mar 30, 2018  
Feb 12, 2016  
Jan 8, 2015  
FN7896.5  
FN7896.4  
FN7896.3  
FN7896.2  
Updated Related Literature section.  
Added new parts and updated notes in the Ordering Information table on page4.  
Removed About Intersil section and updated disclaimer.  
Removed DAQ on a stick reference from “Related Literature” on page 1.  
Updated “Ordering Information” on page 4 by adding column for tape and reel option.  
Updated HBM value to kV (5500V to 5.5kV) in “Absolute Maximum Ratings” on page 5.  
On page 1, in the Related Literature section added AN1853 and AN1883.  
On page 4, updated the ordering information table by adding the (-T7A) products.  
Changed the y-axis units on Figure 19 on page 12 from “(V)” to “(µV)”.  
Jun 23, 2014  
Added Curves for Voltage Refs 1.25V, 1.024V, 1.5V, 2.5V and 4.096V  
Updated POD with following changes:  
In Detail A, changed lead width dimension from 0.13+/-0.05 to 0.085-0.19  
Changed dimension of foot of lead from 0.31+/-0.10 to 0.38+/-0.10  
In Land Pattern, added 0.4 Rad Typ dimension  
In Side View, changed height of package from 0.91+/-0.03 to 0.95+/-0.07  
Nov 28, 2011  
FN7896.1  
On page 1, Features: removed “Coming Soon” from ISL21010-10, -12, -15; ISL21010-25; and ISL21010-40  
voltage options; combined -20 option with -10, -12, -15; changed -40 to -41  
On page 4, Ordering Information: added parts ISL21010DFH310Z-TK, ISL21010DFH312Z-TK,  
ISL21010CFH315Z-TK, ISL21010CFH325Z-TK, ISL21010CFH341Z-TK  
On page 5, Recommended Operating Conditions: added VOUT = 1.024V, 1.25V, 1.5V, 2.048V2.2V to 5.5V;  
VOUT = 2.5V…….2.6V to 5.5V; VOUT = 4.096V……4.2V to 5.5V  
On page 5 through page 9, added Electrical Specifications tables for (ISL21010-10, VOUT = 1.024V),  
(ISL21010-12, VOUT = 1.25V), (ISL21010-15, VOUT = 1.5V), (ISL21010-41, VOUT = 4.096V)  
On page 7, Electrical Specifications (ISL21010-20, VOUT = 2.048V): changed VOUT/ TA, Thermal Hysteresis,  
TYP from 50 to 100  
On page 9, Note 9: changed “... where V  
drops 1mV from V = 5.0V at T = +25°C.” to “... where V  
OUT  
IN OUT  
A
drops 1mV from V = nominal at T = +25°C.”  
IN  
A
On page 26, Figure 95, changed title from “LOAD REGULATION OVER-TEMPERATURE” to “LOAD TRANSIENT  
RESPONSE AT 25mA LOAD”. Figure 27, changed title from “LOAD TRANSIENT RESPONSE” to “LOAD  
TRANSIENT RESPONSE AT 1mA LOAD”.  
On page 27, Figure 100, and page 30, Figure 117, changed figure titles to indicate 10mA instead of 1mA  
source load.  
On page 29, Figure 112, changed title from LOAD REGULATION OVER-TEMPERATURE” to “LOAD TRANSIENT  
RESPONSE AT 25mA LOAD”. Figure 113, changed title from “LOAD TRANSIENT RESPONSE” to “LOAD  
TRANSIENT RESPONSE AT 1mA LOAD”  
On page 34, under “Noise Performance and Reduction”, added reference to capacitative load range for  
1.024V option.  
Aug 9, 2011  
FN7896.0  
Initial Release  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 35 of 37  
ISL21010  
For the most recent package outline drawing, see P3.064.  
Package Outline Drawing  
P3.064  
3 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE (SOT23-3)  
Rev 3, 3/12  
4
2.92±0.12  
DETAIL "A"  
C
L
2.37±0.27  
1.30±0.10  
4
C
L
0.950  
0.435±0.065  
0.20 M C  
0 - 8 deg.  
TOP VIEW  
10° TYP  
(2 plcs)  
0.25  
0.95±0.07  
GAUGE PLANE  
1.00±0.12  
SEATING PLANE  
C
SEATING PLANE  
0.10 C  
0.38±0.10  
5
0.013(MIN)  
0.100(MAX)  
SIDE VIEW  
DETAIL "A"  
(0.60)  
NOTES:  
(2.15)  
1. Dimensions are in millimeters.  
Dimensions in ( ) for Reference Only.  
2. Dimensioning and tolerancing conform to AMSEY14.5m-1994.  
3. Reference JEDEC TO-236.  
(1.25)  
4. Dimension does not include interlead flash or protrusions.  
Interlead flash or protrusions shall not exceed 0.25mm per side.  
(0.4 RAD TYP.)  
5. Footlength is measured at reference to gauge plane.  
(0.95 typ.)  
TYPICAL RECOMMENDED LAND PATTERN  
FN7896 Rev 6.00  
Apr 19, 2019  
Page 36 of 37  
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