LR1106-30-AF5-T [UTC]
LARGE CURRENT POSITIVE VOLTAGE REGULATORS; 大电流正电压稳压器
| 型号： | LR1106-30-AF5-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | LARGE CURRENT POSITIVE VOLTAGE REGULATORS |
| 文件： | 总16页 (文件大小：575K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
LR1106
CMOS IC
LARGE CURRENT POSITIVE
VOLTAGE REGULATORS
1
2
3
ꢀ
DESCRIPTION
5
4
The UTC LR1106 series are positive voltage regulators that
developed in CMOS technology with highly precise, low power
consumption. It is capable of large currents with a significantly small
dropout voltage.
SOT-25
The device consists of a driver transistor, a precision reference
voltage and an error amplifier. Basically, output voltage is selectable
in 0.1V step form 1.8V to 6.0V, 2.85V also is available.
ꢀ
FEATURES
SOP-8
* Maximum Output Current : 400mA
* Maximum Operating Voltage : 8V
* Highly Accurate : ± 2%
* Low Power Consumption : TYP 8.0 µA
* Output Voltage Temperature Characteristics : TYP ±100ppm/°C
*Pb-free plating product number: LR1106L
ꢀ
ORDERING INFORMATION
Order Number
Pin Assignment
Packing
Package
Normal
Lead Free Plating
1
I
2
G
N
N
3
E
G
G
4
N
N
N
5
O
E
E
6
-
7
-
8
-
I
LR1106-xx-AF5-R
LR1106-xx-S08-R
LR1106-xx-S08-T
LR1106L-xx-AF5-R
LR1106L-xx-S08-R
LR1106L-xx-S08-T
SOT-25
SOP-8
SOP-8
Tape Reel
Tape Reel
Tube
O
O
N
N
N
N
I
Note: Pin Assignment: I:VIN O:VOUT G:GND N: No Connection E: Enable
xx: Output Voltage, refer to Marking Information.
LR1106L-xx-AF5-R
(1)Packing Type
(1) R: Tape Reel, T: Tube
(2) AF5: SOT-25, S08: SOP-8
(2)Package Type
(3)Output Voltage Code
(4)Lead Plating
(3) xx: refer to Marking Information
(4) L: Lead Free Plating, Blank: Pb/Sn
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LR1106
CMOS IC
ꢀ
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
18:1.8V
22:2.2V
25:2.5V
27:2.7V
28:2.8V
2J:2.85V
30:3.0V
31:3.1V
33:3.3V
35:3.5V
50:5.0V
3
4
2
1
SOT-25
SM XX
Voltage Code
5
ꢀ
BLOCK DIAGRAM
VIN
1
Voltage
Reference
-
+
3
5
VOUT
EN
2
VSS
For SOT-25 Package
VIN
8
Voltage
Reference
-
+
VOUT
5
1
EN
3
VSS
For SOP-8 Package
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LR1106
CMOS IC
ꢀ
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
VIN
RATINGS
12
UNIT
V
Input Voltage
Output Voltage
Output Current
Power Dissipation
VOUT
IOUT
VSS -0.3 ~ VIN+0.3
500
V
mA
mW
℃
PD
300
Operating Ambient Temperature
Storage Temperature
TOPR
TSTG
-40 ~ +85
-40 ~ +125
℃
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ꢀ
ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise specified.)
For LR1106-18
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
VIN=2.8V, IOUT=40mA
MIN
TYP
MAX
UNIT
V
Output Voltage
Input Voltage
1.764
1.800 1.836
8
VIN
V
ΔVOUT
Load Regulation
VIN=2.8V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
300
600
mV
VD1
VD2
200
400
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=2.8V, VOUT≥VOUT× 0.90
VIN=2.8V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=2.8V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 2.8V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-22
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
2.244
8
UNIT
V
VIN=3.2V, IOUT=40mA
2.156
2.200
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=3.2V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
300
600
mV
VD1
VD2
200
400
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=3.2V, VOUT≥VOUT× 0.90
VIN=3.2V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=3.2V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 3.2V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
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LR1106
CMOS IC
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ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-25
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
VIN=3.5V, IOUT=40mA
MIN
TYP
MAX
UNIT
V
Output Voltage
Input Voltage
2.450
2.500 2.550
8
VIN
V
ΔVOUT
Load Regulation
VIN=3.5V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
250
500
mV
VD1
VD2
170
320
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=3.5V, VOUT≥VOUT× 0.93
VIN=3.5V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=3.5V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 3.5V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-27
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
VIN=3.7V, IOUT=40mA
2.646
2.700 2.754
8
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=3.7V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
250
500
mV
VD1
VD2
170
320
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=3.7V, VOUT≥VOUT× 0.93
VIN=3.7V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=3.7V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 3.7V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-28
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
2.856
8
UNIT
V
VIN=3.8V, IOUT=40mA
2.744
2.800
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=3.8V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
250
500
mV
VD1
VD2
170
320
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=3.8V, VOUT≥VOUT× 0.93
VIN=3.8V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=3.8V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 3.8V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
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LR1106
CMOS IC
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ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-2J(2.85V)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
VIN=3.85V, IOUT=40mA
MIN
TYP
MAX
UNIT
V
Output Voltage
Input Voltage
2.793
2.850 2.907
8
VIN
V
ΔVOUT
Load Regulation
VIN=3.85V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
250
500
mV
VD1
VD2
170
250
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=3.85V, VOUT≥VOUT× 0.93
VIN=3.85V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=3.85 to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 3.85V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-30
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
3.060
8
UNIT
V
VIN=4.0V, IOUT=40mA
2.940
3.000
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=4.0V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
220
420
mV
VD1
VD2
150
300
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=4.0V, VOUT≥VOUT× 0.96
VIN=4.0V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=4.0V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 4V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-31
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
3.162
8
UNIT
V
VIN=4.1V, IOUT=40mA
3.038
3.100
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=4.1V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
220
420
mV
VD1
VD2
150
300
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=4.1V, VOUT≥VOUT× 0.96
VIN=4.1V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=4.1V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 4V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
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CMOS IC
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ELECTRICAL CHARACTERISTICS(Cont.)
For LR1106-33
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
VIN=4.3V, IOUT=40mA
MIN
TYP
MAX
UNIT
V
Output Voltage
Input Voltage
3.234
3.300
3.366
8
VIN
V
ΔVOUT
Load Regulation
VIN=4.3V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
220
420
mV
VD1
VD2
150
300
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=4.3V, VOUT≥VOUT× 0.96
VIN=4.3V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=4.3V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 4.3V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
For LR1106-50
PARAMETER
Output Voltage
SYMBOL
VOUT
TEST CONDITIONS
MIN
TYP
MAX
5.100
8
UNIT
V
VIN=6.0V, IOUT=40mA
4.900
5.000
Input Voltage
VIN
V
ΔVOUT
Load Regulation
VIN=6.0V, 1mA≤IOUT≤200mA
IOUT=100mA
40
100
180
320
mV
VD1
VD2
100
200
Dropout Voltage
mV
IOUT=200mA
Maximum Output Current
Supply Current
IOUT(MAX)
ISS
VIN=6.0V, VOUT≥VOUT× 0.96
VIN=6.0V, VEN=VIN
VEN=VIN
400
mA
µA
µA
µA
V
30.0
1.0
50.0
0.1
3.0
VIN
IEH
EN Input Bias Current
EN Input Threshold
IEL
VEN=0, VIN=6.0V to 8V
VIN=2.6V to 7V
VEH
VIN/2+0.8
0
VEL
VIN=2.6V to 7V
0.4
V
△VOUT
△VIN×△VOUT
△VOUT
Line Regulation
Output Voltage
IOUT=40mA, 6.0V≤VIN≤8.0V
0.2
0.5
%/V
±100
ppm/℃
I
OUT=40mA
Temperature Characteristics △TOPR×VOUT
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LR1106
CMOS IC
ꢀ
TYPICAL APPLICATION CIRCUIT
VIN
VOUT
CIN
1µF
(Tantalum)
CL
1µF
(Tantalum)
RL
VIN
EN
VSS
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TYPICAL CHARACTERISTICS
(1) LR1106-18
Output Voltage vs. Output Current
Output Voltage vs. Input Voltage
1.9
1.8
1.7
1.6
2.0
1.8
85℃
I
OUT=1mA
OUT=40mA
1.6
1.4
1.2
T
OPR=25℃
I
T
OPR=25℃
V
IN=2.8V
C
IN=C =1.0μF (tantalum)
L
C
IN=C
L
=1.0μF (tantalum)
1.5
0
1.0
100
200 300 400
0
1
2
3
4
5
6
7
8
Input Voltage, VIN (V)
Output Current, IOUT (mA)
Dropout Voltage vs. Output Current
Supply Current vs. Input Voltage
20
15
10
5
1.2
C
IN=C =1.0μF (tantalum)
L
1.0
TOPR=25℃
0.8
0.6
0.4
0.2
85℃
85℃
T
OPR=25℃
0
0.0
0
2
4
6
8
0
100
200
300
400
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Supply Current vs Ambient Temperature
VIN=2.8V
Output Voltage vs Ambient Temperature
1.90
20
15
IOUT=1mA
IOUT=40mA
IOUT=100mA
1.85
1.80
1.75
1.70
10
5
0
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
Ambient Temperature, TOPR (℃)
Ambient Temperature, TOPR (℃)
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TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
Input Voltage
5
2.6
2.4
4
3
2.2
2
2
1
Output Voltage
1.8
1.5
1.4
IOUT=200mA
=1μF (tantalum)
OPR=25℃
0
C
T
IN=C
L
-1
Time (40μsec/div)
Load Transient Response
VIN=2.8V
Load Transient Response
VIN=2.8V
200
3
2
1
0
3
2
1
0
1000
800
600
400
C
IN=C
L
=1μF (tantalum)
C
IN=C
L
=1μF (tantalum)
160
120
80
40
0
Output Voltage
Output Voltage
Output Current
Output Current
200mA
1mA
40mA
1mA
-1
-2
-1
-2
200
0
Time (1msec/div)
Time (1msec/div)
Ripple Rejection Rate
Ripple Rejection Rate
60
50
40
30
20
10
0
60
50
40
30
20
10
0
VIN=2.8VDC+1VP-PAC
IOUT=40mA
VIN=2.8VDC+1VP-PAC
IOUT=100mA
CL
=1μF (tantalum)
0.01 0.1
Ripple Frequency, f (kHz)
CL
=1μF (tantalum)
0.01 0.1
Ripple Frequency, f (kHz)
1
10
1
10
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TYPICAL CHARACTERISTICS (Cont.)
(2) LR1106-25
Output Voltage vs Input Voltage
Output Voltage vs Output Current
2.7
2.5
2.6
2.5
2.4
2.3
T
OPR=25℃
2.3
2.1
IOUT=1mA
IOUT=40mA
IOUT=100mA
85℃
1.8
1.7
1.5
1.3
TOPR=25℃
VIN=3.5V
=1.0μF (tantalum)
CIN=C
L=1.0μF (tantalum)
C
IN=C
L
2.2
0
1
2
3
4
5
6
7
0
100 200
300
400
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Dropout Voltage vs Output Current
Supply Current vs Input Voltage
1.2
20
C
IN=C =1.0μF (tantalum)
L
1.0
0.8
15
10
85℃
OPR=25℃
85℃
OPR=25℃
T
T
0.6
0.4
0.2
0.0
5
0
0
100
200
300
400
0
2
4
6
8
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Output Voltage vs Ambient Temperature
Supply Current vs Ambient Temperature
VIN=3.5V
2.60
2.55
2.50
2.45
2.40
20
15
IOUT=1mA
IOUT=40mA
IOUT=100mA
10
5
0
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
Ambient Temperature, TOPR (℃)
Ambient Temperature, TOPR (℃)
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LR1106
CMOS IC
ꢀ
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
Input Transient Response
5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
5
4
3
3.3
3.1
2.9
2.7
2.6
2.3
2.1
4
3
Input Voltage
Input Voltage
2
1
2
1
Output Voltage
Output Voltage
IOUT=1mA
IOUT=200mA
0
0
CIN=C
L
=1μF (tantalum)
CIN=C
L
=1μF (tantalum)
TOPR=25℃
TOPR=25℃
-1
-1
Time (40μsec/div)
Time (40μsec/div)
Load Transient Response
VIN=3.5V
Load Transient Response
VIN=3.5V
4
200
160
120
80
1000
800
600
400
4
3
CIN=C
L
=1μF (tantalum)
C
IN=C
L=1.0μF (tantalum)
3
2
Output Voltage
Output Voltage
2
1
0
1
Output Current
Output Current
200mA
1mA
40mA
1mA
0
200
0
40
0
-1
-1
Time (1msec/div)
Time (1msec/div)
Ripple Rejection Rate
Ripple Rejection Rate
60
60
50
40
30
20
10
0
50
40
30
20
10
0
VIN=3.5VDC+1VP-PAC
IOUT=40mA
VIN=3.5VDC+1VP-PAC
IOUT=100mA,
CL
=1μF (tantalum)
0.01 0.1
Ripple Frequency, f (kHz)
CL
=1μF (tantalum)
0.01 0.1
Ripple Frequency, f (kHz)
1
10
100
1
10
100
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LR1106
CMOS IC
ꢀ
TYPICAL CHARACTERISTICS (Cont.)
(3) LR1106-33
Output Voltage vs Input Voltage
Output Voltage vs Output Current
3.4
3.3
3.2
3.1
3.5
3.3
T
OPR=25℃
3.1
2.9
IOUT=1mA
IOUT=40mA
IOUT=100mA
85℃
2.7
2.5
2.3
2.1
VIN=4.3V
=1.0μF (tantalum)
TOPR=25℃
C
IN=C
L
C
IN=C =1.0μF (tantalum)
L
3.0
0
100 200
300
400
0
1
2
3
4
5
6
7
8
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Dropout Voltage vs Output Current
=1.0μF (tantalum)
Supply Current vs Input Voltage
1.2
1.0
0.8
20
15
10
C
IN=C
L
85℃
Topr=25℃
85℃
Topr=25℃
0.6
0.4
0.2
0.0
5
0
0
100
200
300
400
0
2
4
6
8
Input Voltage, VIN (V)
Output Current, IOUT (mA)
Output Voltage vs Ambient Temperature
Supply Current vs Ambient Temperature
VIN=4.3V
20
15
10
5
3.40
3.35
3.30
3.25
3.20
IOUT=1mA
IOUT=40mA
IOUT=100mA
0
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
Ambient Temperature, TOPR (℃)
Ambient Temperature, TOPR (℃)
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LR1106
CMOS IC
ꢀ
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
Input Transient Response
6
5
4
4.1
3.9
3.7
3.5
3.3
3.1
2.9
5
4
3
4.1
3.9
3.7
3.5
3.3
3.1
2.9
Input Voltage
Input Voltage
2
1
3
2
1
Output Voltage
Output Voltage
IOUT=1mA
=1μF (tantalum)
IOUT=200mA
0
C
IN=C
L
C
IN=C
L
=1μF (tantalum)
T
OPR=25℃
TOPR=25℃
-1
0
Time (40μsec/div)
Time (40μsec/div)
Load Transient Response
Load Transient Response
VIN=4.3V
5
4
3
2
1
0
200
160
120
80
1000
800
600
400
5
4
VIN=4.3V
=1μF (tantalum)
CIN=C
L
C
IN=C
L=1.0μF (tantalum)
3
2
Output Voltage
Output Voltage
Output Current
Output Current
200mA
1mA
40mA
1mA
1
0
40
200
0
0
Time (1msec/div)
Time (1msec/div)
Ripple Rejection Rate
Ripple Rejection Rate
60
50
40
30
20
10
0
60
50
40
30
20
10
0
VIN=4.3VDC+1VP-PAC
IOUT=40mA
VIN=4.3VDC+1VP-PAC
IOUT=100mA,
C
L=1μF (tantalum)
CL
=1μF (tantalum)
0.01
1
10
0.1
0.01
10
0.1
Ripple Frequency, f (kHz)
1
Ripple Frequency, f (kHz)
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LR1106
CMOS IC
ꢀ
TYPICAL CHARACTERISTICS (Cont.)
(4) LR1106-50
Output Voltage vs Output Current
Output Voltage vs Inpent Voltage
5.1
5.0
4.9
4.8
5.2
5.0
T
OPR=25℃
4.8
4.6
4.4
4.2
4.0
3.8
IOUT=1mA
IOUT=40mA
IOUT=100mA
85℃
VIN=6V
=1.0μF (tantalum)
T
OPR=25?
C
IN=C
L
C
IN=C
L=1.0μF (tantalum)
4.7
0
100 200
300
400
3
4
5
6
7
8
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Dropout Voltage vs Output Current
=1.0μF (tantalum)
Supply Current vs Input Voltage
1.2
1.0
20
15
C
IN=C
L
0.8
85℃
85℃
OPR=25℃
T
OPR=25℃
0.6
0.4
0.2
0.0
10
5
T
0
0
100
200
300
400
0
2
4
6
8
Output Current, IOUT (mA)
Input Voltage, VIN (V)
Supply Current vs Ambient Temperature
VIN=6V
Output Voltage vs Ambient Temperature
20
15
10
5
5.10
5.05
5.00
4.95
4.90
IOUT=1mA
IOUT=40mA
IOUT=100mA
0
-60 -40 -20
0
20 40 60 80 100
-60 -40 -20
0
20 40 60 80 100
Ambient Temperature, TOPR (℃)
Ambient Temperature, TOPR (℃)
UNISONIC TECHNOLOGIES CO., LTD
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LR1106
CMOS IC
ꢀ
TYPICAL CHARACTERISTICS (Cont.)
Input Transient Response
Input Transient Response
5.8
5.6
5.4
5.2
5.0
4.8
4.6
8
7
6
5.8
5.6
5.4
5.2
5.0
4.8
4.6
8
7
Input Voltage
Input Voltage
6
5
4
3
5
4
Output Voltage
Output Voltage
IOUT=1mA
=1μF (tantalum)
IOUT=200mA
3
2
C
IN=C
L
C
IN=C
L
=1μF (tantalum)
TOPR=25℃
T
OPR=25℃
2
Time (40μsec/div)
Time (40μsec/div)
Load Transient Response
Load Transient Response
7
1000
800
600
400
7
6
200
160
VIN=6V
VIN=6V
C
IN=C
L=1μF (tantalum)
C
IN=CL=1.0μF (tantalum)
6
5
4
3
2
5
4
120
80
40
0
Output Voltage
Output Current
Output Voltage
Output Current
200mA
1mA
40mA
1mA
200
0
3
2
Time (1msec/div)
Time (1msec/div)
Ripple Rejection Rate
Ripple Rejection Rate
70
70
60
50
40
30
20
10
60
50
40
30
20
10
VIN=6VDC+1VP-PAC
IOUT=40mA
VIN=6VDC+1VP-PAC
IOUT=100mA
C
L=1μF (tantalum)
CL=1μF (tantalum)
0
0
0.01
0.1
1
10
0.01
10
0.1
1
Ripple Frequency, f (kHz)
Ripple Frequency, f (kHz)
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LR1106
CMOS IC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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