AS78L24ZTR-E1 [BCDSEMI]
100mA POSITIVE VOLTAGE REGULATOR; 百毫安正电压稳压器
| 型号： | AS78L24ZTR-E1 |
| 厂家： | 
BCD SEMICONDUCTOR MANUFACTURING LIMITED |
| 描述： | 100mA POSITIVE VOLTAGE REGULATOR |
| 文件： | 总16页 (文件大小：202K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
General Description
Features
·
·
Output Current up to 100mA
Fixed Output Voltages of 5V, 12V, 15V, 18V and
24V
The AS78LXX series are three terminal positive regu-
lators designed for a wide variety of applications
including local, on-card regulation.
·
Output Voltage Accuracy of ±5% over the Full
Temperature Range
This series of regulators are complete with internal
current limiting, thermal shutdown protection, and
safe-area compensation which make them virtually
immune from output overload. If adequate heat sinking
are provided, these regulators can deliver output cur-
rents up to 100mA.
·
·
·
·
Internal Short Circuit Current Limiting
Internal Thermal Overload Protection
No External Components
Output Transistor Safe-area Protection
Applications
The AS78LXX series are available in TO-92 (bulk or
ammo packing) and SOT-89-3 packages.
·
·
·
Consumer Electronics
Microprocessor Power Supply
Mother Board
TO-92
TO-92 Ammo Packing
SOT-89-3
Figure 1. Package Types of AS78LXX
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
1
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Pin Configuration
Z Package
(TO-92)
R Package
(SOT-89-3)
Z Package
(TO-92 Ammo Packing)
INPUT
GND
3
2
1
INPUT
GND
3
2
1
INPUT
3
2
1
GND
GND
OUTPUT
OUTPUT
OUTPUT
Figure 2. Pin Configuration of AS78LXX (Top View)
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
2
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Functional Block Diagram
3
INPUT
R9
D1
Zener
Q9
Q14
R16
Q21
Q24
R20
C1
R21
R1
Q18
R12
R17
R18
R23
1
Q6
OUTPUT
Q3
R2
2
Q10
Q11
Q22
R3
R7
Q7
Q8
Q1
Q4
Q16
R4
R5
R14
R15
R11
R6
Q23
Q13
Q15
Q2
Q5
R19
C2
Q19
Q17
Q20
Q12
R2
R13
R8
R10
2
GND
Figure 3. Functional Block Diagram of AS78LXX
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
3
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
Ordering Information
AS78LXX
-
AS78LXX
E1: Lead Free
Circuit Type
TR: Tape & Reel or Ammo
Blank: Bulk
Output Voltage
05: 05V
12: 12V
15: 15V
18: 18V
Package
Z: TO-92
R: SOT-89-3
24: 24V
Package
Temperature Range
Part Number
AS78L05Z-E1
Marking ID
Packing Type
Bulk
AS78L05Z-E1
AS78L05Z-E1
AS78L12Z-E1
AS78L12Z-E1
AS78L15Z-E1
AS78L15Z-E1
AS78L18Z-E1
AS78L18Z-E1
AS78L24Z-E1
AS78L24Z-E1
E78E
AS78L05ZTR-E1
AS78L12Z-E1
Ammo
Bulk
AS78L12ZTR-E1
AS78L15Z-E1
Ammo
Bulk
-40 to 125oC
TO-92
AS78L15ZTR-E1
AS78L18Z-E1
Ammo
Bulk
AS78L18ZTR-E1
AS78L24Z-E1
Ammo
Bulk
AS78L24ZTR-E1
AS78L05RTR-E1
AS78L12RTR-E1
AS78L15RTR-E1
AS78L18RTR-E1
AS78L24RTR-E1
Ammo
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
E78F
-40 to 125oC
SOT-89-3
E78G
E78H
E78I
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
4
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
VIN
Value
36
Unit
Input Voltage
V
oC
oC
TJ
Operating Junction Temperature
Lead Temperature (Soldering, 10sec)
Power Dissipation
150
TLEAD
260
PD
TSTG
θJA
750
mW
oC
oC/W
V
Storage Temperature Range
Thermal Resistance
-65 to 150
TO-92
180
ESD (Human Body Model)
ESD (Machine Model)
ESD
ESD
2000
200
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions
beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-
imum Ratings" for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Min
Max
25
Unit
V
AS78L05
AS78L12
AS78L15
AS78L18
AS78L24
36
VIN
Input Voltage
36
36
36
oC
TJ
Operating Junction Temperature Range
-40
125
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
5
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Electrical Characteristics
AS78L05 (VIN=10V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless
otherwise specified.)
Parameter
Symbol
Conditions
7V≤VIN≤20V,
Min
Typ
Max
Unit
4.8
5.0
5.2
VOUT
Output Voltage
V
4.75
5.25
1mA≤IOUT≤100mA, PD≤0.75W
VRLINE
VRLOAD
IQ
7V≤VIN≤20V
Line Regulation
Load Regulation
Quiescent Current
8
10
3
150
60
mV
mV
mA
1mA≤IOUT≤100mA
5.5
1.5
0.1
8V≤VIN≤20V
∆IQ
Quiescent Current Change
Ripple Rejection
mA
dB
V
1mA≤IOUT≤40mA
f=120Hz, 8V≤VIN≤18V
IOUT=40mA
PSRR
47
62
1.7
1.8
40
VDROP
Dropout Voltage
I
OUT=100mA
NO
Output Noise Voltage
10Hz≤f≤100kHz (Note 2)
µV
mV/oC
ppm/oC
∆VOUT/∆T
0.42
84
Output Voltage
Temperature Coefficient
IOUT=5mA
(∆VOUT/VOUT)/∆T
Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise.
AS78L12 (VIN=19V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless
otherwise specified.)
Parameter
Symbol
Conditions
14.5V≤VIN≤27V,
Min
Typ
Max
Unit
11.5
12.0
12.5
VOUT
Output Voltage
V
11.4
12.6
1mA≤IOUT≤100mA, PD≤0.75W
VRLINE
VRLOAD
IQ
14.5V≤VIN≤27V
Line Regulation
Load Regulation
Quiescent Current
20
20
3
250
100
6
mV
mV
mA
1mA≤IOUT≤100mA
16V≤VIN≤27V
1.5
0.1
∆IQ
Quiescent Current Change
Ripple Rejection
mA
dB
V
1mA≤IOUT≤40mA
f=120Hz, 15V≤VIN≤25V
IOUT=40mA
PSRR
37
42
1.7
1.8
80
1
VDROP
Dropout Voltage
I
OUT=100mA
NO
Output Noise Voltage
10Hz≤f≤100kHz (Note 2)
µV
mV/oC
ppm/oC
∆VOUT/∆T
Output Voltage
Temperature Coefficient
IOUT=5mA
(∆VOUT/VOUT)/∆T
84
Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise.
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
6
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Electrical Characteristics (Continued)
AS78L15 (VIN=23V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless
otherwise specified.)
Parameter
Symbol
Conditions
17.5V≤VIN≤30V,
Min
Typ
Max
Unit
14.4
15.0
15.6
VOUT
Output Voltage
V
14.25
15.75
1mA≤IOUT≤100mA, PD≤0.75W
VRLINE
VRLOAD
IQ
17.5V≤VIN≤30V
Line Regulation
Load Regulation
Quiescent Current
25
25
3
250
150
6
mV
mV
mA
1mA≤IOUT≤100mA
20V≤VIN≤30V
1.5
0.1
∆IQ
Quiescent Current Change
Ripple Rejection
mA
dB
V
1mA≤IOUT≤40mA
f=120Hz, 18.5V≤VIN≤28.5V
IOUT=40mA
PSRR
34
39
1.7
1.8
90
VDROP
Dropout Voltage
I
OUT=100mA
NO
Output Noise Voltage
10Hz≤f≤100kHz (Note 2)
µV
mV/oC
ppm/oC
∆VOUT/∆T
1.25
84
Output Voltage
Temperature Coefficient
IOUT=5mA
(∆VOUT/VOUT)/∆T
Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise.
AS78L18 (VIN=27V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless
otherwise specified.)
Parameter
Symbol
Conditions
22V≤VIN≤33V,
Min
Typ
Max
Unit
17.3
18.0
18.7
VOUT
Output Voltage
V
17.1
18.9
1mA≤IOUT≤100mA, PD≤0.75W
VRLINE
VRLOAD
IQ
22V≤VIN≤33V
Line Regulation
Load Regulation
Quiescent Current
30
30
3
300
170
6
mV
mV
mA
1mA≤IOUT≤100mA
23V≤VIN≤33V
1.5
0.1
∆IQ
Quiescent Current Change
Ripple Rejection
mA
dB
V
1mA≤IOUT≤40mA
f=120Hz, 23V≤VIN≤33V
IOUT=40mA
PSRR
33
38
1.7
1.8
150
1.5
84
VDROP
Dropout Voltage
I
OUT=100mA
NO
Output Noise Voltage
10Hz≤f≤100kHz (Note 2)
µV
mV/oC
ppm/oC
∆VOUT/∆T
Output Voltage
Temperature Coefficient
IOUT=5mA
(∆VOUT/VOUT)/∆T
Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise.
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
7
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Electrical Characteristics (Continued)
AS78L24 (VIN=33V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC, unless
otherwise specified.)
Parameter
Symbol
Conditions
27V≤VIN≤36V,
Min
Typ
Max
Unit
23
24.0
25
VOUT
Output Voltage
V
22.8
25.2
1mA≤IOUT≤100mA, PD≤0.75W
VRLINE
VRLOAD
IQ
27V≤VIN≤36V
Line Regulation
Load Regulation
Quiescent Current
50
40
3
300
200
6
mV
mV
mA
1mA≤IOUT≤100mA
28V≤VIN≤36V
1.5
0.1
∆IQ
Quiescent Current Change
Ripple Rejection
mA
dB
V
1mA≤IOUT≤40mA
f=120Hz, 29V≤VIN≤35V
IOUT=40mA
PSRR
31
37
1.7
1.8
200
2
VDROP
Dropout Voltage
I
OUT=100mA
NO
Output Noise Voltage
10Hz≤f≤100kHz (Note 2)
µV
mV/oC
ppm/oC
∆VOUT/∆T
Output Voltage
Temperature Coefficient
IOUT=5mA
(∆VOUT/VOUT)/∆T
84
Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise.
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
8
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Typical Performance Characteristics
30
5.07
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
TC=25oC
25
IOUT=40mA
20
AS78L05
AS78L12
AS78L24
15
10
5
AS78L05
VIN=10V
IOUT=1mA
0
0
5
10
15
20
25
30
35
-25
0
25
50
75
100
125
Case Temperature (oC)
Input Voltage (V)
Figure 5. Output Voltage vs. Case Temperature
Figure 4. Output Voltage vs. Input Voltage
26
24
22
20
18
16
14
12
10
8
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
VIN=10V/19V/33V
IOUT=1mA
AS78L05
AS78L12
AS78L24
1mA
40mA
70mA
100mA
6
AS78L05
VOUT=VOUT(nominal)x99%
4
2
0
0
25
50
75
100
125
150
175
200
-25
0
25
50
75
100
125
Case Temperature (oC)
Case Temperature (oC)
Figure 7. Dropout Voltage vs. Case Temperature
Figure 6. Over Temperature Protection
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
9
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Typical Performance Characteristics (Continued)
3.5
25
3.4
VIN=10V/19V/33V
TC=25oC
3.3
20
3.2
AS78L05
AS78L12
AS78L24
3.1
15
10
5
3.0
2.9
2.8
2.7
2.6
2.5
AS78L05
VIN=10V
IOUT=1mA
0
-25
0
25
50
75
100
125
0
50
100
150
200
250
Case Temperature (oC)
Output Current (mA)
Figure 9. Quiescent Current vs. Case Temperature
Figure 8. Output Voltage vs. Output Current
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
60
50
40
30
AS78L05
VIN=10V
20
10
0
IOUT=40mA
CIN=0.33µF
COUT=0.1µF
AS78L05
10
100
1000
10000
100000
1000000
-25
0
25
50
75
100
125
Case Temperature (oC)
Frequency (Hz)
Figure 11. PSRR vs. Frequency
Figure 10. Power Dissipation vs. Case Temperature
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
10
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Typical Performance Characteristics (Continued)
200
100
0
20
15
AS78L05
AS78L05
10
5
-100
100
0
20
0
-100
-200
-20
-40
Time (40µs/Div)
Time (20µs/Div)
Figure 13. Load Transient
Figure 12. Line Transient
(Conditions: VIN=10V, CIN=0.33µF, COUT=0.1µF)
(Conditions: IOUT=40mA, CIN=0.33µF, COUT=0.1µF)
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
11
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Typical Application
AS78LXX
VIN
VOUT
INPUT
OUTPUT
GND
0.33µF
0.1µF
Figure 14. Typical Application of AS78LXX
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
12
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Mechanical Dimensions
TO-92
Unit: mm(inch)
1.100(0.043)
3.430(0.135)
MIN
1.400(0.055)
0.360(0.014)
0.510(0.020)
0.000(0.000)
0.380(0.015)
Φ1.600(0.063)
MAX
4.400(0.173)
4.700(0.185)
0.380(0.015)
0.550(0.022)
1.270(0.050)
TYP
2.440(0.096)
2.640(0.104)
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
13
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Mechanical Dimensions (Continued)
TO-92 Ammo Packing
Unit: mm(inch)
12.400(0.488)
13.000(0.512)
±1.000(0.039)
±1.000(0.039)
ΔP
4.400(0.173)
4.600(0.181)
Δh
3.400(0.134)
3.600(0.142)
4.400(0.173)
4.600(0.181)
19.000(0.748)
21.000(0.827)
0.380(0.015)
0.550(0.022)
2.200(0.087)
2.800(0.110)
2.200(0.087)
2.800(0.110)
1.000 (0.039) MAX
15.500(0.610)
16.500(0.650)
5.500(0.217)
6.500(0.256)
6.050(0.238)
6.650(0.262)
8.500(0.335)
9.500(0.374)
2.500(0.098)
MIN
3.550(0.140)
4.150(0.163)
3.800(0.150)
4.200(0.165)
12.500(0.492)
12.900(0.508)
17.500(0.689)
19.000(0.748)
0.150(0.006)
0.250(0.010)
0.350(0.014)
0.450(0.018)
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
14
Preliminary Datasheet
100mA POSITIVE VOLTAGE REGULATOR
AS78LXX
Mechanical Dimensions (Continued)
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.400(0.055)
1.600(0.063)
1.630(0.064)
1.830(0.072)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
R0.200(0.008)
2.300(0.091)
2.600(0.102)
3°
0.360(0.014)
0.480(0.019)
0.440(0.017)
0.360(0.014)
0.440(0.017)
0.360(0.014)
0.520(0.020)
0.560(0.022)
3.000(0.118)
R0.150(0.006)
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
15
http://www.bcdsemi.com
IMPORTANT NOTICE
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-
cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or
other rights nor the rights of others.
MAIN SITE
BCD Semiconductor Manufacturing Limited
BCD Semiconductor Manufacturing Limited
- Wafer Fab
- IC Design Group
Shanghai SIM-BCD Semiconductor Manufacturing Limited
800, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
Advanced Analog Circuits (Shanghai) Corporation
8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6495 9539, Fax: +86-21-6485 9673
REGIONAL SALES OFFICE
Shenzhen Office
Taiwan Office
BCD Semiconductor (Taiwan) Company Limited
4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, 30920 Huntwood Ave. Hayward,
USA Office
BCD Semiconductor Corporation
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office
Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office
Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Taiwan
CA 94544, U.S.A
Tel: +86-755-8826 7951
Fax: +86-755-8826 7865
Tel: +886-2-2656 2808
Fax: +886-2-2656 2806
Tel : +1-510-324-2988
Fax: +1-510-324-2788
相关型号：
©2020 ICPDF网 联系我们和版权申明