LM78L 查看數據表（PDF） - TAITRON Components Incorporated
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LM78L Datasheet PDF : 14 Pages
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100mA Positive Voltage Regulator
Absolute Maximum Ratings
LM78L
Symbol
VIN
IOUT
PD
TJ
TOPR
TSTG
Description
Input Voltage
VOUT=5~9V
VOUT=12~24V
Output Current
SOP-8
Power Dissipation
SOT-223
SOT-89
TO-92
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Ratings
Unit
30
V
35
100
mA
300
325
350
mW
625
125
°C
0 ~ 125
°C
-55 ~ 150
°C
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
For LM78L05 (VIN=10V, IOUT=40mA, 0° C<TJ<125° C, C1=0.33µF, CO =0.1µF, unless otherwise specified)
Symbol
Description
VOUT
Output Voltage
∆VOUT
∆VOUT
IQ
∆IQ
eN
∆VO/∆T
RR
VD
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Dropout Voltage
LM78L05
Min.
Typ.
Max.
4.80 5.0 5.20
4.75 - 5.25
4.75 - 5.25
-
11 60
-
5.0 30
-
8 150
-
6 100
-
2.0 5.5
-
-
1.5
-
-
0.1
-
40
-
- -0.65 -
41 80
-
-
1.7
-
Unit
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
Test Conditions
TJ=25℃
7V≤VIN≤20V, IOUT=1mA-40mA
7V≤VIN≤VMAX, IOUT=1mA-70mA
Power Dissipation<0.5W
TJ=25℃, 1mA≤IOUT≤100mA
TJ=25℃, 1mA≤IOUT≤40mA
TJ=25℃, 7V≤VIN≤20V
TJ=25℃, 8V≤VIN≤20V
VIN=10V, IOUT=0mA, TJ=25℃
8V≤VIN≤20V
1mA≤IIN≤40mA
10Hz≤f≤100KHz
IOUT=5mA
8V≤VIN≤20V, f=120Hz, TJ=25℃
TJ=25℃
www.taitroncomponents.com
Rev. A/DX 2007-06-04
Page 3 of 14
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