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
LM78L
For LM78L06 (VIN=12V, IOUT=40mA, 0° C<TJ<125° C, C1=0.33µF, CO =0.1µF, unless otherwise specified)
Symbol
Description
LM78L06
Min.
Typ.
Max.
Unit
Test Conditions
5.76 6.0 6.24 V
TJ=25℃
VOUT
Output Voltage
5.70
-
6.30
V 8.5V≤VIN≤20V, IOUT=1mA-40mA
5.70
-
6.30
V
8.5V≤VIN≤VMAX, IOUT=1mA-
70mA Power Dissipation<0.5W
∆VOUT Load Regulation
- 12.8 80 mV
-
5.8 40 mV
TJ=25℃, 1mA≤IOUT≤100mA
TJ=25℃, 1mA≤IOUT≤70mA
∆VOUT Line Regulation
-
64 175 mV
-
54 125 mV
TJ=25℃, 8.5V≤VIN≤20V
TJ=25℃, 9V≤VIN≤20V
IQ
Quiescent Current
-
3.9 6.0 mA
VIN=12V, IOUT=0mA, TJ=25℃
∆IQ
Quiescent Current Change
-
-
1.5 mA
-
-
0.1 mA
9V≤VIN≤20V
1mA≤IIN≤40mA
eN
Output Noise Voltage
-
49
-
µV
10Hz≤f≤100KHz
∆VO/∆T Temperature coefficient of VOUT
- -0.75 - mV/℃
IOUT=5mA
RR
Ripple Rejection
40 46
-
dB
10V≤VIN≤20V, f=120Hz, TJ=25
℃
VD
Dropout Voltage
-
1.7
-
V
TJ=25℃
For LM78L08 (VIN=14V, IOUT=40mA, 0° C<TJ<125° C, C1=0.33µF, CO=0.1µF, unless otherwise specified)
Symbol
Description
LM78L08
Min.
Typ.
Max.
Unit
Test Conditions
7.68 8.0 8.32 V
TJ=25℃
VOUT
Output Voltage
7.60
-
8.40
V 10.5V≤VIN≤23V, IOUT=1mA-40mA
7.60 - 8.40 V
10.5V≤VIN≤VMAX, IOUT=1mA-
70mA Power Dissipation<0.5W
∆VOUT Load Regulation
-
15 80 mV
-
8.0 40 mV
TJ=25℃, 1mA≤IOUT≤100mA
TJ=25℃, 1mA≤IOUT≤70mA
∆VOUT Line Regulation
-
10 175 mV
-
8 125 mV
TJ=25℃, 10.5V≤VIN≤23V
TJ=25℃, 11V≤VIN≤23V
IQ
Quiescent Current
-
2.0 5.5 mA
VIN=14V, IOUT=0mA, TJ=25℃
∆IQ
Quiescent Current Change
-
-
1.5 mA
-
-
0.1 mA
11V≤VIN≤23V
1mA≤IIN≤40mA
eN
Output Noise Voltage
-
49
-
µV
10Hz≤f≤100KHz
∆VO/∆T Temperature coefficient of VOUT
- -0.75 - mV/℃
IOUT=5mA
RR
Ripple Rejection
39 70
-
dB 11V≤VIN≤23V, f=120Hz, TJ=25℃
VD
Dropout Voltage
-
1.7
-
V
TJ=25℃
www.taitroncomponents.com
Rev. A/DX 2007-06-04
Page 4 of 14
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