L78M00AB 查看數據表（PDF） - STMicroelectronics
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L78M00AB Datasheet PDF : 17 Pages
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L78M00AB/AC SERIES
ELECTRICAL CHARACTERISTICS OF L78M05XX (refer to the test circuits, VI = 10V, IO = 350 mA,
CI = 0.33 µF, CO = 0.1 µF, TJ = -40 to 125°C (AB), TJ = 0 to 125°C (AC) unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO Output Voltage
TJ = 25°C
4.9
5
5.1
V
VO Output Voltage
IO = 5 to 350 mA VI = 7 to 20 V
4.8
5
5.2
V
∆VO Line Regulation
VI = 7 to 25 V, IO = 200 mA TJ = 25°C
100 mV
VI = 8 to 25 V, IO = 200 mA TJ = 25°C
50
∆VO Load Regulation
IO = 5 to 500 mA TJ = 25°C
100 mV
IO = 5 to 200 mA TJ = 25°C
50
Id Quiescent Current
TJ = 25°C
6
mA
∆Id Quiescent Current Change IO = 5 to 350 mA
0.5 mA
IO = 200 mA
VI = 8 to 25 V
0.8
∆VO/∆T Output Voltage Drift
IO = 5 mA
-0.5
mV/°C
SVR Supply Voltage Rejection VI = 8 to 18 V
f = 120Hz
62
dB
IO = 300mA
TJ = 25°C
eN Output Noise Voltage
B =10Hz to 100KHz
TJ = 25°C
40
µV
Vd Dropout Voltage
TJ = 25°C
2
V
Isc Short Circuit Current
TJ = 25°C
VI = 35 V
300
mA
Iscp Short Circuit Peak Current TJ = 25°C
700
mA
ELECTRICAL CHARACTERISTICS OF L78M06XX (refer to the test circuits, VI = 11V, IO = 350 mA,
CI = 0.33 µF, CO = 0.1 µF, TJ = -40 to 125°C (AB), TJ = 0 to 125°C (AC) unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO Output Voltage
TJ = 25°C
5.88
6
6.12
V
VO Output Voltage
IO = 5 to 350 mA VI = 8 to 21 V
5.75
6
6.3
V
∆VO Line Regulation
VI = 8 to 25 V, IO = 200 mA TJ = 25°C
100 mV
VI = 9 to 25 V, IO = 200 mA TJ = 25°C
30
∆VO Load Regulation
IO = 5 to 500 mA TJ = 25°C
120 mV
IO = 5 to 200 mA TJ = 25°C
60
Id Quiescent Current
TJ = 25°C
6
mA
∆Id Quiescent Current Change IO = 5 to 350 mA
0.5 mA
IO = 200 mA
VI = 9 to 25 V
0.8
∆VO/∆T Output Voltage Drift
IO = 5 mA
-0.5
mV/°C
SVR Supply Voltage Rejection VI = 9 to 19 V
f = 120Hz
59
dB
IO = 300mA
TJ = 25°C
eN Output Noise Voltage
B =10Hz to 100KHz
45
µV
Vd Dropout Voltage
TJ = 25°C
2
V
Isc Short Circuit Current
TJ = 25°C VI = 35 V
270
mA
Iscp Short Circuit Peak Current TJ = 25°C
700
mA
5/17
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