L78M00 SERIES
ELECTRICAL CHARACTERISTICS OF L78M15C (refer to the test circuits, TJ = 25°C, VI = 23V,
IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO Output Voltage
VO Output Voltage
∆VO Line Regulation
∆VO Load Regulation
Id Quiescent Current
∆Id Quiescent Current Change
∆VO/∆T Output Voltage Drift
SVR Supply Voltage Rejection
eN Output Noise Voltage
Vd Dropout Voltage
Isc Short Circuit Current
IO = 5 to 350 mA
VI = 17.5 to 30 V
VI = 20 to 30 V
IO = 5 to 500 mA
IO = 5 to 200 mA
VI = 17.5 to 30 V
IO = 200 mA
IO = 200 mA
TJ = 25°C
TJ = 25°C
IO = 5 to 350 mA
IO = 200 mA
VI = 17.5 to 30 V
IO = 5 mA
TJ = 0 to 125°C
VI = 18.5 to 28.5 V f = 120Hz
IO = 300mA
B =10Hz to 100KHz
VI = 35 V
14.4 15 15.6
V
14.25 15 15.75 V
100 mV
50
300 mV
150
6
mA
0.5 mA
0.8
-1
mV/°C
54
dB
90
µV
2
V
240
mA
ELECTRICAL CHARACTERISTICS OF L78M18C (refer to the test circuits, TJ = 25°C, VI = 26V,
IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO Output Voltage
VO Output Voltage
∆VO Line Regulation
∆VO Load Regulation
Id Quiescent Current
∆Id Quiescent Current Change
∆VO/∆T Output Voltage Drift
SVR Supply Voltage Rejection
eN Output Noise Voltage
Vd Dropout Voltage
Isc Short Circuit Current
IO = 5 to 350 mA
VI = 21 to 33 V
VI = 24 to 33 V
IO = 5 to 500 mA
IO = 5 to 200 mA
VI = 20.5 to 33 V
IO = 200 mA
IO = 200 mA
TJ = 25°C
TJ = 25°C
IO = 5 to 350 mA
IO = 200 mA
VI = 21 to 33 V
IO = 5 mA
TJ = 0 to 125°C
VI = 22 to 32 V
IO = 300mA
f = 120Hz
B =10Hz to 100KHz
VI = 35 V
17.3 18 18.7
V
17.1 18 18.9
V
100 mV
50
360 mV
180
6
mA
0.5 mA
0.8
-1.1
mV/°C
53
dB
100
µV
2
V
240
mA
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