L78M05CS 데이터 시트보기 (PDF) - STMicroelectronics
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L78M05CS Datasheet PDF : 19 Pages
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L78M00
ELECTRICAL CHARACTERISTICS FOR L78M10C (refer to the test circuits, Tj = 25 oC,
Vi = 16V, Io = 350 mA, Ci = 0.33 µF, Co = 0.1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max.
Vo Output Voltage
9.6
10
10.4
Vo Output Voltage
∆Vo Line Regulation
∆Vo Load Regulation
Io = 5 mA to 350 mA
Vi = 12.5 to 25 V
Io = 200 mA Vi = 12.5 to 30 V
Io = 200 mA Vi = 13 to 30 V
Io = 5 to 500 mA Tj = 25 oC
Io = 5 to 200 mA Tj = 25 oC
9.5
10
10.5
1 00
50
2 00
1 00
Id Quiescent Current
6
∆Id Quiescent Current Change Io = 5 to 350 mA
0.5
∆Id Quiescent Current Change
∆Vo Output Voltage Drift
∆T
Io = 200 mA Vi = 12.5 to 30 V
Io = 5 mA Tj = 0 to 125 oC
0.8
-0.5
eN Output Noise Voltage
B = 10Hz to 100KHz
64
SVR Supply Voltage Rejection
Vd Dropout Voltage
Io = 300 mA f = 120 Hz
Vi = 13.5 to 24 V
56
2
Is c Short Circuit Current
Vi = 35 V
245
Unit
V
V
mV
mV
mV
mV
mA
mA
mA
m V/ oC
µV
dB
V
mA
ELECTRICAL CHARACTERISTICS FOR L78M12C (refer to the test circuits, Tj = 25 oC,
Vi = 19V, Io = 350 mA, Ci = 0.33 µF, Co = 0.1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max.
Vo Output Voltage
11.5
12
12.5
Vo Output Voltage
∆Vo Line Regulation
∆Vo Load Regulation
Io = 5 mA to 350 mA
Vi = 14.5 to 27 V
Io = 200 mA Vi = 14.5 to 30 V
Io = 200 mA Vi = 16 to 30 V
Io = 5 to 500 mA Tj = 25 oC
Io = 5 to 200 mA Tj = 25 oC
11.4
12
12.6
1 00
50
2 40
1 20
Id Quiescent Current
6
∆Id Quiescent Current Change
∆Id Quiescent Current Change
∆Vo Output Voltage Drift
∆T
Io = 5 to 350 mA
Io = 200 mA Vi = 14.5 to 30 V
Io = 5 mA Tj = 0 to 125 oC
0.5
0.8
-1
eN Output Noise Voltage
B = 10Hz to 100KHz
75
SVR Supply Voltage Rejection
Vd Dropout Voltage
Is c Short Circuit Current
Io = 300 mA f = 120 Hz
Vi = 15 to 25 V
Vi = 35 V
55
2
240
Unit
V
V
mV
mV
mV
mV
mA
mA
mA
m V/ oC
µV
dB
V
mA
7/19
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