L78M05AC(2008) 데이터 시트보기 (PDF) - STMicroelectronics
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L78M05AC Datasheet PDF : 29 Pages
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L78MxxAB - L78MxxAC
5
Electrical characteristics
Electrical characteristics
Table 4.
Electrical characteristics of L78M05XX (refer to the test circuits, VI = 10 V, 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
ΔVO Line regulation
VI = 7 to 25 V, IO = 200 mA, TJ = 25°C
VI = 8 to 25 V, IO = 200 mA, TJ = 25°C
100
mV
50
ΔVO Load regulation
IO = 5 to 500 mA, TJ = 25°C
IO = 5 to 200 mA, TJ = 25°C
100
mV
50
Id Quiescent current
TJ = 25°C
6
mA
ΔId
IO = 5 to 350 mA
Quiescent current change
IO = 200 mA, VI = 8 to 25 V
0.5
mA
0.8
ΔVO/ΔT Output voltage drift
IO = 5 mA
-0.5
mV/°C
SVR Supply voltage rejection
VI = 8 to 18 V, f = 120Hz, IO = 300mA,
TJ = 25°C
62
dB
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
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