L78L12AB(2003) 데이터 시트보기 (PDF) - STMicroelectronics
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L78L12AB Datasheet PDF : 24 Pages
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L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L10AB AND L78L10AC
(refer to the test circuits, VI = 16V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L10AC, TJ = -40 to 125°C for L78L10AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI =12.5 to 23 V
IO = 1 to 70 mA VI = 16 V
VI = 12.5 to 23 V
TJ = 25°C
VI = 13 to 23 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 13 to 23 V
B =10Hz to 100KHz
TJ = 25°C
VI = 14 to 23 V
IO = 40 mA
f = 120Hz
TJ = 25°C
9.6
10 10.4
V
9.5
10.5
V
9.5
10.5
230 mV
170
80
mV
40
6
mA
5.5 mA
0.1 mA
1.5
60
µV
37
45
dB
1.7
V
ELECTRICAL CHARACTERISTICS OF L78L12AB AND L78L12AC
(refer to the test circuits, VI = 19V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L12AC, TJ = -40 to 125°C for L78L12AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI = 14.5 to 27 V
IO = 1 to 70 mA VI = 19 V
VI = 14.5 to 27 V
TJ = 25°C
VI = 16 to 27 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 16 to 27 V
B =10Hz to 100KHz
TJ = 25°C
VI = 15 to 25 V
IO = 40 mA
f = 120Hz
TJ = 25°C
11.5 12 12.5
V
11.4
12.6
V
11.4
12.6
250 mV
200
100 mV
50
6.5 mA
6
mA
0.1 mA
1.5
80
µV
37
42
dB
1.7
V
12/24
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