L78L15 Просмотр технического описания (PDF) - STMicroelectronics
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L78L15 Datasheet PDF : 24 Pages
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L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L24C (refer to the test circuits, TJ = 0 to 125°C, VI = 33V,
IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF 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 = 27 to 38 V
IO = 1 to 70 mA VI = 33 V
VI = 27 to 38 V
TJ = 25°C
VI = 28 to 38 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 = 28 to 38 V
B =10Hz to 100KHz
TJ = 25°C
VI = 29 to 35 V
IO = 40 mA
f = 120Hz
TJ = 25°C
22.1 24 25.9
V
21.6
26.4
V
21.6
26.4
350 mV
300
200 mV
100
6.5 mA
6
mA
0.2 mA
1.5
200
µV
30
37
dB
1.7
V
ELECTRICAL CHARACTERISTICS OF L78L33AB AND L78L33AC
(refer to the test circuits, VI = 8.3V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L33AC, TJ = -40 to 125°C for L78L33AB, 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 = 5.3 to 20 V
IO = 1 to 70 mA VI = 8.3 V
VI = 5.3 to 20 V
TJ = 25°C
VI = 6.3 to 20 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 = 6.3 to 20 V
B =10Hz to 100KHz
TJ = 25°C
VI = 6.3 to 16.3 V f = 120Hz
IO = 40 mA
TJ = 25°C
3.168 3.3 3.432 V
3.135
3.465 V
3.135
3.465
150 mV
100
60
mV
30
6
mA
5.5 mA
0.1 mA
1.5
40
µV
41
49
dB
1.7
V
9/24
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