L78L15 Просмотр технического описания (PDF) - STMicroelectronics
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L78L15 Datasheet PDF : 24 Pages
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L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L15AB AND L78L15AC
(refer to the test circuits, VI = 19V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L15AC, TJ = -40 to 125°C for L78L15AB, 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 = 17.5 to 30 V
IO = 1 to 70 mA VI = 23 V
VI = 17.5 to 30 V
TJ = 25°C
VI = 20 to 30 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 = 20 to 30 V
B =10Hz to 100KHz
TJ = 25°C
VI = 18.5 to 28.5 V f = 120Hz
IO = 40 mA
TJ = 25°C
14.4 15 15.6
V
14.25
15.75 V
14.25
15.75
300 mV
250
150 mV
75
6.5 mA
6
mA
0.1 mA
1.5
90
µV
34
39
dB
1.7
V
ELECTRICAL CHARACTERISTICS OF L78L18AB AND L78L18AC
(refer to the test circuits, VI = 27V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L18AC, TJ = -40 to 125°C for L78L18AB, 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 = 22 to 33 V
IO = 1 to 70 mA VI = 27 V
VI = 22 to 33 V
TJ = 25°C
VI = 22 to 33 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 = 23 to 33 V
B =10Hz to 100KHz
TJ = 25°C
VI = 23 to 33 V
IO = 40 mA
f = 120Hz
TJ = 25°C
17.3 18 18.7
V
17.1
18.9
V
17.1
18.9
320 mV
270
170 mV
85
6.5 mA
6
mA
0.1 mA
1.5
120
µV
33
38
dB
1.7
V
13/24
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