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L78S09CT View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
L78S09CT
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L78S09CT Datasheet PDF : 31 Pages
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L78Sxx - L78SxxC
Electrical characteristics
Table 19.
Symbol
Electrical characteristics of L78S24C (refer to the test circuits, TJ = 25 °C, VI = 33 V,
IO = 500 mA, unless otherwise specified)
Parameter
Test conditions
Min. Typ. Max. Unit
VO
VO
ΔVO
ΔVO
IQ
ΔIQ
ΔVO/ΔT
eN
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Output noise voltage
IO = 1A, VI = 27V
VI = 27 to 38V
VI = 30 to 36V
IO = 20 mA to 1.5A
IO = 2A
IO = 20mA to 1A
VI = 27 to 38 V, IO = 20mA
IO = 5mA, TJ = 0°C to 70°C
B =10Hz to 100kHz
23
24
25
V
22.8 24 25.2 V
480
mV
240
480
mV
300
8
mA
0.5
mA
1
-1.5
mV/°C
170
µV
SVR
VI
RO
Isc
Iscp
Supply voltage rejection
Operating input voltage
Output resistance
Short circuit current
Short circuit peak current
f = 120Hz
IO 1A
f = 1 kHz
VI = 27V
42
dB
27
V
28
mΩ
500
mA
3
A
15/31
 

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