L4936N データシートの表示（PDF） - STMicroelectronics
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L4936N Datasheet PDF : 11 Pages
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VS
DC Supply Voltage
Transient Supply Voltage (T < 1s)
Tj, Tstg Junction and Storage Temperature Range
ISI
Sense Input Current (VSI ≤0.3V or VSI > VS)
IEN
Enable Input Current (VEN ≤0.3V)
VEN
Enable Input Voltage
VRES, VSO Reset and Sense Output Voltage
IRES, ISO
PD
Reset and Sense Output Current
Power Dissipation (TA = 80°C, Rth heatsink = 11°C/W) MW11
POWERDIP
Note : The circuit is ESD protected according to MIL–STD–883C.
APPLICATION CIRCUIT
L4936N/NH
Value
Unit
28
V
40
V
–55 to 150
°C
±1
mA
–1
mA
VS
20
V
5
mA
5
W
1166
mW
VS1
CS
REFERENCE
VS2
EN
1.23V
REG1
REG2
2µ
RESET
SI
SENSE 1.23V
(optional)
VO1
CO1
2.0V
1.23V
VO2
ADJ
CO2
CT
RES
SO
CT
RRES
VO1
RSO
GND
D94AT144A
CS ≥ 1µF ; C01 ≥ 6µF ; C02 ≥ 10µF, ESR < 10Ω at 10KHz
3/11
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