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NJM2387A fiches techniques PDF

JRC - ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR

Numéro de référence NJM2387A
Description ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
Fabricant JRC 
Logo JRC 





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NJM2387A fiche technique
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NJM2387A
ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
WITH ON/OFF CONTROL
GENERAL DESCRIPTION
The NJM2387A is an adjustable low dropout voltage regulator.
The output current is up to 1.0A and dropout voltage is 0.2V typ. at
Io=0.5A.
OFF control quiescent current is drastically reduced compare with
the current NJM2387 through changing ON/OFF control circuit.
The NJM2387A is suitable for power module, TV, Display, car stereo
and low power applications.
FEATURES
Low Dropout Voltage
Output Current
VI-O=0.2V typ. at Io=0.5A
Io(max.)=1.0A
Reference Voltage
Vref=1.26V ± 2%
ON/OFF Control
Internal Short Circuit Current Limit
Internal Overvoltage Protection
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
TO-252-5
PIN CONFIGURATION
3
PIN FUNCTION
1.VIN
2.ON/OFF CONTROL
1 2 345
3.VOUT
4.VADJ
5.GND
NJM2387ADL3
PACKAGE OUTLINE
NJM2387ADL3
EQUIVALENT CIRCUIT
VIN
CONTROL
Overvoltage
Protection
GND
Bandgap
Reference
Thermal
Protection
VOUT
VADJ
Current
Limit
NJM2387ADL3
Ver.2006-11-22
-1-

PagesPages 8
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