NJM2842 View Datasheet(PDF) - Japan Radio Corporation

Part Name

Description

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NJM2842

Very Low Output Low Dropout Regulator

Japan Radio Corporation  

NJM2842

TEST CIRCUIT

A IBIAS

VBIAS

VIN

VBIAS

0.1µF

NJM2842

A ICONT CONTROL

V VCONT

GND

VOUT

A IIN

0.1µF

VIN

(*3)

4.7µF

(Ceramic)

V IOUT

VOUT

(*3) Vo≤1.0V version: Co=4.7µF (Ceramic)

TYPICAL APPLICATION

a) In case of where ON/OFF control is not required:

VBIAS

0.1µF

R

VBIAS

VIN

NJM2842

CONTROL

VOUT

GND

VIN

0.1µF

(*4)

4.7µF

VOUT

(*4) Vo≤1.0V version: Co=4.7µF

You shall connect control terminal to VBIAS terminal.

Though the ICONT decreases by inserting "R" to between Control terminal and VBIAS terminal, the minimum operating voltage is

increased due to the resister "R".

-4-

Ver.2011-02-18

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