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NJM2337

Battery Charger IC

Japan Radio Corporation  

NJM2337

Battery Charger IC

■ GENERAL DESCRIPTION

The NJM2337 is a voltage and current control IC which

contains precision voltage reference.

It is suitable for battery charger, second controller of

switching regulator systems, and other battery systems.

■ PACKAGE OUTLINE

■ FEATURES

● Operating Voltage

2.2V to 13V

● Internal Precision Voltage Reference

1.24V±1%

● PC Terminal Current

20mA max.

● Operating Current

280µA max.

● Bipolar Technology

● Package Outline

MTP6

■ PIN CONFIGURATION

VREF(A)

1

-

+

A

6

RFB

2

5

3

VREF(B)

-

+

B

4

NJM2337AF/BF/CF

PIN FUNCTION

1 : A -INPUT

2 : GND

3 : B +INPUT

4 : V+

5 : PC

6 : A +INPUT

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