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NJM317

ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR

Japan Radio Corporation  

NJM317

ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR

■ GENERAL DESCRIPTION

The NJM317 is adjustable 3-terminal positive voltage regulator IC.

It is capable of adjustment from typical 1.25V to 37V output voltage

range with two resistors. It is capable of supplying in excess of 1.5A

with heat sink.

The NJM317 is suitable for the power supply of VCR, CD player

and others.

■ PACKAGE OUTLINE

■ FEATURES

• Operating Voltage (+4.25V to +40V)

• Adjustable Output Down to 1.2V

• Guarantee'd 1.5A Output Current

• Line Regulation typically (0.01%/V)

• Load Regulation typically (0.1%)

• 80dB Ripple Rejection

• Package Outline TO-220F

• Bipolar Technology

NJM317F

NJM317DL1

1. Adjustment

2. Output

3. Input

■ EQUIVALENT CIRCUIT

Ver.2003-07-18

-1-

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