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-