New Japan Radio Semiconductor Product Information
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PIN CONFIGURATION | EQUIVALENT CIRCUIT | Print Friendly Page
■TYPE No.：NJM317
■FUNCTION：ADJUSTABLE 3-TERMINAL POSITIVE VOLTAGE REGULATOR
■PACKAGE OUTLINE(IMAGE)
TO220F-3Pin
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TO252（3Pin）
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■GENERAL DESCRIPTION
The NJM317 is an 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.

■Reference price/Buy

Part Number
Package
Reference price
Buy now
NJM317DL1TO252(3Pin)
$0.80

NJM317FTO220F(3Pin)
$0.80
note)The unit prices of the reference are based on US dollar in case of 1kpcs.
■FEATURES
  • ●Operating Voltage (+4.25V to +40V)
  • ●Adjustable Output Down to 1.2V
  • ●Output Current (Guarantee'd 1.5A)
  • ●Line Regulation typically (0.01%/V typ.)
  • ●Ripple Rejection (80dB typ.)
  • ●Internal Thermal Shutdown Circuit
  • ●Bipolar Technology
  • ●Package Outline (TO-220F, TO-252)
■PIN CONFIGURATION
NJM317 PIN CONFIGURATION
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NJM317 PIN CONFIGURATION
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■EQUIVALENT CIRCUIT
NJM317 EQUIVALENT CIRCUIT
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◆DATA SHEET
NJM317 DATA SHEET
download PDF/218KB (21/6/2005)
◆PACKAGE DIMENSION
TO220F(3Pin)
download PDF/61KB (21/6/2005)
TO252(3Pin)
download PDF/63KB (8/9/2008)
◆RELATED DATA
3-TERMINAL VOLTAGE REGULATOR
download PDF/142KB (31/10/2005)