ON Semiconductor

LM317D2TR4G

Power Management

Manufacturer
MPN
LM317D2TR4G
Product Type
Package / Case
TO-263-2
Key Attributes
1.5 A Adjustable Output, Positive Voltage Regulator

Technical Specifications

TypeDescription
Output TypeAdjustable
Output Current1.5 A
Supply Voltage40 V
Channels1
Output ConfigurationPositive
TypeDescription
Output Voltage1.2V~37V
Operating Temperature0°C~+125°C@(Tj)
Quiescent Current-
FeaturesShort Circuit Protection;Thermal shutdown
Package / CaseTO-263-2

Product Introduction

The LM317 is an adjustable 3−terminal positive voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow−out proof.

The LM317 serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317 can be used as a precision current regulator.

Features

  • Output Current in Excess of 1.5 A
  • Output Adjustable between 1.2 V and 37 V
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting Constant with Temperature
  • Output Transistor Safe−Area Compensation
  • Floating Operation for High Voltage Applications
  • Available in Surface Mount D²PAK−3, and Standard 3−Lead Transistor Package
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
  • Eliminates Stocking many Fixed Voltages
  • These are Pb−Free Devices

Datasheet

📄 Open Download

Alternative Parts

Common LM317D2TR4G alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

Looking for a reliable source for LM317D2TR4G from ON Semiconductor? SZ Procure is a China electronics sourcing partner, helping international buyers source components through our supplier network in Shenzhen.

Our Shenzhen sourcing team can help with supplier sourcing, availability checks and quotation comparison for LM317D2TR4G, then coordinate procurement, supplier screening, inspection and international shipping based on what you need.

Looking to source LM317D2TR4G? Submit an RFQ and let our Shenzhen sourcing team check available supplier options for you.