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Products » LM317 3-Terminal 1.5A Positive Adjustable Voltage Regulator

LM317 − 3-Terminal 1.5A Positive Adjustable Voltage Regulator

This monolithic integrated circuit is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V. It employs internal current limiting, thermal shut-down and safe area compensation.

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Product Status/Pricing/Packaging

Index	Product	Product & Eco Status	*Pricing	Packaging & Packing Info	**Package Marking Convention	Qualification Support	Compliance Certificates
0	LM317T	Full Production ROHS Compliant	$0.2276	TO-220 3L Details TO-220 3L Drawing RAIL	Line 1:$Y (Fairchild logo) &Z (Plant Code) &3 (3-Digit Date Code) &K Line 3:LM317	FIT : 2.4 Moisture Sensitivity Level (MSL) : NA Max Reflow Temp : 999	RoHS IPC1752 RoHS/REACH/JIG RoHS/REACH/JIG

Fairchild 1,000 piece Budgetary Pricing. *
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Top mark packaging information for product LM317 is available. **

Features

Output Current In Excess of 1.5A
Output Adjustable Between 1.2V and 37V
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe Operating Area Compensation
TO-220 Package
D2 PAK Package

Applications

Server & Mainframe

Workstation

Desktop PC

Notebook PC

PC Server

Media Tablets

Storage & Peripherals

Printer

Graphic Card

LCD Monitor

CRT/RPTV

Other Data Processing

Routers & LAN Switches

SAN

Long-haul & Metro

Broadband Access

Broadband Modem

Enterprise Voice Network

Central Office

Broadcast & Studio

Other Wired Communications

Mobile Handsets

Wireless LAN Card & Broadband Access

Wireless LAN Access Point/Router

Mobile Comm Infrastructure

External AC-DC Merchant Power Supply - Wireless Communications

Other Wireless Communications

PMP/MP3 Players

Home Audio System Components

CRT/RPTV

LCD TV

PDP TV

Camcorder

DVD

Set Top Boxes

DSC

Video Game Console

E-book Reader

Consumer Appliances

AC-DC Merchant Power Supply - Video game console, flat Panel TV, DVR, STB

Other Audio & Video

Other Consumer Electronics

Medical Electronics/Devices

Automation

Test and Measurement

Building & Home Control

Other Industrial

Military & Civil Aerospace

Additional Resources

Design Tools Knowledgebase – Ask a Question Find a local sales office Product change notices (PCN) How to Buy Products or Order Samples

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