LM317T Datasheet PDF – Adjustable Voltage Regulator

Part Number: LM317T

Function: 3-terminal adjustable regulator. Output voltage 1.2V to 27V.

Package: TO-220 Type

Manufacturer: Wing Shing International Group

Image and Pinouts:

LM317T datasheet



The LM317T are adjustable 3-terminal positive-voltage regulators capable of supplying 1.5A over a differential voltage range of 3V to 40V. They are exceptionally easy to use and require only two external resistors to set the output voltage. Both input and output regulation is better than standard fixed regulators. In addition to higher performance than fixed regulators, these regulators offer full overload protection available only in integrated circuits. Included on the chip are current limit, thermal overload protection, and safe-area protection.


1. Output Voltage Range Adjustable from 1.2 V to 37V
2. Output Current Capability of 1.5A Max
3. Input Regulation Typically 0.01% Per Input-Volt Change
4. Output Regulation Typically 0.1%
5. Peak Output Current Constant over Temperature Range of Regulator
6. Popular 3-Lead TO-220 AB Package

LM317T Datasheet

LM317T pdf

Other data sheets are available within the file: LM317LZ ( TO-92 Type )

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