Description- LM317 is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5Amps over an output-voltage range of 1.25 V to 37 V. It is easy to use and requires only two external resistors to set the output voltage. Both line and load regulation are better than standard fixed regulators.

Specifications- -Input Voltage : Upto 40V -Output Voltage Range - 1.25V to 37V   -Output Current : Greater Than 1.5 A -Operating virtual junction temperature : 150 °C -Storage Temperature Range :  - 65°C to +175°C -Lead Temperature:  260°C -Internal Short-Circuit Current Limiting  -Thermal Overload Protection -Output Safe-Area Compensation

Applications / Suggested Uses - Voltage Regulation Circuits. Constant Current Circuits Variable Voltage Power Supplies

Tips- 1. Always use with a heatsink to help dissipate heat efficiently.