Skip to datasheet
Adjustable linear regulator

LM317 Applications

Discover practical LM317 applications and circuit examples.

Package view

Current regulation

Use the reference across a current-setting resistor in the manufacturer’s constant-current configuration.

Manufacturer application guide

Take it into ProTech

Find LM317 in the Components Library to place its schematic symbol and connect its pins.

Reference page · circuit simulation model not yet availableOpen ProTech

Component view