Skip to content

LM317 (Adjustable Linear Regulator)

Adjustable +1.25V to +37V linear regulator. V_out = 1.25·(1 + R2/R1). Versatile workhorse.

LM317 (Adjustable Linear Regulator)

Pin Signals
VIN
ADJ
VOUT

Add it from the component picker — search for “LM317 (Adjustable Linear Regulator)” (tags: regulator, linear, lm317, adjustable, analog). Right-click it on the canvas for the in-editor datasheet, and check the examples gallery for circuits that use it.