Circuit Design

A project log for MultiSupply: For my Little ElexLab

Simple LM317 based Power Supply with: +12V, +9V, +5V, +3.3V DC output

amar-potdarAmar Potdar 03/20/2016 at 20:200 Comments

LM317 being widely used regulator. It's circuit is straight forward and proven. It didn't take much time to put all the pieces together. And within no time I was ready with Schema.

5mm LEDs at the output end of each LM317, to indicate the ON/working status.