LM2596 Adjustable Power Supply Module

An adjustable step-down converter built on the LM2596, taking a higher DC input and producing a stable lower output set by the onboard potentiometer. Switching regulation keeps efficiency around 90 percent, so it runs cool where a linear regulator would need a heatsink. The everyday workhorse for running 5V logic from a 12V supply or 12V devices from a 24V rail. Around 90 percent efficient, minimal heat generated; Compact enough to fit inside an enclosure; Adjustable output via multi-turn potentiometer; Wide input range covers most DC supplies