Step-down linear voltage converter LM317 1.2-37V 1.5A

A linear adjustable regulator, which works differently from a switching converter in a way that matters. It produces an exceptionally clean output with almost no switching noise, making it the right choice for analogue circuits, sensor references and audio where a buck converter's ripple would be audible or visible. The trade-off is efficiency: every volt it drops becomes heat. Dropping 12V to 5V at 1A means around 7 watts dissipated, which needs a real heatsink. Very clean output with no switching noise; Ideal for analogue, sensor and audio circuits; Simple and extremely reliable circuit; Adjustable across a wide 1.2-37V range