BUY LM2594HVN-12 https://www.utsource.net/itm/p/9934961.html
IC REG BUCK 12V 500MA 8DIP
Description: The LM2594HVN-12 is a step-down DC-DC converter with an adjustable output voltage from 1.23V to 37V. It is capable of delivering up to 3A of output current. Features: Wide input voltage range: 4.5V to 40V Output voltage adjustable from 1.23V to 37V Output current up to 3A High efficiency: up to 95% Low quiescent current: 30μA Internal soft-start Internal frequency compensation Over-temperature protection Short-circuit protection Over-current protection Applications: Battery-powered systems Automotive applications Point-of-load regulation Industrial systems LED lighting Portable electronics (For reference only)