BUY AOZ1280CI https://www.utsource.net/itm/p/4219302.html
EZBuck? 1.2 A Simple Buck Regulator
Manufacturer: AOS Description: AOZ1280CI is a high-efficiency, low-dropout linear regulator with an output current of up to 1A. Features: Low quiescent current: 40μA Low dropout voltage: 0.3V Output voltage accuracy: ±2% Output current up to 1A Over-temperature protection Over-current protection Short-circuit protection Thermal shutdown Applications: Battery-powered systems Automotive systems Portable electronics Industrial systems Telecommunications systems (For reference only)