BUY BP3135 https://www.utsource.net/itm/p/9467624.html

BP3135 is a high-efficiency, low-noise, low-dropout linear regulator with a maximum output current of 1A. It is available in a SOP8 package and is designed for use in a wide range of applications, including portable electronics, automotive, industrial, and consumer electronics. Features: Low quiescent current: 10 μA Low dropout voltage: 0.2 V High efficiency: up to 95% Output voltage accuracy: ±2% Output voltage range: 0.8 V to 5.5 V Over-temperature protection Over-current protection Short-circuit protection Applications: Battery-powered systems Automotive systems Industrial systems Consumer electronics Portable electronics USB power supplies (For reference only)