BUY BD9870FPS-E2 https://www.utsource.net/itm/p/4283009.html
Simple Step-down Switching Regulator with Built-in Power MOSFET
Description: The BD9870FPS-E2 is a high-performance, low-dropout (LDO) linear regulator with a low operating current of 1.5mA and a low quiescent current of 0.5mA. It is designed to provide a stable output voltage of 3.3V with a maximum output current of 1A. Features: Low dropout voltage: 0.3V (Typ) Low quiescent current: 0.5mA (Typ) High output current: 1A High accuracy: ±2% (Typ) Over-current protection Over-temperature protection Short-circuit protection Output voltage adjustable Applications: The BD9870FPS-E2 is suitable for use in a wide range of applications, including portable devices, digital cameras, PDAs, and other consumer electronics. It is also suitable for automotive and industrial applications. (For reference only)