BUY SFU455A https://www.utsource.net/itm/p/8648072.html

Description: SFU455A is a three-terminal, low-voltage, low-dropout (LDO) linear regulator with a maximum output current of 1A. Features: - Output voltage range: 1.2V to 5.5V - Low dropout voltage: 0.2V (typical) - Low quiescent current: 10uA (typical) - Maximum output current: 1A - Over-temperature protection - Over-current protection Applications: - Mobile phones - Digital cameras - Portable media players - Portable navigation systems - Battery-powered devices (For reference only)