BUY LD7552DPS https://www.utsource.net/itm/p/8661702.html

Description: The LD7552DPS is a high-speed, low-power, dual-channel, low-dropout linear regulator (LDO) with a wide input voltage range. Features: - High-speed, low-power operation - Wide input voltage range (2.5V to 5.5V) - Low dropout voltage (200mV at 1A) - Low quiescent current (2.5mA) - Over-current protection - Over-temperature protection - Short-circuit protection Applications: - Battery-powered systems - Automotive systems - Industrial systems - Portable electronics - Wearable electronics (For reference only)