BUY HT7044A-1 https://www.utsource.net/itm/p/917642.html
TinyPower Voltage Detector
Description: The HT7044A-1 is a low dropout voltage regulator (LDO) designed by Holtek. It is a three-terminal positive voltage regulator with a maximum output current of 1A. Features: - Output voltage range: 1.2V to 5.5V - Dropout voltage: 0.2V (typical) - Output current: 1A - Operating temperature range: -40°C to +125°C - Low quiescent current: 5mA (typical) - Low noise: 40μVrms (typical) Applications: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Medical equipment (For reference only)