BUY SY8120B1ABC SOT236 https://www.utsource.net/itm/p/8847860.html
Description: The SY8120B1ABC is a high-efficiency, low-dropout linear regulator with a wide input voltage range of 2.5V to 5.5V. It is designed to provide a regulated output voltage of 1.2V with a maximum output current of 1A.
Features:
Wide input voltage range: 2.5V to 5.5V
Low dropout voltage: 200mV at 1A
Output voltage accuracy: ±2%
Low quiescent current: 10μA
Over-temperature protection
Over-current protection
Short-circuit protection
Output voltage tracking
Applications:
Portable electronics
Battery-powered systems
Automotive systems
Industrial systems
Telecom systems
(For reference only)