BUY LT1055CN8 https://www.utsource.net/itm/p/11617678.html

Description: The LT1055CN8 is a high performance voltage regulator with a wide input voltage range and a low dropout voltage. Features: Wide input voltage range: 2.5V to 40V Low dropout voltage: 0.2V (typical) Output voltage accuracy: ±2% Output current: 1A Low quiescent current: 1.2mA (typical) Thermal shutdown protection Short-circuit protection Reverse-battery protection Applications: Battery-powered systems Automotive systems Industrial systems Portable electronics Power management (For reference only)