BUY L4947PD https://www.utsource.net/itm/p/1742037.html
5V-0.5A Very Low Drop Regulator with Reset
Description: The L4947PD is a high-efficiency, low-dropout linear voltage regulator from STMicroelectronics. It is designed to provide a regulated output voltage of 5V from an input voltage of up to 28V. Features: Output voltage accuracy of ±2.5% Output current up to 1.5A Low dropout voltage of 0.7V Thermal shutdown and current limit protection Internal compensation Short-circuit protection Reverse-battery protection Applications: Automotive systems Industrial systems Battery-powered systems Portable devices Medical equipment (For reference only)