BUY LT1956EFE-5 https://www.utsource.net/itm/p/11575161.html

Description: The LT1956EFE is a high efficiency, low noise, low dropout linear regulator. Features: Low Dropout Voltage: 200mV (Typical) at 500mA Low Noise: 20μV RMS (Typical) High Efficiency: 90% (Typical) Output Current: 500mA Input Voltage Range: 2.5V to 15V Output Voltage Range: 1.2V to 14V Output Voltage Accuracy: ±1% Thermal Shutdown and Current Limit Protection Low Profile (1mm) ThinSOT Package Applications: Battery-Powered Systems Portable Electronics Automotive Electronics Industrial Electronics Medical Electronics Power Management Systems (For reference only)