BUY LT1931ES5#PBF https://www.utsource.net/itm/p/4793074.html

#PBF Description：The LT1931 is a micropower, low dropout linear regulator with a guaranteed maximum dropout voltage of 0.5V. Features: Low Dropout Voltage: 0.5V (Max) Low Quiescent Current: 150μA (Typ) Output Voltage Accuracy: ±2% Output Current: 500mA Thermal Shutdown and Current Limit Protection Available in SOT-23-5 and MSOP-8 Packages Applications: Battery-Powered Systems Automotive Electronics Portable Instruments Low Voltage Logic Supplies Low Voltage Microprocessor Supplies (For reference only)