BUY MF200A https://www.utsource.net/itm/p/4706533.html

Description: The MF200A is a low-power, low-dropout (LDO) linear voltage regulator from Texas Instruments. Features: Output voltage range of 1.2V to 5.5V Maximum output current of 200mA Low quiescent current of 10μA Low dropout voltage of 200mV Short-circuit protection Over-temperature protection Reverse current protection High PSRR Applications: Battery-powered systems Portable electronics Automotive electronics Industrial systems Consumer electronics (For reference only)