BUY KB20C03A https://www.utsource.net/itm/p/9269664.html

Description: KB20C03A is a 4-pin, low-power, low-noise, low-dropout regulator (LDO) manufactured by Kyoto Semiconductor. Features: - Output current of up to 100mA - Input voltage range of 2.7V to 5.5V - Output voltage range of 1.2V to 5.0V - Low dropout voltage of 0.2V - Low quiescent current of 1.2mA - Low noise of 40uVrms - Overcurrent protection Applications: KB20C03A is suitable for use in a variety of applications, including portable devices, automotive systems, and consumer electronics. It can be used to provide a stable power supply for microcontrollers, sensors, and other low-power components. (For reference only)