BUY TPS73733DCQR https://www.utsource.net/itm/p/1029650.html
Single Output LDO, 1A, Fixed 3.3V, Reverse Current Protection 6-SOT-223 -40 to 125
TPS73733DCQR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It has an output voltage of 3.3V and a maximum output current of 500mA. The device features a low quiescent current of only 2.5μA and a low dropout voltage of only 200mV at 500mA. It also has an enable pin for power saving and an adjustable output voltage. The device is designed for use in a wide range of applications, including portable electronics, automotive, industrial, and consumer applications. It is suitable for use in battery-powered systems, as it offers low quiescent current and low dropout voltage. It is also suitable for use in high-current applications, as it can provide up to 500mA of output current. (For reference only)