Torex Semiconductor Ltd SOT89-5 XC6216B642PR-G

XC6216B642PR-G is a low-dropout linear voltage regulator from an IC manufacturer, typically used for providing stable and accurate output voltages to electronic circuits. It's designed for low noise, high efficiency, and features a dropout voltage as low as possible to maintain regulation under varying load conditions. The part comes in a small SOT-23 package, with "B" indicating a fixed output voltage (usually 3.3V), "642" specifying the output tolerance or package variant, and "-G" denoting commercial temperature range. It ensures reliable power supply to microcontrollers, sensors, and other digital/analogue components.