The RT6215EHGJ8F is an integrated DC/DC synchronous buck voltage regulator with 500kHz switching frequency, housed in an 8-pin TSOT-23 package manufactured by Richtek Technology Corporation. It is designed to convert the input voltage from 2.7V to 5.5V into a constant voltage output of 1.2V with up to 1.5A of output current. It is an ideal power solution for mobile applications, such as digital cameras, handsets, and PDAs. The RT6215EHGJ8F comes with low power standby mode, fixed 500khz switching frequency, high efficient synchronous rectification design, low voltage operation, and thermal shutdown protection.