The XC9245A12C7R-G is a 400mA Synchronous Step-Down DCDC Converter manufactured by Torex Semiconductor. It is a low-cost solution to reduce a 4.75V or 5V input voltage to a low, stable output voltage (down to 0.8V). The device features a 36V drain-to-source input voltage range and has a switching frequency of 1.2MHz for fast transient response. The included built-in P-channel MOSFET enables low feedback voltage operation. It also includes a soft-start function, shutdown control, output voltage setting resistor, and adjustable output voltage capability. The XC9245A12C7R-G also utilizes peak current mode control for higher efficiency. It includes built-in current protections and short-circuit protections. The product is small in size (6mm×6mm), lightweight, and power-saving, making it ideal for consumer electronics, industrial control, portable devices, and telecom applications.