The XC9141B18DMR-G is a Torex Semiconductor 0.8A synchronous step-up DC/DC converter. It is a high conversion efficiency, compact, and light- weight DC/DC synchronous boost converter. It features a regulated output voltage, and a wide input voltage range of 4.5V to 24V. The XC9141B18DMR-G is capable of delivering up to 800mA of output current, and has a minimum switching frequency of 370KHz. It also features an over-voltage protection, over-current protection, over-temperature protection, cable drop compensation, and output short-circuit protections. The XC9141B18DMR-G is an ideal choice for applications such as industrial equipment, automotive equipment, portable equipment, consumer electronics, and automotive LED/motor applications.