, Ltd.The XC9140A4014R-G is a switching voltage regulator PFM step-up synchronous DCDC converter manufactured by Torex Semiconductor, Ltd. It is a high efficiency, low input voltage, low output voltage, and high power supply voltage switching regulator suitable for demanding applications. It features synchronous rectification, low output delay time, and low input offset voltage. This device has wide input voltage range from 2.4V to 36V and output voltage range up to 44V with adjustable output current of up to 400mA. It also has temperature compensation and over-temperature monitoring function. It has over current protection and short circuit protection, as well as a power good indicator for enhanced operation. The XC9140A4014R-G is suitable for solar cell applications, automotive systems, backlight sourcing and other general purpose power supply systems.