The XB9241A with Battery Protection ICs DFN4x4x0.55-12FC RoHS manufactured by XySemi is a device used to provide protection to rechargeable battery packs from overcharge, overdischarge, overcurrent, overtemperature, and short circuit conditions. It has an operating temperature range of -40 to 125C, and is offered in a QFN-4x4-0.55-12FC package, which has high reliability and is RoHS compliant. The XB9241A has a max peak current of 5A, low leakage current of less than 1uA, and offers overvoltage protection as well as adjustable hysteresis. It offers a wide range of features that make it an ideal solution for protecting rechargeable battery packs in medical, industrial, automotive, and consumer applications.