The BCT24157DEBP-TR is a Battery Management IC manufactured by Broadchip. It is a rechargeable Li-ion battery protector that features a WLCSP (Wafer-Level Chip Scale Package) of 20. The product is compliant with RoHS requirements and provides overcharge, over-discharge, short-circuit protection for the battery, as well as low voltage protection. The BCT24157DEBP-TR is designed to be used in portable devices, with its compact package and low power consumption. It is especially suitable for applications with limited space, such as Medical, wearable, portable consumer electronics, etc.