The AP9101CK-ADTRG1 is an integrated, multi-cell battery management system from Diodes Incorporated that is designed to manage and protect single-cell and multi-cell batteries. It simplifies the design of battery management systems by integrating multiple features in a single package, including cell voltage monitoring, over-current protection, under-voltage protection, over-temperature protection, and charging control. The device is available in a space-saving, Pb-free SOT-23-5L-2 TVSP package, which requires few external components for operation. It also has an adjustable minimum threshold voltage that enables optimized protection and management of the battery cells. The AP9101CK-ADTRG1 is suitable for use in a variety of battery-powered applications, including consumer electronics, motorized devices, and industrial systems.