The CM1003-BBD Battery Management ICs with DFN (1.9x1.6) package is a device manufactured by iCM, designed for secure solutions to battery-powered applications. This IC is a high-efficiency charge management system, providing protection from overcharge, short protection, and thermal protection, as well as accurate charge status and voltage monitoring. It includes a wide range of features to prioritize charge and discharge cycle accuracy, and managed peak current sources.The CM1003-BBD has a RoHS compliant package, eliminating hazardous substances, and a low power operation of 0.14µA current consumption. The IC supports recharge and discharge for up to 4 cells in series, charging and discharging in any complementary combination. The device is designed for AC adapters and wall chargers providing 4.5V to 12V input voltage range. It is also suitable for higher cell chains for superior cell balancing, making iteration and debugging fast and easy. This package is suitable for consumer applications where optimal lifetime performance is targeted. With overvoltage and undervoltage protection, it provides dependable and reliable battery power management.