STw4102 and STM32F103C6-based standalone USB Li-Ion battery charger demonstration board with accurate gas gauge for monitoring battery capacity, suitable for various applications.
The STEVAL-ISB008V1 is a demonstration board designed as a complete standalone Li-Ion battery charger. It utilizes the STw4102 battery charger IC, which supports charging via USB or an external DC adapter and includes an accurate gas gauge for monitoring battery capacity.
The firmware considers a battery capacity of 1200 mAh by default.
The board can supply a maximum battery charging current of 400 mA for a USB port.
The maximum charging current extends to 800 mA when using a DC adapter.