1 pcs : BQ28Z620DRZR - Battery Management Battery fuel gauge with integrated protector for 1-series to 2 series packs with 1.2-V

bq28Z620 Battery Fuel Gauge Texas Instruments bq28Z620 Battery Fuel Gauge is a highly integrated, accurate, 1-series to 2-series cell gas gauge and protection solution, enabling autonomous charger control and cell balancing. The bq28Z620 device enables autonomous charge control through Master Mode I2C broadcasts of charging current and voltage information, eliminating software overhead typically incurred by the system’s host controller. The bq28Z620 device provides a fully integrated pack-based solution with a flash programmable custom reduced instruction-set CPU (RISC), safety protection, and authentication for 1- to 2-series cell Li-ion and Li-polymer battery packs.