Texas Instruments bq77307 High Accuracy Battery Protector

Texas Instruments bq77307 High Accuracy Battery Protector features a highly integrated, high-accuracy primary protector for 2-series to 7-series Li-ion, Li-polymer, LiFePO₄ (LFP), and LTO battery packs. Each device includes a high-accuracy voltage, current, and temperature protection subsystem with integrated low-side protection NFET drivers and a programmable LDO for external system use. The bq77307 provides an interrupt to a host processor and integrates an I²C host communication interface, supporting up to 400kHz operation with optional CRC to read status information and program settings. The Texas Instruments bq77307 is available in a 20-pin QFN package.