This technical reference manual (TRM) discusses the modules and peripherals of the BQ76952 device, and how each is used to build a complete battery pack monitor and protection solution. For details on the hardware device features and electrical specifications, see the BQ76952 3-Series to 16-Series High Accuracy Battery Monitor and Protector for Li-Ion, Li-Polymer, and LiFePO4 Battery Packs Data Sheet (SLUSE13).
The following notation is used if commands, subcommands, and data memory values are mentioned within a text block:
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The Texas Instruments BQ76952 is a highly integrated, high accuracy battery monitor and protector for 3-series to 16-series li-ion, li-polymer, and LiFePO4 battery packs. The device includes a high accuracy monitoring system, a highly configurable protection subsystem, and support for autonomous or host controlled cell balancing. Integration includes high-side charge-pump NFET drivers, dual programmable LDOs for external system use, and a host communication peripheral supporting 400-kHz I2C, SPI, and HDQ one-wire standards. Device features include: