Bq40370 Free
The BQ40370 is a specialized battery management system (BMS) controller manufactured by Texas Instruments. It is primarily used as a gas gauge and protection solution for Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Poly) battery packs, particularly in laptop batteries for brands like Dell (e.g., the WDX0R and 3DDDG models). Technical Specifications and Capabilities
The BQ40370 functions as a Gas Gauge and protection IC, managing the charge and discharge cycles of multi-cell lithium-ion packs. bq40370
(System Management Bus) protocol, reporting battery health, cycle counts, and charging requests. Repair and Customization Challenges The BQ40370 is a specialized battery management system
bq4050– 1-4 series Li-ion gauge with protectionbq40z50– Impedance Track gauge for 1-4 seriesbq40z60– Buck/boost battery managerbq40350(if it existed, but no evidence)
