BQ40Z50-R1
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1-4 Series Li-Ion Battery Pack Manager, Battery Fuel (Gas) Gauge

 

Design kits & evaluation modules (1)

Name Part# Type
1 Series, 2 Series, 3 Series, and 4 Series Li-Ion Battery Pack Manager Evaluation Module BQ40Z50EVM-561 Evaluation Modules & Boards

Reference designs

1 to 4 Series Cell Li-Ion Battery Pack Manager Reference Design

The Texas Instruments bq40z50-R1 device is a Battery Pack Manager that integrates gas gauging, and protection for completely autonomous operation of 1-series to 4-series cell Li-Ion and Li-Polymer battery packs. The architecture enables communication between the fuel gauging processor and an (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (7)

Name Part# Type
Battery Management Studio (bqStudio) Software BQSTUDIO Application Software & Frameworks
Gauging Parameter Calculator: Match chemistry for Impedance Track gauges GPCCHEM Application Software & Frameworks
Gauging Parameter Calculator: Optimize room and low temp performance Impedance Track gauges GPCRB Application Software & Frameworks
Gauging Parameter Calculator: Optimize room temperature performance for Impedance Track gauges GPCRA0 Application Software & Frameworks
bqStudio Chemistry Updater (Rev. FS)  (ZIP 2691 KB )    09 Jan 2020  
Bq40z50-R3 Gauging Embedded Firmware v3.09  (ZIP 4261 KB )    25 Feb 2019  
bq40z50-R1 Device Firmware  (ZIP 4203 KB )    06 Jul 2015  

Development tools (2)