• BQ40Z50-R1: BQ40Z50-R2: SMBUS Communication Issue of BQ40Z50-R2

  

  Sumedh Saptarshi

  Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50-R2 , BQSTUDIO We are currently developing a BQ40Z50-R2–based Battery Management System PCB. However, the device is not establishing communication with the bqStudio software. We monitored…

  • 17 days ago
  • Power management
  • Power management forum

• BQ40Z50-R2: SMBUS Communication Issue of BQ40Z50-R2

  

  Sumedh Saptarshi

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQSTUDIO , BQ40Z50 , EV2400 We are currently developing a BQ40Z50-R2–based Battery Management System PCB. However, the device is not establishing communication with the bqStudio software. We monitored…

  • 1 month ago
  • Power management
  • Power management forum

• BQ40Z50-R2: Request for BQ40Z50-R2 Linux Driver Support

  

  JAINAKSH DUDHIA

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Dear TI Support Team, I am currently working on a project that requires integration of the BQ40Z50-R2 fuel gauge. I would like to request the following information/resources: Linux driver support for the BQ40Z50-R2 (if…

  • 2 months ago
  • Power management
  • Power management forum

• BQ40Z50-R2: Guidance on Golden Image Generation for BQ40Z50-R2 Using BQStudio

  

  JAINAKSH DUDHIA

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQSTUDIO , BQ40Z50 , BQ40Z80 Dear TI Support Team, I am currently working with the BQ40Z50-R2 fuel gauge device. I am referring to the application note SLUA801 for the learning cycle and calibration…

  • 1 month ago
  • Power management
  • Power management forum

• BQ40Z50-R2: Remove Q4 FET on BQ40z50-R2

  

  Julia Johnson

  Part Number: BQ40Z50-R2 Hi, What is the safety and reliability impact of removing the NFET Q4, whose gate is connected to the chassis through a 10kR?

  • 3 months ago
  • Power management
  • Power management forum

• BQ40Z50-R2: BQ40Z50‑R2: Golden file preparation and IT gauging configuration

  

  FOSSAERT Sylvain

  Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Dear TI Team, We are currently working on a redesign of a 4‑series battery pack due to a change of battery cells. The pack is based on the BQ40Z50‑R2, flashed with firmware…

  • 3 days ago
  • Power management
  • Power management forum

• BQ40Z50-R2: BQ40Z50-R2 pin open short test data

  

  Aaron Liu

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Tool/software: Is there any test data for short and open of BQ40Z50-R2 pins?

  • 5 months ago
  • Power management
  • Power management forum

• BQ40Z50-R2: BQ40Z50-R2 connect the battery cells in order

  

  Aaron Liu

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Tool/software: The recommended battery connection order for bq40Z50-R2 is VSS-->VC1-->VC2-->VC3-->VC4/BAT or connect to VSS first and the others don't need to be in order.

  • 5 months ago
  • Power management
  • Power management forum

• BQ40Z50-R2: BQ40Z50-R2 dfault srec file

  

  Aaron Liu

  Part Number: BQ40Z50-R2 Tool/software: Can I get a copy of the bq40z50-R2 default .srec file? Thanks, Aaron

  • 6 months ago
  • Power management
  • Power management forum

• BQ40Z50-R2: What is the maximum capacity of the bq40z50-r2?

  

  BONGGEUN SHIM

  TI Thinks Resolved

  Part Number: BQ40Z50-R2 Tool/software: The internet states that the maximum capacity of the bq40z50-r2 is 65Ah. However, the Design Capacity setting is set to a maximum of 32,767mAh. Is this incorrect? Please see the photo below. Best Regards

  • 6 months ago
  • Power management
  • Power management forum

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