• BQ20Z70-V150: BQ20Z90-V150 generate senc file

  

  KL TAN

  TI Thinks Resolved

  Part Number: BQ20Z70-V150 Other Parts Discussed in Thread: BQ20Z90-V150 , BQ20Z70 , BQ20Z90 Tool/software: Hi , I would like to ask about the bq20z90-V150 Multiple Li-Ion Chemistries . Currently, we have changed the battery cell to Molicel INR18650…

  • 9 months ago
  • Power management
  • Power management forum

• BQ20Z70-V150: bq20z90 connection error

  

  ZL Tan

  TI Thinks Resolved

  Part Number: BQ20Z70-V150 Other Parts Discussed in Thread: BQEVSW Tool/software: Hi, I wanna ask how to solve the error of SMB Bad PEC VB_T2H_UNKNOWN.I just key in Write SMB Word,00 SMB Command and 0F00 Word (hex).After that,I have press "write…

  • 8 months ago
  • Power management
  • Power management forum

• BQ20Z70-V150: bq20z90 generate rom file

  

  ZL Tan

  Part Number: BQ20Z70-V150 Other Parts Discussed in Thread: BQMTESTER Tool/software: Hi experts, I wanna ask about the bqMtester and bqEasy.I wanna to generate the rom file. The instruction said that Allow administrator access when prompted.But…

  • 8 months ago
  • Power management
  • Power management forum

• BQ20Z70-V150: BQ20Z75 communication issue

  

  Steel Fang

  Part Number: BQ20Z70-V150 Tool/software: Dear TI expert, I have pack that after test, it can't communicate through SMBUS, but the pack can charge and discharge, the FETs can be controlled by BQ20Z75. what's the possible reason for this performance…

  • over 1 year ago
  • Power management
  • Power management forum

• BQ20Z70-V150: Application issues

  

  Reed

  TI Thinks Resolved

  Part Number: BQ20Z70-V150 Hi, When I read the CHEM ID from BQ20Z75, I send the following commands according to spec, but I can ’ t find where I can see the return value， can you advise?

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• BQ20Z70-V150: BQ20Z75 CHEM ID and PRE CHG

  

  Steel Fang

  Resolved

  Part Number: BQ20Z70-V150 Dear TI experts: we have an old project with BQ20Z75, due to CELL EOL, we need to match the new cell, but we don't intend to change our current HW design. some questions below that need your answers: (we use BQ evaluation…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• BQ20Z70-V150: BQ Evaluation Software Version 0.9.59

  

  Bao Songhao

  Resolved

  Part Number: BQ20Z70-V150 Other Parts Discussed in Thread: GPCCHEM , BQ20Z70 , BQSTUDIO We found that there is no LG18650(3350MAH) database in the BQ Evaluation Software Version 0.9.59 downloaded…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• BQ20Z70-V150: Power consumption in Shutdown mode while leaving the FETs on

  

  Ken Macfarlane

  TI Thinks Resolved

  Part Number: BQ20Z70-V150 Other Parts Discussed in Thread: BQ20Z70 I have a device at prototype stage, which has a bq20z70-based battery pack. I want to shut the device down for shipping & storage purposes, and so battery discharge rate is important.…

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• Could you help me?

  

  Kai Cui

  Resolved

  Other Parts Discussed in Thread: BQ20Z70-V150 , BQ29330 , BQ20Z70 , AM3517 , BQ27500 Hi my friends: I am a jackaroo in gas gauge.I have a project for pxa270+wince 5.0+bq20z75 for gas gauge.I knew i need write a driver of bq20z75 for gas gauge,but i…

  • Resolved

  • over 14 years ago
  • Power management
  • Power management forum
Answered

• RE: pre-charge application in bq20z70/5

  

  Chase7071949597

  Resolved

  Device supply current is on page 4 of the attached datasheet.

  • bq20z70-v150.pdf

  • over 13 years ago
  • Power management
  • Power management forum

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