• BQ27520-G4: BQ27520-G4: Discharge SOC 2x% Jump TO 0%

  

  user4709693

  TI Thinks Resolved

  Part Number: BQ27520-G4 Tool/software: We used two matching chemical ID ，both of which are battery jumps. Could you please help me see where the problem is set. bq27520_log2.rar bq27520_log.zip

  • 3 months ago
  • Power management
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• BQ27520-G4: How to perform a fail-safe start

  

  Kyohei

  TI Thinks Resolved

  Part Number: BQ27520-G4 Tool/software: Hi team, Could you please tell me how to perform a fail-safe start that can boot in Boot ROM Mode? Best regards, Kyohei

  • 1 month ago
  • Power management
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• BQ27520-G4: Schematics for TI review

  

  BINYAMIN A

  TI Thinks Resolved

  Part Number: BQ27520-G4 Tool/software: Hi Team, We are planning a design with BQ27520. Our requirements are as follows. Kindly review our design attached below and provide your feedback. fuel guage_ti.pdf

  • 6 months ago
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• BQ27520-G4: Error code: 1470

  

  David Yang

  TI Thinks Resolved

  Part Number: BQ27520-G4 Tool/software: Hi, Can you help me take a look? What is the reason for Error code =1470? Click Chemistry->ID selection 5746->Click Program Selected Chemistry, and then the following error appears. Thanks & best regards…

  • 7 months ago
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  • Power management forum

• BQ27520-G4: Discharge SOC 30% Jump TO 0%

  

  user4709693

  TI Thinks Resolved

  Part Number: BQ27520-G4 Other Parts Discussed in Thread: GPCCHEM Tool/software: learning cycle was successful，but discharge SOC It jumps from 30% to 0% every time. How to set up to solve this problem. Attached is the saved log. bq27520-G4_EV2300.xls

  • 6 months ago
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• BQ27520-G4: Resolution of current detection.

  

  Kengo.Y

  TI Thinks Resolved

  Part Number: BQ27520-G4 Hi team, I'd like to measure currents under 1mA. Do you have any ideas to do this? And then, what is the problem with current sense values outside the recommended range? BR, Kengo.

  • 8 months ago
  • Power management
  • Power management forum
Answered

• BQ27520-G4: Design Capacity value cannot be modified to 24000mAh,how can I modify and save this value.

  

  user4709693

  Resolved

  Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Battery capacity (max) (mAh) 32000-------This value is found on the official website Table 4-3. Data Flash Summary—Configuration Class Design Capacity Max 65535 mAh-…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• BQ27520-G4: Uploading file to GPC for Chemical ID selection

  

  DanS

  Resolved

  Part Number: BQ27520-G4 Hi Based on "slva725a Simple Guide to Chemical ID Selection Tool (GPC)", I just need to upload the data at room temperature: config.txt roomtemp_rel_dis_rel.csv But why am I receiving below message that data for high…

  • Resolved

  • 9 months ago
  • Power management
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• BQ27520-G4: after several charging/discharging cycles, the state of charge stops update

  

  Zach Xia

  Part Number: BQ27520-G4 Other Parts Discussed in Thread: BQSTUDIO Hi expert, Customer uses bq27520-g4 to monitor bat which rated as 3.7V, 3500mAH. During the test, after several charging/discharging cycles between 0%~100% and 100%~0%, the state of charge…

  • 9 months ago
  • Power management
  • Power management forum
Answered

• BQ27520-G4: Programming the BQ27520-G4 with its default setting values

  

  DanS

  Resolved

  Part Number: BQ27520-G4 Hi, I have programmed the bq27520-G4 with a new image. Now I want to program the fuel gate with its default setting. Where can I get the image? Thank you. Rgds, Danz

  • Resolved

  • over 1 year ago
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