Search tips
Showing 8,894 results View by: Thread Post Sort by

  • BQ27Z746: Extract Golden image for accurate SOC without BQStudio and apply it to every device

    TI Thinks Resolved
    Part Number: BQ27Z746 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi there, We are working with the BQ27Z746 and are new to power management modules. From my understanding, we have to train the BQ chip to get accurate SOC. Once we do…

  • BQ78350-DEVICE-FW: Battery Self-Discharge Anomaly

    Part Number: BQ78350-DEVICE-FW Tool/software: Dear TI, Although we set the self-discharge value of our 10S2P battery to 0.88%, during our 60-hour sleep mode test the battery SOC level Test Start point, DUT screen capture after 60 hours, …

  • BQ27Z746: Why does the device display the charging current when the charger is not plugged in during communication?

    TI Thinks Resolved
    Part Number: BQ27Z746 Other Parts Discussed in Thread: EV2400 Tool/software: Hi Ti team, When I connected the battery to the EV2400 communication box, no charger was connected externally. However, when I attempted to read the communication, it showed…

  • BQ78350-DEVICE-FW: BQ78350 Firmware Upgrade via stm32 mcu

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ78350 Tool/software: Hello, I have a .srec file from Battery Management Studio for BQ78350, I parse the .srec file. I can Unseal, Unseal-Full access the device and I can make the device…

  • BQ78350-DEVICE-FW: Unable to activate Charge or Dischage FETs

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ76940 , BQ78350 , BQSTUDIO Tool/software: Hello, I am commissioning a new BMS based on the reference design for the BQ78350 with the BQ76940 and BQ76200PWR, the only notable exception…
    • Answered

  • BQ40Z50-DEVICE-FW: BQ40Z50-R3 charge issues

    Resolved
    Part Number: BQ40Z50-DEVICE-FW Tool/software: Hi Ti Team， When we use BQ40Z50-R3 FW VERSION 3.09 and continuously charge the battery to the end of charging with SOC = 99%, after the NCT flag in the charging state is set to 1, if there is a discharge…
    • Resolved

  • BQ28Z610-DEVICE-FW: Re: Learning Cycle Support – .log, Schematic, and Cell Datasheet Attached

    TI Thinks Resolved
    Part Number: BQ28Z610-DEVICE-FW Tool/software: Hi Alan, Thanks for your follow-up. I’ve attached the .log file showing the issue, along with the schematic and battery cell datasheet for your review. The problem happens when the battery is fully…

  • BQ34Z100-DEVICE-FW: bq34z100

    Part Number: BQ34Z100-DEVICE-FW Other Parts Discussed in Thread: EV2400 Tool/software: I'm downloaded the latest version of the bq studio it is not deducting my fuel gauge ic it showing only none
    • Answered

  • BQ40Z50-DEVICE-FW: BQ40Z50-R3 NEW Firmware Version

    Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi TI team, Currently, the Firmware Version of BQ40Z50-R3 is 3.09. What is the current improved Firmware Version of BQ40Z50-R3? Could you provide the relevant information…
    • Resolved

  • BQ78350-DEVICE-FW: Balancing at rest bq78350R3

    Part Number: BQ78350-DEVICE-FW Other Parts Discussed in Thread: BQ78350 Tool/software: Hello, Until now I have worked with the bq78350_R2. Now I have switched to the R3 version to use the balancing at rest, but it does not work. In the post https…

Didn't find what you are looking for? Post a new question.