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  • BQ40Z50-DEVICE-FW: BQ40Z50-DEVICE-FW

    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50 Tool/software: Which version has fixed the following problem: During the simulation of the charging end of BQ40Z50 (39 seconds after the NCT starts), a discharge current occurs, causing…
    • 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
    • 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

  • BQ40Z50-DEVICE-FW: IC INA 128 U and INA 828 MFR

    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: INA828 Tool/software: I am currently looking for IC INA 128 U and INA 828 MFR. Could you please send me the price list for these ICs? I need 20 pieces each of IC INA 128 U and INA 828 MFR…
    • Answered

  • BQ40Z50-DEVICE-FW: Learning cycle data when IT is disabled

    Resolved
    Part Number: BQ40Z50-DEVICE-FW Tool/software: Hello forum. I have a rather special question for a specific use case in which it is desired to limit the battery voltage from the normal operating voltage limit. Say that I for protection reasons…
    • Resolved
    • Answered

  • BQ40Z50-DEVICE-FW: Can't launch bqStudio

    Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hi Support, We have upgraded to bq40z50-r5 (4500_5_03-bq40z50R5_tooltips) on one computer and successfully developed our Golden File file, but can't seem to launch bqSudio…
    • Resolved

  • RE: BQ40Z50-R2: FW version

    Hello, Both of these firmware versions should be available at the link below: https://www.ti.com/tool/download/BQ40Z50-DEVICE-FW/R4-v4.03 Regards, Anthony

  • BQ40Z50-DEVICE-FW: How to access Battery_Mode register of BQ40z50 R3?

    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQSTUDIO Hi, How to access the battery_mode register to change the capacity mode and charger mode? regards.

  • BQ40Z50-DEVICE-FW: Capacity gain update mechanism and how to use it

    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Hi, I would like to ask about the Capacity gain update mechanism and how to use it. 1. What are the renewal criteria for Capacity gain? Our customer found that some battery's Capacity gain was updated to 0.5, while…

  • BQ40Z50-DEVICE-FW: Battery Packs Parallel Connection

    TI Thinks Resolved
    Part Number: BQ40Z50-DEVICE-FW Other Parts Discussed in Thread: BQ40Z50 Hello, I made several 4S7P Li-ion battery packs with a capacity of 21Ah each, using the BQ40Z50 as BMS. Now I'm required to provide a 42Ah pack and I wonder if it is possible…

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