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Showing 2,930 results View by: Thread Post Sort by
  • BQ40Z50: BQ40Z50 exits sleep mode when charger is inserted

    Jayden Li
    Jayden Li
    TI Thinks Resolved
    Part Number: BQ40Z50 Hi team, Can BQ40Z50 exit sleep mode when a charger is inserted? Btw, when gauge enters into sleep mode and CHG is turned off, if a high load is connected, the discharge current will flow through the body diode of CHG, how to avoid…
    • 4 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: need .srec file to update BQ40Z50 from R1 to R3;

    Cickey Xu
    Cickey Xu
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Dear TI support Team can you share the R3 version .srec file for my customer? they want to upgrade R1 to R3 by import .srec file. emphasize again, need .srec file ,not .exe install file. thanks.
    • 19 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50-R2: BQ40Z50-R2 RSOC drop more

    Hung Ching-Huang
    Hung Ching-Huang
    Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ20Z45-R1 , , GPCCHEM I use Bq20z45-R1 before, Then I change Bq20z45-R1 to ID_82_DV10800_ROC100_ASC105_Cycle1_Qmax1_update0e.log Fri May 20 09:54:32 CST 2022 Device Version Info = 4500_2_11…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50:BQ40Z50:如何把 BQ40Z50 版本从R1升级为R3

    chen tao
    chen tao
    TI Thinks Resolved
    Part Number: BQ40Z50 目前购买的芯片是R1版本,现在客户需要使用R3版本。有没有方法把现在的芯片版本升级为R3。谢谢~
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50-R2: BQ40Z50 vs BQ40Z50-R2

    Lukasz Przenioslo
    Lukasz Przenioslo
    Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , , BQ40Z50EVM-561 Hello there, We are currently designing a device around the BQ40Z50 IC. I have noticed that there are different versions of it available for purchase, all marked as ACTIVE…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • BQ40Z50: BQ40z551 Compatibility

    uğur kırçıl
    uğur kırçıl
    TI Thinks Resolved
    Part Number: BQ40Z50 Hello. Our customer has hundreds of battery PCB that contains BQ40z551. Problem is we dont have unseal key for those fg boards. And we want to replace them with BQ40z50 but we couldn't find pinouts for BQ40z551. Is BQ40z551 pin…
    • 5 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R2: bq40z50-r2 record charge current appear -1~ -18 mA in the charge stage

    Hung Ching-Huang
    Hung Ching-Huang
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hi: I am new user.I first want to get Chemistry ID by GPC tools. I record data by bqstudio,HW:EV2400. 8662.config.txt ProcessingType=2 NumCellSeries=1 ElapsedTimeColumn…
    • 1 month ago
    • Power management
    • Power management forum
  • RE: BQ40Z50-R1: BQ40z50-r1 Learning Cycle

    Wyatt Keller
    Wyatt Keller
    Hello Max, The log shared previously has correct values for PACK and BAT voltages, so I don't think there is any issue with the measurement. The image you shared shows the XCHG and XDSG bits are set, that means whatever you're applying to the PACK side…
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ40Z50: BQ40z50 system disconnect start up procedure

    Philip Schumann
    Philip Schumann
    Resolved
    Thank you for the answer. Up to now our customer is satisfied with this answer.
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ40Z50: PTC schematic of Bq40z50

    Alexander Mazany
    Alexander Mazany
    Resolved
    Hello Martin, Maybe there was a miscommunication? Using some of the NTCs to measure the FET temperatures is absolutely intended. In the TRM section 2.8, it describes how you can configure each NTC as either a FET or CELL measurement. So yes, you can use…
    • 2 months ago
    • Power management
    • Power management forum
>

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