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  • BQ28Z610-R1: BQ28Z610-R1 communications issue

    TI Thinks Resolved
    Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQ28Z610 Hi I have a query need your help. The bq28z610-r1 communication port is given a pull-up voltage. When there is no communication with the system, the chip actively sends the waveform signal…

  • RE: BQ28Z610: BQ28Z610 leakage curStar

    This gauge doesn't use self-discharge parameters. It will automatically adjust with OCV measurements for self-discharge, which is supposed to be significantly less than a typical current.

  • BQ28Z610-R1: BQ28Z610-R1 Advance COMM I2C read error

    TI Thinks Resolved
    Part Number: BQ28Z610-R1 Hi The customer design with BQ28Z610-R1. They follow the TRM 12.2.45, but the advance COMM I2C read the error data. Please help check it. Waiting for your reply. Thanks Star

  • BQ28Z610: BQ28Z610 RSOC drop from 86% to 0%

    Part Number: BQ28Z610 Other Parts Discussed in Thread: GPCCHEM , GPCRB Hi The customer design with BQ28Z610. The problem is RSOC drop from 86% to 0% at -40C. They have finish the GPCCHEM and GPCRB, attached the GPCCHEM and GPCRB report, and log data. 三杰电池…

  • BQ28Z610: BQ28Z610 -20C SOC drop fast

    Part Number: BQ28Z610 Other Parts Discussed in Thread: GPCRB Hi The customer want to confirm whether the discharge data at -20 degrees is normal. At the end for discharge the RSOC f rom 9% quickly reduced to 0%, skipped 5%. Attached the log data. new-低温15W…

  • BQ28Z610-R1: Can't unseal BQ28z610-R1 with our unseal keys

    Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQSTUDIO Hello , I have a problem about unsealing the BQ28z610-R1. I entered our keys to the BQ with 0x 3500 Command, and now i can only use BQ Studio to unseal and unseal full access the chip…
    • Answered

  • BQ28Z610: Device Type value

    Resolved
    Part Number: BQ28Z610 I am trying to implement I2C communication from my host to BQ28Z610. Usually, to check communication in drivers, I would read a register such as Device Type and confirm I'm reading the correct value. Here, however, it is impossible…
    • Resolved
    • Answered

  • BQ28Z610-R1: Programming *.bq.fs or *.df.fs file?

    Resolved
    Part Number: BQ28Z610-R1 Hello, we are using the BQ28Z610-R1 fuel gauge in a product. The product does exactly what we want (and therefore the fuel gauge as well). Now we try to implement a "in-system-update mechanism" of the fuel gauge via I2C directly…
    • Resolved

  • RE: BQ28Z610: What is the startup time?

    Hi Jessica, How much time do you suggest to ensure the gauge wake up? Thanks! Jayden Li
    • Answered

  • RE: BQ28Z610-R1: Gauging Parameter Calculator doesn't work

    Resolved
    Thanks for your support.

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