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  • BQ27Z758: BQstudio Burning issue

    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQSTUDIO , , EV2400 Tool/software: 1. For the sample of BQ27Z758, it was found that using the config file of 27Z746, the upper computer BQSTUDIO can automatically connect and pop up the BQSTUDIO communication…
    • Answered

  • BQ27Z758: Minimum number of wires I need from pack <-> host?

    Resolved
    Part Number: BQ27Z758 Tool/software: Ideally, we want to minimize the number of wires because our connectors are large and expensive. I see we can communicate over 1-wire, and I see there is an ENAB + GPO pin. Does this seem correct, the lowest number…
    • Resolved

  • BQ27Z758: FETs (CHG/DSG) not turning ON despite valid battery and PACK connection

    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQSTUDIO , , BQ27Z561 , BQ27Z746 Tool/software: Hello, I am working with a BQ27Z758YAHR configured with two external NFETs EFC2J013NUZ (back-to-back, common-drain). The circuit is essentially the…
    • Answered

  • [FAQ] How to calibrate the HW based protections on the BQ27Z746 and BQ27Z758?

    Resolved
    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQ27Z746 , , BQSTUDIO Tool/software: The BQ27Z746 and BQ27Z758 share the same process for calibrating the hardware (HW) based protections. There are some things that are important to note…
    • Resolved
    • Answered

  • [FAQ] BQ27Z758: How do I obtain the most up-to-date data flash address map?

    Resolved
    Part Number: BQ27Z758 Other Parts Discussed in Thread: BQSTUDIO , EV2500 , EV2400 Tool/software: When using another host other than BQStudio and the EV2400/EV2500 to program or access any of the data flash parameters, it is imperative that you have the…
    • Resolved

  • BQ27Z746EVM-047: The fuel gauge cannot charge or discharge, and the battery current read by the fuel gauge is 0 (first use of BQ27Z746EVM).

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQ27Z746 , BQ27Z758 1.Hardware connection environment for charging function test Charging hardware connections: The BAT+/BAT- of the BQ27Z746 EVM are connected to the VBAT+/VBAT- of the battery;…

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