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  • BQ40Z50EVM-561: Inquiry on EVM Fault Protection

    Part Number: BQ40Z50EVM-561 Hi Team, I have a customer who is using our BQ40Z50EVM-561 in their test system in production as a replacement for our previous BQ20x90EVM-001 EVM. They are having some concern with the BQ40Z50EVM-561 fault protection sensitivity…

  • BQ40Z50EVM-561: bq40z60

    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z60 , BQ40Z60EVM-578 Hi, We are evaluating the bq40z60 with the BQ40Z60EVM-578 to be used in a Linux/Android system. Are there any examples of driver support for the Safety Circuit …

  • BQ40Z50EVM-561: No connection with the PC

    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQSTUDIO Hi, We are trying to use the BQ40Z50EVM but we only can use the EVM when the WAKE button is HOLD and losing the connection with the BQStudio when I release it. Thanks, Juan Antonio…
    • Answered

  • BQ40Z50EVM-561: The difference between reported pack pin voltage and measured pack pin voltage

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 hi Team, it's observed from the bq40z50 EVM. it's calibrated with CFET and DFET ON, the SBS display and the multi meter measurements are the same value for pack pin voltage …
    • Resolved
    • Answered

  • BQ40Z50EVM-561: Battery monitor test first step

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50-R1 Hi there: I'd like to perform a charging/discharging test with 4pcs 18650 SAMSUNG cell battery & BQ40Z50EVM-561 Demo board, but even I've tested each battery voltage with 3…
    • Resolved
    • Answered

  • BQ40Z50-R2: bq40z50EVM-561: no voltage PACK

    Resolved
    Part Number: BQ40Z50-R2 Hi, I have no voltage PACK, the register XCHG and XDSG is always has the high state, I dont' have faillure. I do not understand. regards, Olivier
    • Resolved
    • Answered

  • BQ40Z50EVM-561: Read back .srec file after well performed firmware programming

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQSTUDIO , , EV2400 Hi there, I used bqstudio 1.3.76 software with EV2400 0.18 to successfully programmed the "bq40z50R2_v2_08_build_50.srec" firmware onto the BQ40Z50EVM-561. I then read…
    • Resolved

  • BQ40Z50EVM-561: Testing without Batteries

    Part Number: BQ40Z50EVM-561 Hello, Is there an app note on how to test the BQ40Z50EVM or any other gauge without batteries? I assume I can use two power supplies, but I'm hoping there is a document that describes the setup. I just want to verify the…
    • Answered

  • BQ40Z50EVM-561: Need expanation/overview of the built in Commands

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z60 , BQ40Z50-R2 , BQSTUDIO , BQ40Z50 Hi, the 'Commands' panel is a great quick way to get things going and most Commands are intuitive. However, i have had to do alot of probing to…
    • Resolved
    • Answered

  • BQ40Z50EVM-561: Difficulty getting the Battery Management Studio to recognize the device correctly

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50-R2 , , BQSTUDIO , BQ40Z50 , EV2400 , BQ40Z50-R1 My project recently purchased a BQ40Z50EVM-561 kit and an EV2400 module interface. I'm having difficulty getting the Battery Management…
    • Resolved

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