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  • EV2500: EV2500 PCB LAYOUT

    Part Number: EV2500 Other Parts Discussed in Thread: BQ25710 Tool/software: Hi Due to the need for batch updates when the production line introduces BQ25710, could you provide the EV2500Layout to facilitate the development of batch burning fixtures…

  • BQ41Z50EVM: Wrong cabel/connector shipped with BQ41Z50EVM & EV2500

    Part Number: BQ41Z50EVM Other Parts Discussed in Thread: BQ41Z50 , EV2500 Tool/software: Dear TI-Support Forum, we've ordered two development boards a few days ago: The BQ41Z50 and additionally the EV2500 for PC connection. We then connected the two boards…

  • EV2500: How to change the internal pullup voltage

    Part Number: EV2500 Other Parts Discussed in Thread: BQ40Z50 , , EV2400 Tool/software: I recently ordered a EV2500 USB SMBus adapter to work with bq40z50 ICs using bq-Studio 1.3.127. When using the internal pullups the device selects 1.8V as pull-up…

  • EV2500: The API in DLL library to change I2C bit-rate

    Part Number: EV2500 Other Parts Discussed in Thread: EV2400 Tool/software: Wonder to check if our dll (bq80xw.dll) can support both EV2400 and EV2500. Recently, my customer is trying to utilize the same method to change SMBus speed to 1Mhz. …

  • BQ76940: "BQ76940 + BQ78350: EV2400 vs EV2500 for Calibration & BQStudio Compatibility"

    Part Number: BQ76940 Other Parts Discussed in Thread: BQ78350 , BQSTUDIO , , EV2500 , EV2400 Tool/software: Dear TI Team, I’m working on a BMS project using BQ76940 + BQ78350 for a 48V, 15S LiFePO₄ battery. Could you guide me on the recommended interface…

  • BQ76940: BQ76940: "BQ76940 + BQ78350: EV2400 vs EV2500 for Calibration & BQStudio Compatibility"

    Part Number: BQ76940 Other Parts Discussed in Thread: BQ78350 , BQSTUDIO , , EV2500 , EV2400 Tool/software: Dear TI Team, I’m working on a BMS project using BQ76940 + BQ78350 for a 48V, 15S LiFePO₄ battery. Could you guide me on the recommended interface…

  • BQ25798EVM: Pull up rail not showing 3.3V - unable to connect to EV2500 board for I2C comms

    Part Number: BQ25798EVM Other Parts Discussed in Thread: EV2500 , BQSTUDIO Tool/software: I am trying to complete the test setup for my BQ25798EVM board but cannot get to connect to the EV2500 board. I keep getting ACK errors when trying to connect. The…

  • BQ76940: BQ76940 with BQ78350 Companion Controller Calibration Guide

    Part Number: BQ76940 Other Parts Discussed in Thread: BQ78350 , BQSTUDIO , EV2400 , EV2500 Tool/software: Dear TI Team, I am working on a battery management system project using: BQ76940 (battery monitor) BQ78350 (companion controller) Battery…
    • 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
    • Answered

  • BQ25798: Correct implementation for 2S LiFePo4 charging with cell balancing on custom PCB?

    Resolved
    Part Number: BQ25798 Other Parts Discussed in Thread: BQ41Z50 , , EV2500 , BQSTUDIO , EV2400 Tool/software: Hello, I am designing an IoT sensor node that will utilize a solar panel and optional USB-C port for charging a 2S LiFePO4 battery system, that…
    • Resolved

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