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  • BQ76940EVM: How to use BQ76940 with CAN communication using additional hardware

    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 Tool/software: Hi Team, I am from Tech Mahindra working for BMS SW development project, my customer wants to use a Evaluation board where he can connect 15series lfp battery and use own…

  • BQ76940EVM: Power management forum

    TI Thinks Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ79718-Q1 , BQ76940 Hi I want to use BQ79718-Q1 EVM board for 16S1P battery Pack charging. my difficulties are How can I configure BQ79718-Q1-EVM board for cell balancing and monitoring of…

  • BQ76940EVM: BQ76940EVM Can not be Connected to the Computer if the Battery is Connected

    Part Number: BQ76940EVM I want to use a 14-series battery pack to connect to BQ76940EVM, how to switch the switches. After waking up the circuit according to my current method, the system will detect errors and shut down. Do you have any suggest? Best…
    • Answered

  • BQ76940EVM: Calibrate Current Problem

    Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQSTUDIO Hi I am using BQ76940EVM BMS system and I have problem doing the current calibration. I am following the steps as described in the user guide section 2.2.2 Gauge Quick Start. I…
    • Resolved
    • Answered

  • BQ76940EVM: Dumb Charger

    Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ78350 , BQ76940 , , BQ78350-R1 , BQ78350-R1A I have the BQ7640EVM and have set it up. My question is whare are the recommendation to use a "dumb charger". Parameter configuration and schematics…
    • Resolved

  • BQ76940EVM: What are the conditions required to enable cell balancing on the BQ76940EVM

    TI Thinks Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 , BQSTUDIO , BQ78350-R1A , BQ78350-R1 , EV2400 , BQ78350 We are using the BQ76940EVM as a cell monitor for a 15S Pack we are cycling. (Please find attached a block drawing of our set-up…

  • BQ76940EVM: BQ76940EVM Cell Balancing

    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 We observed adjacent cells are switched on (for short duration) during cell balancing test. We have to add a N-mosfet in between in order to get the cell balancing to work with our existing…

  • BQ76940EVM: SQ2310ES-T1_GE3

    TI Thinks Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 Hi, For BMS design how to calculate cell balancing parameters like resistance , current of MOSFET (SQ2310ES-T1_GE3) in BQ76840 AFE. I want know to calculation part.

  • CCS/BQ76940EVM: BQ76940EVM BQSTUDIO SETTING

    TI Thinks Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQSTUDIO , BQ78350 , BQ76940 , BQ78350-R1A , BQ76952 Tool/software: Code Composer Studio Hello, I have some questions. I'm using BQ76940EVM and I don't know how to set it up in BQSTUDIO for balancing…
    • Answered

  • BQ76940EVM: BQ76940

    Resolved
    Part Number: BQ76940EVM Other Parts Discussed in Thread: BQ76940 , , BQSTUDIO , GPCCHEM Hi, I had purchase bq76940EVM. To run this i have download battery management studio and bq76940 software. I have one doubt related with bq studio that in chemistry…
    • Resolved

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