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  • BQ76920EVM: Connection of BQ76920EVM with power supply, load and battery pack.

    Part Number: BQ76920EVM Tool/software: Hi, I am a masters student at Ontario Tech University and currently I am working on lithium-ion batteries and BMS (Battery Management System). I wanted an evaluation board which can read 5 cell individual voltages…

  • BQ76920EVM: Automatically stoped discharging

    Part Number: BQ76920EVM Other Parts Discussed in Thread: BQ76920 Tool/software: Hi, I am testing a 5S1P module consisting of five Samsung 21700 cells. The pack's upper cutoff voltage is 21 V, and the lower cutoff voltage is 12.5 V. However, when I set…

  • EV2300-084: Interacting with the BQ76920EVM using the EV2300 and Python

    TI Thinks Resolved
    Part Number: EV2300-084 Other Parts Discussed in Thread: BQ76920EVM , BQ76920 Tool/software: I'm currently trying to work on a lab and need to read from the System Status register (0x0) of the BQ76920EVM for the UV and OV flags. I'm trying to use Python…

  • BQ76920EVM: BQ76920 I2C Communication

    Part Number: BQ76920EVM Other Parts Discussed in Thread: BQ76920 BQ76290 I2C communication: We have interfaced BQ76920evm over I2C to 16bit, 32MHz host controller. Below are the observations: 1. Not able to read registers as a block read. E.g: from address…
    • Answered

  • BQ76920EVM: -Vbatt vs. Gnd

    Resolved
    Part Number: BQ76920EVM In the slvu924d app note using the BQ7692 there is a net tie connecting -Batt and GND. My system already uses a GND, I'm just checking to make sure these nets are for sure tied together. Can I just label all the "GND" nets in the…
    • Resolved
    • Answered

  • BQ76920EVM: Parallel Cells on BQ76920

    Resolved
    Part Number: BQ76920EVM Are there any example designs that use parallel cells? I'm using a 4S3P cell stack that I'm trying to protect. Thanks in advance!
    • Resolved

  • BQ76920EVM: BQ76920EVM schematic query.

    TI Thinks Resolved
    Part Number: BQ76920EVM Other Parts Discussed in Thread: BQ78350 Hi I have a query about BQ76920EVM need your help. What is the function of Q6? Waiting for your reply. Thanks Star

  • BQ76920EVM: SMBus communication

    TI Thinks Resolved
    Part Number: BQ76920EVM Other Parts Discussed in Thread: BQ76920 , BQ78350-R1A , EV2400 HI TI Team, I am using a custom board based on reference design of BQ76920 EVM, I am using BQ76920 as AFE connected to BQ78350-R1A device. The regout voltage of AFE is…

  • BQ76920EVM: What is the use of header position 16/17 in page 41 of bq76920 Evaluation Module User's Guide

    Part Number: BQ76920EVM Other Parts Discussed in Thread: BQ78350 On page number 6 in the section GAUGE QUICK START following is written on point 5. Install shunts on the /KEY, /PRES, and 16/17 positions of the other headers. What is done when shunts are…

  • RE: BQ76920EVM: BQ769x0 Evaluation software show "incorrect voltage value "

    Hello, I'm sorry to hear that replacing the IC did not help. This leads me to believe that the EVM board is malfunctioning. If you believe the part was faulty when you got it, you can initiate a customer return. Follow the applicable instructions on this…

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