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  • BQ27441EVM-G1A: Evaluation Board

    Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ25798EVM , BQ25798 Tool/software: Hello! I had some questions that came up when we were testing the development boards of BQ25798 and BQ27441. I have currently run a lot of charging and discharging…
    • Resolved

  • BQ27441EVM-G1A: Evaluation Board

    Part Number: BQ27441EVM-G1A Tool/software: Hello! I am using the BQ27441EVM-G1A evaluation board to run some tests on the fuel gauge and how it is reacting to different charge currents. My operation has come to a pause where I could use some help. I am…

  • BQ27441EVM-G1A: 0% capacity when battery is at 3.76V

    Part Number: BQ27441EVM-G1A Tool/software: II cannot seem to get around reading 0 % SOC even when battery is at 3.76V (Single cell 4.2V 18650 Li-ion)

  • BQ27441EVM-G1A: Incorrect SoC Value receive from BQ27441EVM-G1A

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ27441-G1 , , BQSTUDIO , GPCCHEM , BQ27427 , BQ27426 Hello, We are using BQ27441EVM-G1A to Monitor the SoC (State of Charge) and Voltage of 900 mAh battery, based on the battery specifications and the quick start gu…

  • BQ27441EVM-G1A: BQ27441-G1: Learning cycle details

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Tool/software: Battery Management Studio (BQS) is giving the warning message. 'This device is already in the 'Learned' state. If you choose to continue, the device's state will change to 'Unlearned'. This will require the…
    • Answered

  • BQ27441EVM-G1A: Corrupt State of Charge during polling and high load changes

    Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM , BQ27426 , BQ27427 Using the bqStdio to poll the BQ27441 we observed large jumps in State of Charge during periods of load changes. One was from 57% to 43% and the other 56%…
    • Resolved

  • BQ27441-G1: BQ27441EVM-G1A: Failed to read battery capacity

    Part Number: BQ27441-G1 Other Parts Discussed in Thread: BQSTUDIO Hi BQ27441 1-0055: rom_mode_gauge_dm_init: INITCOMP not set after 100 seconds bq27441_battery.c /* * BQ27x00 battery driver * * Copyright (C) 2008 Rodolfo Giometti <giometti…

  • BQ27441EVM-G1A: how do bqStudio displays data

    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQSTUDIO Hello, I'm using bqStudio to evaluate a BQ27441-G1A chip. I'm comparing the data read with bqStudio with those read with my processor (STM32). I have exactly the same setup for…
    • Answered

  • BQ27441EVM-G1A: BQ27441-G1A Design Capacity

    Resolved
    Part Number: BQ27441EVM-G1A Is the Design Capacity what is written on the cell or the useable capacity from the cell. We are using the TPS65217C with a 1800mAh battery. However the cut off for the battery is 3.0V. The TPS65217C does not boost, so we are…
    • Resolved
    • Answered

  • BQ27441EVM-G1A: BQ27441EVM-G1A

    Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ24075 Hi, I am using BQ227441 in addition with BQ24075.i am using Bq27441 for the past 2 days and it worked fine for 2 days but suddenly BQ27441 stopped communicating with my controller which…
    • Resolved

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