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  • 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

  • BQ27441EVM-G1A: BQ27441EVM-G1A

    Part Number: BQ27441EVM-G1A Hello, I utilize GPOUT to trigger a refresh on a set of display icons showing the SOC and whether the device is connected to power for charging... When I remove charging power (and operating solely on battery) GPOUT pulses…

  • BQ27441EVM-G1A: Battery percent showing higher after discharging.

    TI Thinks Resolved
    Part Number: BQ27441EVM-G1A Other Parts Discussed in Thread: BQ27411-G1 , GPCCHEM I have been working with fuel gauge IC BQ27411-G1. We configured and found the battery percent. But after some time when we recheck with the battery percent. It shown higher…

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