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  • BQ34110: bq34110 does not count the same charge charging as discharging

    Part Number: BQ34110 Tool/software: Hello. I'm not sure if this question has been covered already. We have a design in development that uses the bq34110 (the BQ34110PW specifically). We've repeatedly tested this gas gauge and consistently run into the…

  • BQ34110: Generate golden image with BQ34110 fuel gauge

    TI Thinks Resolved
    Part Number: BQ34110 Other Parts Discussed in Thread: GPCCHEM , GPCCEDV Tool/software: Hi, I previously generated a golden image using the BQ34110 EVM for a 1500mAh battery. Now, the battery capacity has been upgraded to 2000mAh, with the same…

  • BQ34110: BQ34110 Burning and Writing DATA Flash

    Part Number: BQ34110 Tool/software: Hi, BQ34110 burned DATA Flash, some parts were unsuccessful. Prompt for No parameter matched address. Please help to review the issue and provide suggestions. Thanks~

  • BQ34110: BQ34110 - Gauge Configuration

    TI Thinks Resolved
    Part Number: BQ34110 Other Parts Discussed in Thread: GPCCEDV Question 1: How to properly configure BQ34110 chemID? I checked all the parameters in dataflash and there is no ChemID selection. Question 2: Do I need to perform charge and discharge cycle…

  • BQ34110: Assistance Required: Interfacing BQ34110 with MSP432E401Y on Custom Board

    TI Thinks Resolved
    Part Number: BQ34110 Other Parts Discussed in Thread: MSP432E401Y , Tool/software: Dear TI Support Team, We are currently working on a project involving a custom board with an MSP432E401Y microcontroller and a BQ34110 fuel gauge. Our objective is to…

  • BQ34110: Fuel gauge review

    TI Thinks Resolved
    Part Number: BQ34110 Tool/software: Hi, Please review the schematic for the fuel gauge ( BQ34110 ). The battery used is a 12V lead-acid type." Let me know if you'd like further refinements or adjustments! Thanks, Muthuvel 6813.design17.pdf

  • BQ34110: voltage calibration process

    TI Thinks Resolved
    Part Number: BQ34110 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Tool/software: Hi, I have been trying to calibrate bq34110 on our customer board for reading voltage and current for our 3x3.7V Li-Po battery pack i am using external divider network…

  • BQ34110: Processor is unable to detect I2C node with I2Cdetect command in linux

    Part Number: BQ34110 Other Parts Discussed in Thread: TCA9416 Tool/software: We are currently interfacing an OTS-based smart battery using the BQ34110 fuel gauge with the NXP i.MX8MP processor . However, the device is not being recognized as an I2C node…
    • Answered

  • BQ34110: BQ34110 - GCP Cycle - How to do the Cycle Setup

    Resolved
    Part Number: BQ34110 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hello, I am trying to run the GPC cycle for the BQ34110 (using the EVM and the EV2400). I have a 12V 6Ah LIFEPO4 battery. I followed the EVM tutorial and using a Digital load at…
    • Resolved

  • BQ34110: Default security keys to unseal BQ34110

    TI Thinks Resolved
    Part Number: BQ34110 Hi, I was referring to the TRM of BQ34110 and it mentions(in section 4.3) that to unseal the device a unique set of two keys needs to be sent to the device via the Control() command. May I know what is the default value of these…

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