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  • RE: BQ27411-G1: SoC reading 0

    Hi Daniel, We would recommend either decreasing the charge current since this could help the voltage not return to the flat region as it is above, or to include the taper current. Regards, Anthony Baldino

  • BQ27411-G1: Difference in current measured in fuel gauge and multimeter.

    TI Thinks Resolved
    Part Number: BQ27411-G1 Other Parts Discussed in Thread: BQSTUDIO , Hi I am using BQ27411-G1C fuel gauge. I am measuring current of 52mA in fuel gauge at the same time the multimeter readings show 30 mA. I am using shunt resistor of 10 milli Ohms with a…

  • BQ27411-G1: Use with Li-ion battery (not LiCoO2)

    TI Thinks Resolved
    Part Number: BQ27411-G1 Hello, I'd like to know if BQ27411 may be used with regular Li-ion batteries, besides LiCoO2 batteries mentioned on BQ27411 datasheet. Best wishes, Newton Bomeisel Cardoso

  • RE: BQ27411-G1: BQ27411-G1

    Hello Sabik, You cell is not the generic kind as it does not match any generic ID. bq27441 will not give good results with this cell.

  • BQ27411-G1: Minimum I2C Configuration for BQ27411

    Part Number: BQ27411-G1 Other Parts Discussed in Thread: GPCCHEM Hi We are designing in the BQ27411 Fuel Gauge into an IoT product. The battery being used for the product is given below Lithium Cobalt Oxide 3.7V Cell voltage 630mAh capacity 4.2V Charge vo…
    • Answered

  • BQ27411-G1: BQ27411-G1 Programming OTP using MCU

    Resolved
    Part Number: BQ27411-G1 Other Parts Discussed in Thread: BQ27542-G1 , , BQSTUDIO Hello TI Team, We were using battery fuel gauge part No: BQ27542-G1 and now since TI is not promoting this part, we got suggessition to use part number BQ27411-G1 which is best…
    • Resolved
    • Answered

  • BQ27411-G1: Pulsed discharge current

    Resolved
    Part Number: BQ27411-G1 Hi, we are planning to use BQ27411 (or similar) as a fuel gauge. The discharge current will be PWM with 2kHz and Imax 1,5A. The data sheet says ADC conversion time is 1s. Will the pulsed discharge current lead to big inaccuracy…
    • Resolved

  • BQ27411-G1: Battery Not Detecting by IC

    Part Number: BQ27411-G1 /* Change Design Capacity to 2200mAh */ I2C Write 0x8000 to 0x00 //UNSEAL it by sending 0x8000 to Control() (0x00 and 0x01) twice I2C Write 0x8000 to 0x00 I2C Write 0x0013 to 0x00 //Send SET_CFGUPDATE subcommand…

  • BQ27411-G1: State Of Charge (SOC) value is 100% for every inputs

    TI Thinks Resolved
    Part Number: BQ27411-G1 Other Parts Discussed in Thread: BQ27411DRZR-G1B , GPCCHEM Hi, I'm using the BQ27411DRZT-G1A battery gauge for one of our projects. I'm getting all the register values like voltage, current etc. But the SOC value I'm getting…

  • BQ27411-G1: Register settings to get it working

    Part Number: BQ27411-G1 Other Parts Discussed in Thread: BQSTUDIO , EV2400 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1095614/bq27411-g1-questions-regarding-bq27441-g1a-bq27411-g1a-subsitutions/4068525?tisearch…

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