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  • BQ27531-G1: Update Status

    TI Thinks Resolved
    Part Number: BQ27531-G1 Hi, i'm confusing with the values stored in the Update Status. In the document SLUUA96A, page 65 it stays that this register use 2 bits, Bit 1 and Bit 0. Further in the document it stays that the value in Update Status can…

  • BQ27531-G1: programming 2 chemistry profiles

    Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQSTUDIO hi Team, customer is using the bq27531-G1 and plans to have two different types of batteries we see that the bq27531-G1 supports 2 chemistry profiles Chem_ID_A Chem _ID_B shown by "[LU_PROF…
    • Answered

  • BQ27531-G1: Design capacity value

    Resolved
    Part Number: BQ27531-G1 Hi, we are using in our project the BQ27531-G1 to track the remaining capacity of the battery. The battery has a capacity of 4400 mAh. Due to some safety reason we charge with 4.1V (and not 4.2V as required to achieve the full…
    • Resolved

  • BQ27531-G1: Cycle count registers

    Part Number: BQ27531-G1 Hello, We are facing some problems regarding the cycle count. I have questions about cycle count register as follows: 1. There are two seperate registers for cycle count? or just one? As per TRM Rev. 1 (see below), the gauge maintains…

  • RE: BQ27531-G1: Incorrect value of State of Charge

    Hello, The GG_CHGRCTL_EN command is working now after updating some values in Charging Voltage and Current Parameters Vary With Temperature() section. But now we have different issue regarding the Charging voltage. We are using Bq24192 charger along with…

  • BQ27531-G1: Next generation solution

    TI Thinks Resolved
    Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQ24295 , , BQ27Z561 Currently I am using BQ27531-G1(Gauge) and BQ24295(Charger) for single cell Li-Ion battery (2600mAh) as BMS. Need your suggestion if there is any BMS IC's available with advanced…
    • Answered

  • BQ27531-G1: BQ27531-G1:

    Resolved
    Part Number: BQ27531-G1 Hello, In the datasheet of BQ27531-G1, there are 2 temperature to check, one is "temperature" , another is "internalTemperature" like the picture shows below. What's the exact difference between these two temperatures…
    • Resolved
    • Answered

  • BQ27531-G1: BQ27531-G1 DATA COMMANDS

    Resolved
    Part Number: BQ27531-G1 Hello, We are using BQ27531-G1 on a PCB that is used to analyse the batteries. After charging and discharging, the test result is shaped by the voltage interval of the batteries. If they are in a range which is determined by us…
    • Resolved

  • BQ27531-G1: Unable to charge battery or enable OTG on BQ27531-G1 Fuel Gauge with Charger BQ24196

    TI Thinks Resolved
    Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQ24196 , , EV2400 We have a embedded linux design project working BQ27531-G1 fuel gauge for control BQ24196, monitoring voltage, SOC, current and enable USB OTG. In the previous version, we were…

  • BQ27531-G1: Cycle count when a new battery pack inserted

    TI Thinks Resolved
    Part Number: BQ27531-G1 Hello, Greetings!! We are using bq27531-G1 in our project. In our case, gauge has learned cycle count 'n' numbers (e.g. Cycle count =10), but when we insert new battery in the device the cycle count didn't change to " 0…

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