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  • bq27531EVM Update status0 Stuck at 1

    I am following slu595, to perform a learning cycle. I am using a Varta 3.7V 2400mAh liPo battery. I start with a discharged and fully relaxed battery that is measuring 3.0V open circuit. Issue an IT_ENABLE Charge to Full Update Status goes from 0 to…

  • BQ27531EVM working with BQ27GDK000EVM ?

    Other Parts Discussed in Thread: BQ27531EVM , BQ24192 , EV2400 Hello, I recently ordered a BQ27531EVM and would like to know if fhis evaluation module that integrates a fuel gauge bq27531 and a battery charger bq24192 is compatible with the GDK (BQ27GDK000EVM…

  • BQ24192: How to increase charge current using bq27531-g1 FG (bq27531evm demo board)?

    Part Number: BQ24192 Other Parts Discussed in Thread: BQ27531EVM , , BQSTUDIO Hi, I am doing development work on BQ27531EVM demo board ( Bq27531-g1 gauge and bq24192 charger). The battery that I'm using is Panasonic NCR18500A (1900mah). While I'm doing the…

  • How to recover not acknowledging bq27531evm after flashing it with .srec file using the Programming plugin in bqstudio?

    Other Parts Discussed in Thread: BQ27531EVM , BQSTUDIO , BQ27531-G1 , EV2400 Hi, After flashing with a .srec file, the bq27531 isn't responding anymore. I pressed the "Execute FW", but after that it says No Acknowledge from the device. I tried programming…

  • why my bq27531EVM goes to 65C when I connect the battery?

    Other Parts Discussed in Thread: BQ27531EVM I'm trying to make the calibration for my bq27531EVM module, but I cant read battery current in the last step of calibration. I repeat the calibration steps 1-3 a lot of times until my boards start to hot…

  • bq27531EVM + EV2300, resets Cycle count to 0 and other problems

    Hi, Team! I am using bq27531EVM + EV2300 + Gauge studio 1.4.1, Win7 x64. Battary - 1sell Soshine 18650 2800mAh. 1. In http://www.ti.com/lit/ug/sluua96/sluua96.pdf : "The gauge maintains a separate cycle count for both cell profiles and resets to 0 if the…
    • Answered

  • Unable to Locate BQ27531 EVSW Referenced Within SLUUA90 for BQ27531EVM

    Resolved
    Other Parts Discussed in Thread: BQ27531EVM I am unable to locate the BQ27531 EVSW for the BQ27531 EVM. Can someone provide me a link to this download? Thanks.
    • Resolved
    • Answered

  • bq27531EVM - Does TI provide a way to automatically run charge/discharge cycles?

    Resolved
    Other Parts Discussed in Thread: BQ27531-G1 , EV2400 , BQ24192 Still trying to optimize the cell performance with our bq27531-G1 EVM kit. Is there a way to automatically run charge/discharge cycles from GaugeStudio or other eval SW and log the data? * Discharge…
    • Resolved

  • BQ27531-G1: Is there a Chem id that can be used instead

    TI Thinks Resolved
    Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQ24193 , GPCCHEM , BQ27531EVM , EV2400 , BQSTUDIO Hello, We are trying to make a charging system with a combination of BQ27531 and BQ24193. The cell used is ICP553450 made by maxell. Unfortunately,…

  • RE: BQ27Z561EVM-011: charging and fuel-gauging two different LiPo batteries in parallel

    See the EVM below. http://www.ti.com/tool/BQ27531EVM

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