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  • BQ28Z610: BQ28Z610 Will the AOLD current be recorded in the maximum load current (Max Load Current)?

    Part Number: BQ28Z610 Hi I have a query need your help. AOLD is set to 0XF4, RSNS=0, Rsense is designed to be 1mΩ (CC Gain and Capacity Gain are both 1.415mOhm after calibration). Overload current = –27.76 mV / 1.415 mΩ = 19.6A, the Safety Status…

  • BQ28Z610: BQ28Z610 -20C SOC drop fast

    Part Number: BQ28Z610 Other Parts Discussed in Thread: GPCRB Hi The customer want to confirm whether the discharge data at -20 degrees is normal. At the end for discharge the RSOC f rom 9% quickly reduced to 0%, skipped 5%. Attached the log data. new-低温15W…

  • BQ28Z610-R1: Unable to find ChemID location in documentation

    TI Thinks Resolved
    Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQSTUDIO Hi, I'm currently developping the code of a custom board we designed. This board has a BQ28Z610-R1 as battery protection an gauge with 2s1p NCR18650B Panasonic batteries. I'm trying to…

  • BQ28Z610: Suddenly jumps to 100% SOC. Needs soft reset to get back.

    TI Thinks Resolved
    Part Number: BQ28Z610 Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM Hello all, I have recently done a design using a BQ28Z610 fuel gauge to protect and monitor two series cells of 6000mAh Li-Po batteries. I have succesfully completed a learning…
    • Answered

  • BQ28Z610: The Accuracy of the Internal Temperature Sensor

    Resolved
    Part Number: BQ28Z610 An internal temperature sensor is available on the bq28z610 device to measure temperature. But I didn't see an accuracy description of this sensor on the datasheet. Can the accuracy of the internal temperature measurement of the fuel…
    • Resolved

  • BQ28Z610: The purpose of FD/TD in GAS GAUGING

    TI Thinks Resolved
    Part Number: BQ28Z610 As shown in the following figure, we have set the FD/TD in GAS GAUGING. Is this setting appropriate? We are not familiar with the setting methods for these two functions. Is there a corresponding document for us to refer to on how…

  • BQ28Z610-R1: 0-V charging issues

    Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQ28Z610 The customer are using BQ28Z610 and take measurement. If the battery is set as 2V (Vbat+ is 2V) and the adapter plug in, the CHG pin voltage is 3.9V (1.9V higher than the Vbat+). 1.So the…

  • BQ28Z610-R1: Can't unseal BQ28z610-R1 with our unseal keys

    Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: BQSTUDIO Hello , I have a problem about unsealing the BQ28z610-R1. I entered our keys to the BQ with 0x 3500 Command, and now i can only use BQ Studio to unseal and unseal full access the chip…

  • RE: BQ28Z610: life time data and 0V charging disable

    Hello Anderson, That is the threshold at which ZVCHG will stop. By setting is very low you can disable ZVCHG See TRM section 4.9 Precharge
    • Answered

  • BQ28Z610: Device Type value

    Resolved
    Part Number: BQ28Z610 I am trying to implement I2C communication from my host to BQ28Z610. Usually, to check communication in drivers, I would read a register such as Device Type and confirm I'm reading the correct value. Here, however, it is impossible…
    • Resolved

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