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  • BQ27Z561-R2: DOCUMENTATION ERROR? bq27z561 how to get interruptstatus()

    Part Number: BQ27Z561-R2 Tool/software: InterruptStatus() is listed as a data command read only...but scanning through the documentation lower it says it reports info on macdata()??? If it does the later then you likely have to write to it. Which…

  • BQ27Z561-R2: FCC register status read and write

    Part Number: BQ27Z561-R2 Tool/software: Hi Team, Can full charge capacity been modified by directly writing the register?

  • BQ27Z561-R2: Further details and instructions on Current() and AverageCurrent().

    TI Thinks Resolved
    Part Number: BQ27Z561-R2 Tool/software: Hi E2E, Could you also provide me with the document mentioned by Jackson in the following E2E link? BQ27Z561-R2: How does AverageCurrent() function? - Power management forum - Power management - TI E2E support…

  • BQ27Z561-R2: FCC update criteria

    TI Thinks Resolved
    Part Number: BQ27Z561-R2 Tool/software: Hello, I noticed that the FCC update is related to temperature. May I ask how long it takes for the FCC to update when the temperature changes by more than 5 degrees? Is it an immediate update?
    • Answered

  • RE: BQ27Z561: BQ27Z561-R2 TRM TEMPERATURE CALIBRATION ERROR/OMISSION

    Resolved
    Hello Craig, This is documented in the BQ27z561-R2 TRM. Regards, Jonny.

  • BQ27Z561-R2: Voltage accuracy

    TI Thinks Resolved
    Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 Tool/software: Could you give an estimation for BQ27z561 voltage sampling accuracy? +_ ?mV
    • Answered

  • BQ27Z561-R2: About Simplified Schematic in the datasheet

    Resolved
    Part Number: BQ27Z561-R2 Tool/software: Dear sir, What is the purpose R1 (10 ohm) and R2 (1k ohm) in the simplified schematic in the datasheet. I think the "Recommended for IEC ESD" mentioned in revision 1 is the purpose of the zener diodes connected…
    • Resolved

  • BQ27Z561-R2: FW runtime in lifetime data is much more less than shipment time

    Part Number: BQ27Z561-R2 Tool/software: Hi Team, Customer feedback that the recorded FW runtime in lifetime flash is only 1600hrs, but their pack has been ship out for over 2 years. Customer want to know how FW runtime accumulated and will shutdown…

  • BQ27Z561-R2: Discrepancy in current calibration during Learning Cycle with BQ27Z561

    TI Thinks Resolved
    Part Number: BQ27Z561-R2 Other Parts Discussed in Thread: BQ27Z561 , BQSTUDIO Tool/software: Hi, I am currently implementing the learning cycle using the BQ27Z561 fuel gauge IC on an LP353035 LiPo battery (3.7V, 400mAh). However, I am encountering…
    • Answered

  • BQ27Z561-R2: What is the correct fuel gauge?

    Resolved
    Part Number: BQ27Z561-R2 Tool/software: Dear sir Can I use the BQ27Z561-R2 in the circuit that operates with the current consumption between 100uA to 200uA? The BQ27Z561-R2's datasheet is written "Section 1 Wide-range current applications (1mA to >…
    • Resolved

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