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  • BQ27Z746EVM-047: BQ27Z746EVM-047 Schematics

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQ27Z746 Tool/software: Hi Can I have the Altium schematics for the BQ27z746 EVM? Many Thanks Rich

  • BQ27Z746EVM-047: BQ27Z746EVM-047: The detected device is not compatible with this application

    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hi Team, Question that customer would like to post in E2E: BQ27Z746EVM-047: The detected device is not compatible with this application! The development board is not functioning…

  • BQ27Z746EVM-047: HCUV flag does not resets

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQSTUDIO Hello! We encountered a problem using the BQ27Z746EVM. Initially, when I connected the LiFePo4 battery (EEMB LP903395F) to the BQ27Z746EVM, there was no voltage at the device's…

  • BQ27Z746EVM-047: Can BQ27Z746 HW Protection threshold OVP be changed via data memory writting

    Part Number: BQ27Z746EVM-047 I need to change the HW protection OVP threshold to a different number higher than the default value. Can I change it by writing the new threshhold in Data Memory --> Protections --> Hardware threshold targets, Or it need…

  • BQ27Z746EVM-047: The fuel gauge cannot charge or discharge, and the battery current read by the fuel gauge is 0 (first use of BQ27Z746EVM).

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQ27Z746 , BQ27Z758 1.Hardware connection environment for charging function test Charging hardware connections: The BAT+/BAT- of the BQ27Z746 EVM are connected to the VBAT+/VBAT- of the battery;…

  • BQ27Z746EVM-047: Hardware protection flags are not reset.

    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQ27Z746 , BQSTUDIO Description of the issue We are working with the BQ27z746 devkit and encountered several unexpected behaviors: 1. The gauge reports both HCOV and HCUV faults simultaneously…

  • RE: BQ27Z746EVM-047: Low Current Measurement and Sense Resistor Range

    Hello Alex, Alex Candia said: Is it safe to increase the sense resistor above 20 mΩ (e.g., 50–100 mΩ) to improve current resolution in the sub-1 mA range? Per the datasheet we do recommend staying with 1 to 20m Ω, however if the user would like to…

  • BQ27Z746EVM-047: when there was no load, the current meter suddenly showed -32767mA.

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , BQ27Z746 Tool/software: Dear TI team, Thank you for your support. One of our customer has problem BQ27Z746EVM-047. He tried to use it for Lithium-ion Battery…

  • BQ27Z746EVM-047: During the learning process, SOC decreases during charging

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello, The battery experienced an abnormal phenomenon during the learning process: the SOC initially increased to 1% during charging, and then decreased to 0. Is there…

  • BQ27Z746EVM-047: Issue with False Triggering of Hardware Protection during Protector Tuning on bq27z746 EVM

    TI Thinks Resolved
    Part Number: BQ27Z746EVM-047 Other Parts Discussed in Thread: BQ27Z746 , BQSTUDIO Tool/software: Dear TI Support Team, I am reaching out regarding an issue encountered while using Protector Tuning on the bq27z746 EVM. During testing, I configured the…

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