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  • BQ78350-R1A: Communication Failure between BQ78350-R1A gauge and BQ76930 AFE.

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: EV2400 , BQ78350 Tool/software: Dear Ti Team, I would like to bring this critical issue to your attention, as it is highly important for us. We are currently receiving failure feedback from…
    • Answered

  • BQ78350-R1A: SMBus signal form without pull-ups

    Resolved
    Part Number: BQ78350-R1A Tool/software: Hi team, I am seeing unreliable SMBus communication with the BQ78350-R1A . The bus lines lack external pull-up resistors in my design, and the oscilloscope captures show significant signal degradation. Specifically…
    • Resolved
    • Answered

  • BQ78350-R1A: Ext Cell Divider

    Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350-R1 Tool/software: Hi, I'm configuring a BQ78350-R1 and have enabled VEXTAVG_EN . I'm looking for clarification on the Ext Cell Divider parameter. Is this parameter essential for the…
    • Resolved

  • BQ78350-R1A: BQ78350-R1A

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , , TIDA-00792 , BQ78350 , BQ76200 Tool/software: Dear Sir/Madam, This is a 5S2P battery pack, 18V/5000mAh/90Wh. Single cell is 3.6V/2550mAh. The BMS uses BQ78350-R1A and BQ76920…

  • BQ78350-R1A: Bq studio ChemID

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: GPCCHEM Tool/software: Hi , due to a new certification of the product with another Cell type i require for cell chemestry for the following Panasonic NCR1865K-H009A (battery manangement studio…

  • BQ78350-R1A: Did I do my VEN calculation correctly

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello, I am working on a 3S 18650 cell BMS. I want to make sure I understand VEN and it's calculation. The pin must be < 1V, but how close should we try and get to this…

  • BQ78350-R1A: bq78350-r1a communication failure

    TI Thinks Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350 , BQSTUDIO , EV2400 "Hi, I encountered a communication failure between the bq78350-r1a, AFE, and MCU, affecting both I2C and SMBus. We conducted tests and found no physical or electrical…

  • BQ78350-R1A: gauge for LIPO battery

    TI Thinks Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , GPCCHEM Tool/software: Hi, is it possible to design 3S1P LIPO battery with this gauge + bq76920 AFE ?

  • BQ78350-R1A: GPIO Output Function Config?

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , , BQ76930 , BQ78350 , BQSTUDIO Tool/software: Hi PM Forum! I hope you all are doing great! Our team is in the early stages of planning and designing a BMS. We expect to use an AFE BQ76920…

  • BQ78350-R1A: SLUUBD3E, BQ78350, BQ76920, TIDA-00792, BQ76200

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350-R1 Tool/software: Dear Dominik Hartl11 , About how to disable charging the cell lower than 1.8V even it’s slowly discharged to (but not quickly)? We don’t want to charge the battery pack…

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