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  • BQ78350-R1A: BQ78350-DEVICE-FW: Battery Self-Discharge Anomaly

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350-R1 Dear TI, Although we set the self-discharge value of our 10S2P battery to 0.88%, during our 60-hour sleep mode test the battery SOC level Test Start point, DUT screen capture…

  • BQ78350-R1A: What are the differences between BQ78350DBTR-R1 and BQ78350-R1A? Are their firmware compatible?

    TI Thinks Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi TI Team， 1、What are the differences between BQ78350DBTR-R1 and BQ78350-R1A? Are their firmware compatible? 2. Currently, the customer has projects using the BQ78350DBTR…

  • BQ78350: Use of BQ78350-R1A in LEO satellite application

    Part Number: BQ78350 Tool/software: Hi TI team, We are considering using the BQ78350-R1A fuel gauge IC in a LEO satellite application. We would like to know: Has the BQ78350-R1A ever been used in space (LEO) applications? Or are there any other…

  • BQ78350-R1A: Pre-discharge with BQ76930 + BQ78350-R1A+ BQ76200

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76930 , BQ76200 , BQ78350 Tool/software: Hi teams, We have a design with AFE BQ76930 + gasGauge BQ78350-R1A with Fetdriver BQ76200. Charge and dicharge FETs are managed by the AFE BQ76930…

  • 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: 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: 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: 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…

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