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  • BQ76930: BQ76930

    Part Number: BQ76930 Tool/software: Hello, Can BQ76930 withstand 100V for 50ms? It is specified as High supply voltage absolute maximum (up to 108 V) in the datasheet. Best Regards,

  • BQ76930: I2C Error : Not acknowledgment Error from the BQ76930

    Part Number: BQ76930 Tool/software: I have design the 4 Cell 10A Non-Smart BMS using BQ76930 IC, for the basic Protection when i wanted to change the internal register value using I2C by connecting ESP32. Then get the Non Acknowledgement error from the…

  • BQ76930: BQ76930 & BQ78350 R1-A BMS Design using SMBus for 8S1P configuration

    Part Number: BQ76930 Tool/software: Could someone review my BMS design and give feedback please. I was hoping to achieve an 8S1P configuration, focusing on the SMBUS circuit so it doesn't get impacted by heavy current draw and voltage drops under…

  • BQ76930: BQ76930 BMS Design

    Part Number: BQ76930 Tool/software: Hello, I am working on the BMS design of a 10S battery pack, but since BQ76930 needs a mcu and the TIDA00449 reference design feeds the mcu via the REGOUT pin, it does not need a buck converter structure to reduce the…

  • BQ76930: BQ76930 – Cell Voltage Readings Stuck at Incorrect Fixed Values

    Part Number: BQ76930 Other Parts Discussed in Thread: BQ78350-R1 , , EV2400 Tool/software: Dear Texas Instruments Support Team, I am working on a battery management system using the BQ78350-R1 and BQ76930. I’m currently encountering an issue where the…

  • BQ76930: REGOUT problem

    Part Number: BQ76930 Tool/software: Hi, I´ve a problem with an own design. Most PCBs are running, but sometimes we have a PCB where the REGOUT voltage goes down after 5-10 seconds. Any idea? Best regards, Achim

  • BQ76930: REGOUT

    Part Number: BQ76930 Tool/software: Dear TI expert, The following issues need to be confirmed: 1.When the REGOUT of BQ76930 loses power, will the enable function of TS1 take effect? We have tested and found that it can be activated 5.8 milliseconds…
    • Answered

  • BQ76930: Design an 8-series battery pack using BQ76930, with two batteries connected in series for use

    Resolved
    Part Number: BQ76930 Other Parts Discussed in Thread: TIDA-00449 , TIDA-01093 , BQ76952 Tool/software: Dear TI expert, i want to use BQ76930 design one 8s LiFePo4 BMS, which has OV, UV, OT, OC etc protection, i want to two 8S LiFePo4 battery can connect…
    • Resolved
    • Answered

  • BQ76930: Smallest charge current detectable with BQ76930

    Resolved
    Part Number: BQ76930 Tool/software: Hi, What is the smallest charge and discharge current that the BQ76930 can detect? I'm trying to detect mA signals but also a large scale 30A peak current. Can Rsns be set to say measure 3mA to 30A, using <6mR?
    • Resolved

  • BQ76930: AFE acquisition abnormality

    Part Number: BQ76930 Tool/software: Dear team, I used BQ7693000DBT，cquisition abnormality. 1.The AFE power supply is not isolated separately, and under the load of the power network, the first string of data collection has a deviation of 50-70mV …

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