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  • BQ76930: Design Support for BQ76930

    Part Number: BQ76930 Other Parts Discussed in Thread: BQ25756E We are developing a battery charger using the BQ25756E and BQ76930 ICs. The schematic and PCB layout design have been completed. Kindly review the attached schematic and Gerber files and suggest…

  • BQ76930: About BQ76930 to turn on or off CHG/DSG

    TI Thinks Resolved
    Part Number: BQ76930 Dear TI Engineer, After setting BQ76930 to turn on or off CHG/DSG, how long does it take for the actual action to be executed? Thanks, Kind Regards

  • BQ76930: BQ76930, BQ78350 R1, BQ76200: Diagnostics for EN ISO 13849 1

    Part Number: BQ76930 Other Parts Discussed in Thread: BQ78350 , Hello TI team, we are working on an EN ISO 13849 1 assessment for a BMS design using the following TI devices: BQ7693000DBT BQ78350DBT with BQ78350 R1 firmware BQ76200PW The safety…

  • BQ76930: BQ76930 + BQ78350-R1A OCC & COV Error

    Part Number: BQ76930 Other Parts Discussed in Thread: BQSTUDIO , BQ78350-R1A , EV2400 , TIDA-00449 I am experiencing continuous events of OCC and COV errors with my BMS design. For reference I followed the TIDA-00449 circuit design document using BQ76390…

  • 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: functional safety

    Part Number: BQ76930 Other Parts Discussed in Thread: BQ78350 , BQ76200 We are currently preparing a certification package for a Battery Management System (BMS) in accordance with EN 13849-1 and EN 13849-2 and are using the following Texas Instruments…

  • BQ76930: Coulomb counter issue

    Part Number: BQ76930 Hello TI Support, We are using the BQ76930 in our design for battery monitoring. The I²C communication is working correctly. We are able to successfully read and write several registers, including reading cell voltages, ADC gain…

  • 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 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: Chip Malfunction

    Part Number: BQ76930 I am currently using the BQ76930 to design a 6-series supercapacitor protection and management PCB (the schematic has been provided), and I have encountered some technical issues. Here is my interpretation of the schematic: 1. The…

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