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  • BQ76940: CHD and DSG operation in BQ76940

    TI Thinks Resolved
    Part Number: BQ76940 Other Parts Discussed in Thread: TIDA-00255 Tool/software: Hi there, I'm designing a BMS using TI IC BQ76940 but I'm failing to understand how DSG and CHG pins works in that. I used reference deign given by TI and with this design…

  • RE: BQ76930: internal die temperature issue

    Hello Dhaval, I see you are missing a pull down resistor in TS2 pin. I see you have a label "TS2" in the TS1 connection. I am not sure you can connect two TSn pins to the same pull down resistor. Please see below all the recommendations for the…
    • Answered

  • cell simulator on tida-00255

    Resolved
    Other Parts Discussed in Thread: TIDA-00255 , BQ78350 Hi, " The board includes a resistive cell simulator selected with S3 and S4. The cell simulator is used where appropriate with external test equipment to provide clear demonstration of the operation…
    • Resolved

  • RE: BQ76940: What BMS could you recommend for a datalogger?

    Hi Martin, There are plenty of resources to get started with our devices all found on TI.com Outside of the datasheet I would recommend the following: - Useful insights on some common questions about our device BQ769x0 AFE FAQ -There are also a few reference…
    • Answered

  • BQ76920: Designing 3 Cell BMS with Companion Controller (BQ78350-R1)

    Resolved
    Part Number: BQ76920 Other Parts Discussed in Thread: BQ24650 , , BQ78350-R1 , BQ4050 , TIDA-00792 , BQ76940 , TIDA-00255 , I am currently trying to design a system with 3 Li-Ion batteries in series. One battery is: 3.2V and 3.3Ah, therefore total of 9.6V and…
    • Resolved
    • Answered

  • BQ76930: Designed with high rating MOSFET in a circuit

    Resolved
    Part Number: BQ76930 Other Parts Discussed in Thread: BQ78350-R1 , TIDA-00449 , BQ77216 , TIDA-00255 , BQ76200 , TIDA-00792 , BQ76940 , TIDA-010030 , BQ76920 Hello Guys, Good day. Our customer have a query regarding maximum current feasibility of bq76930 actually…
    • Resolved

  • BQ76930EVM: BQ76930EVM Rev E1 schematic

    TI Thinks Resolved
    Part Number: BQ76930EVM Other Parts Discussed in Thread: BQ78350 , , BQ76940 , TIDA-00255 I have a BQ76930EVM Rev E1 while current schematic on website is Rev C.There are differences in BAT pin of bq78350.Could you update the files?

  • RE: BQ76940EVM: Schematic ,PCB Editable file is required

    Hi Packia, The BQ76940EVM files are available as TIDA-00255 the design files are available as a starting point for a design.

  • BQ76940: I need pre charge circuit reference design for three wheeler

    TI Thinks Resolved
    Part Number: BQ76940 Other Parts Discussed in Thread: TIDA-00255 , TIDA-00792 , Hi, I need precharge circuitry reference design for 48v/90ah, three wheeler battery pack. Kindly suggest appropriate design and documents for explaination if any. Rohit
    • Answered

  • RE: BQ76940EVM: BQ76940EVM design files

    Resolved
    Hi Andras, The bq76940EVM is available as TIDA-00255 , you can download the files from there. Thanks, Terry

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