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  • BQ769142: Using external FETs for balancing

    Resolved
    Part Number: BQ769142 Other Parts Discussed in Thread: BQ76952 , , BQ76940 , BQ76942 I am writing to inquire about the possibility of using an external FET to balance cells in the BQ76952 or BQ769142. I am aware that this is possible with the BQ76940…
    • Resolved

  • BQ769142: BQ769142: short circuit test

    Part Number: BQ769142 Hello, In my BMS card, I wanted to have a short circuit test on my load. My BMS card is built almost similar to BQ769142 evaluation design. After short-circuit, I saw the spark on load connection, and later I noticed that FETs…

  • BQ769142: BQ769142: Recovery from OCD

    Part Number: BQ769142 Other Parts Discussed in Thread: BQSTUDIO Hello, I have a problem with recovery for OCD1/2/3. After happening the fault, CHG FET also turns off constantly, and then I can't recovery from OCD by disconnecting a load and connecting…

  • BQ769142: Basic test setup for BQ769142

    Part Number: BQ769142 Hello, I've a PCB designed for BQ769142 battery manager. I completely followed the TI reference design for connections. At first test, I just wanted to see REG18 output (1.8V internal regulator), and REG1 and REG2 outputs to…
    • Answered

  • BQ769142: BQ769142: I2C write problem

    Resolved
    Part Number: BQ769142 Hello, I have a BQ769142 connected to a MCU by I2C. First, I could read direct values (cell voltages, die temperature,...) without any problem. However, when I want to write to the device, I noticed that I can't even write to direct…
    • Resolved

  • BQ769142: The difference regarding the IIC communication between BQ769142 and BQ76952

    Part Number: BQ769142 Other Parts Discussed in Thread: BQSTUDIO , BQ76952 , , MSP430F5522 Hi team, Here's an issue from the customer may need your help: The BQ769142 is applied on an 8-string battery and has good communication with the bqstudio…
    • Answered

  • TIDA-010208: Configuration BQ76952, BQ76942, BQ769142

    Resolved
    Part Number: TIDA-010208 Other Parts Discussed in Thread: BQ76952 , BQ769142 , BQ76942 , BQSTUDIO Hi, - How can I configure the following AFE (BQ76952, BQ76942, BQ769142) ? - how can I add a connector in the same PCB (for the BMS) to configure one…
    • Resolved
    • Answered

  • BQ769142: Is there a Reference Library in C / C++ for interfacing to the BQ769142 from a Microcontroller.

    Resolved
    Part Number: BQ769142 Other Parts Discussed in Thread: BQ76952 Hi, I have been working with the BQ769142 for a few weeks now, Is there a Reference Library for communicating to this chip in C / C++ ? Thanks Alex Eastabrook
    • Resolved
    • Answered

  • BQ769142: Request of functional safety related documentation

    Resolved
    Part Number: BQ769142 Other Parts Discussed in Thread: BQ76925 , Hello, We would like to have access to any functional safety documentation (FMEDA, pin FMEA, functional safety manual etc) for the following parts: BQ769142, BQ76925. We would be happy…
    • Resolved
    • Answered

  • BQ769142: DAStatus6 passQ overflow?

    Resolved
    Part Number: BQ769142 Hi there, we are currently using the BQ769142 on a custom board and it works like a charm. We are very happy with it. However, I'm seeing now one strange thing and would like to have some advice as I couldn't find the answer…
    • Resolved

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