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  • ISO1541-Q1: Can't find all I2C addresses

    Part Number: ISO1541-Q1 Other Parts Discussed in Thread: ISO1541 , ISO1540 Hi team, My customer need assistance. I’m using ISO1541QDRQ1 as I2C isolator on a custom board. I’m testing the board and I have a problem finding the I2C addresses. On side 1 I…

  • ISO1541: Difference between ISO1541 and ISO1541-Q1

    TI Thinks Resolved
    Part Number: ISO1541 Wghat is the difference between the two parts ISO1541-Q1 and ISO1541?

  • RE: I2C to I2C bridge with opto-isolation

    Hi Frank, Thanks for your response. The isolated I2C devices that we currently have in our portfolio are ISO1640, ISO1641, ISO1540, ISO1541, ISO1540-Q1 and ISO1541-Q1. I understand the stock might not be available all the time due to current high demand…
    • Answered

  • RE: BMS solution recommendation inquiry (10s ~ 20s design possible)

    Resolved
    Hi, Arelis G. Guerrero These are the two TI Seminar-based introductory materials that you mentioned in your question above that you said were available. BMS solutions for 48-V and 400-V/800-V EV/HEV batteries The customer has further inquiries. For further…

  • BQ76940: Power management forum

    TI Thinks Resolved
    Part Number: BQ76940 Other Parts Discussed in Thread: ISO1541 , BQ76PL455A-Q1 , BQ79616 Good Day For the 48V battery, I have designed the battery monitoring system using 15 cells and based on the BQ76940 chip. Now, I would like to stack them up in order…

  • BQ76940: AFE for 46S (14x4) Design

    TI Thinks Resolved
    Part Number: BQ76940 Other Parts Discussed in Thread: BQ76PL455A , ISO1541 , TIDA-01093 , BQ76PL455A-Q1 I would like to check how to achieve multi-battery monitor with TI AFE BQ769x0 series. When the cell number is more than 15S, for example 56S(14*4), how…
    • Answered

  • [FAQ] [H] Frequently Asked Questions: Isolation

    Resolved
    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for isolation devices. . Top Isolation FAQs - All-Time What is…
    • Resolved

  • WEBENCH® Tools/TIDA-010030: BQ76940

    TI Thinks Resolved
    Part Number: TIDA-010030 Other Parts Discussed in Thread: BQ76940 , BQ78350-R1 , BQ34Z100-G1 , TIDA-01093 , ISO1541 , ISO1540 , MSP430FR2155 , TCAN4550-Q1 Tool/software: WEBENCH® Design Tools Dear TI Team, 1. how to control charging current in TIDA-010030. …
    • Answered

  • ISO1540: Isolating LIN bus nodes, at +12V violates Absolute Maximum Ratings

    Resolved
    Part Number: ISO1540 Other Parts Discussed in Thread: ISO1541 , , ISO7741 , SN65HVDA100 , ISO7841 , TLIN1029-Q1 , ISO7721 , ISO1042 , ISO7742 , LP2951-Q1 , ISOW7841 , SN6501 After reading the post Operational Principle of a Bidirectional Isolator (for LIN and I2C…
    • Resolved

  • ISO1540-Q1: SMBus and I2C Application

    TI Thinks Resolved
    Part Number: ISO1540-Q1 Other Parts Discussed in Thread: TCA9517A , ISO1541 , ISO1540 , BQ40Z50 Hello Support team: I met SMBus programming issue cause by noise or longer communication line. Project diagram as below; 1. The host system(MCU) SMBus + ISO1540Q1…

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