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  • ISO7220M: Replacing optocoupler with digital isolator in power converter feedback loop

    Resolved
    Part Number: ISO7220M I've been using the Webench Power Designer working on this sch ematic , which is using a UC1842J to convert a nominal 12 volt input to a 50 volt output. It is isolated, and part of that isolation involves an optoisolator labled…
    • Resolved

  • ISO7220M: Replace SI8420BB-C-IS

    TI Thinks Resolved
    Part Number: ISO7220M Other Parts Discussed in Thread: ISO7720 Dear Team, I am looking for P2P replace SI8420BB-C-IS. In our system it suggests ISO7220MDR. Can we promote ISO772x series? If yes, I should choose F or non-F version, I am not sure the SI8420BB…

  • ISO7220M: Why the output of ISO7220 is always high regardless of the input high or low?

    TI Thinks Resolved
    Part Number: ISO7220M Hi Team, My customer is using ISO7220M, and they meet a weird issue. The output of ISO7220 is always high regardless of the input is high or low, can you help suggest why this issue comes from? Below is their test conditions. 1…
    • Answered

  • ISO7220M: cable driver for TTL signal

    Resolved
    Part Number: ISO7220M Other Parts Discussed in Thread: ISO7720 Hello, a customer is mine is planning to use this isolation device in a new project and he want to know if the device may also be used as a cable driver for TTL signals? Regards, Stani
    • Resolved
    • Answered

  • ISO7220M: I

    Resolved
    Part Number: ISO7220M Hello, We has an OEM case, I'd like to check ISO7220MDR on TI store free can ship q'ty's date code (it has 3,809pcs for shipping) , due to this chip has PCN on 2017, our customer ask the date code needs to be after 2017 , 2018 or…
    • Resolved

  • ISO7220M: ISO7220M

    TI Thinks Resolved
    Part Number: ISO7220M Can this device replace the opto typically used in the isolated power supplies? If so, can someone provide a sketch of how this will be done? thx
    • Answered

  • creepage and clearance distance of ISO7220M

    Resolved
    Other Parts Discussed in Thread: ISO7220M , ISO721 , ISO7220A-Q1 , ISO7242C-Q1 , ISO7421A-Q1 Hello Team, Could you tell me the reason why creepage distance of ISO7220M is shorter than clearance? I Ithink creepage > clearance because the shortest path of creepage…
    • Resolved
    • Answered

  • ISO7220M / supply current per channel

    Resolved
    Other Parts Discussed in Thread: ISO7220M , ISO7240M Hello, Could you please let me know the supply current/ch at 1MSPS and 25MSPS of ISO7220M? Are the Figure1&2 in the datasheet all channel supply current? Best Regards, Ryuji Asaka
    • Resolved
    • Answered

  • BQ76PL536A: Abnormal leakage current

    Resolved
    Part Number: BQ76PL536A Other Parts Discussed in Thread: ISO7220M , Please review attached, two BQ76PL536As are stacked up for 8-cell Li-ion battery. Sleep mode is not working as specified. When sleep mode is set, the leakage current is near 4mA which is…
    • Resolved

  • TMDSHVMTRPFCKIT emulator connect error and ISO7220 operation.

    Other Parts Discussed in Thread: TMDSHVMTRPFCKIT , ISO7220M , ISO7220C Dear Experts, I have brand new TMDSHVMTRPFCKIT and problem to connect emulator(on board and external). There's similar issues here so I reviewed all the answer but still couldn't find…

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