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  • ISO7721DEVM: FRequency correction factor from IEC60664-4

    TI Thinks Resolved
    Part Number: ISO7721DEVM Tool/software: My switching frequency is 100kHz. And since IEC 60664-1 is applicable upto 30kHz frequency. How should I use critical frequency (given in IEC 60664-4) to calculate the clearance distance. If possible please give…

  • ISO7721DEVM: Which column in Table F.5 has to be considered for components for IEC 60664-1?

    TI Thinks Resolved
    Part Number: ISO7721DEVM Since TI is using Material group I for all packages for components, it results in less constraints to meet the IEC 60664-1 standard. In order to be sure which column has to be referred to compare the creepage requirement from…
    • Answered

  • BQ75614EVM-021: How to connect to TMS570 LaunchPad through ISO7721DEVM

    Resolved
    Part Number: BQ75614EVM-021 Other Parts Discussed in Thread: ISO7721 I am trying connect BQ75614EVM through ISO7721 to Launch Pad. Please kindly advice addition option cable to do so.
    • Resolved
    • Answered

  • ISO7721DEVM: EMI test report needed

    Resolved
    Part Number: ISO7721DEVM Hello, Are there some radiated and conducted emission test reports available for ISO7x products, since I can't find this kind of report in the offical website. I have customers interested in the EMI performance. thanks!
    • Resolved
    • Answered

  • RE: ISO7721: Using ISO7721 instead of optoisolator

    Resolved
    Dear Nedd, Please find below my inputs. 1) Yes, you can achieve the same optocoupler function with ISO7720 as well and with ease. The internal construction of ISO7720 is very different from an optocoupler but usage of input/output channels is exactly…

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