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ISO7710: Short circuit

May
Genius 9880 points
Part Number: ISO7710

Hi,

Just want to confirm, is the ISO7710 output protected against short circuits?

Thank you in advance.

Regards,
Maynard

  • 0
    TI__Genius 17100 points

    Hi Maynard,

    Thank you for posting to E2E! ISO7710 devices do not have integrated protection against short-circuit conditions on the output. They can only sink or source up to 4mA of current as specified in the Recommended Operating Conditions section of their datasheet, copied below:



    Please let us know if you have any additional questions.


    Thank you,
    Manuel Chavez

  • 0 in reply to Manuel Chavez
    TI__Genius 17100 points

    Hi Maynard,

    For clarity, the ISO7710 output pins are capable of sinking and sourcing >4mA, however our customers must limit current on the pins to be <4mA as specified in the Recommended Operating Conditions. The device itself does not have internal mechanisms limiting output-pin current. If higher loads are connected, the ISO7710 could continue to work, but it may violate some datasheet parameters and its long-term reliability could be affected, leading to a shorter device life.

    Please do let us know if you have any follow up questions.


    Thank you,
    Manuel Chavez