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ISO7710: ISO7710 OUT Pin Configuration

Part Number: ISO7710

Hi team,

How to setup OUT pin if not used ?

Can ISO7710 OUT pin be left floating ?

Best regards,

  • Hi Dylan,

    Thank you for posting to E2E! Unused isolator output pins should be left floating, and the corresponding unused input pin can be connected to the device's default logic state. For ISO7710 (without "F" suffix), the input should be connected to Vcc1 through a 4.7kΩ resistor if unused.

    This is detailed in the FAQ post below:

    Is an ISO7710 needed in this application if the single channel is unused? Please let me know details here if necessary.

    Thank you,
    Manuel Chavez

  • Hi Manuel,

    ISO7710FQDRQ1 OUT pin is used to drive ASC pin of gate driver. If ASC function is not chose, disconnection between OUT pin and ASC pin is preferred.

    Best regards,