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ADuM3221 Gate Pulldown Resistors

Question asked by dmcclean on Dec 18, 2013
Latest reply on Dec 18, 2013 by RSchnell

Hello,

I am designing a circuit that uses the ADuM3221 to drive some MOSFET gates.

Ordinarily I would include a 1M pulldown resistor on the gate pin so that the FET will be off until all the logic powers up.

Do you recommend this or is the behavior at start already assured by the ADuM3221 design?

 

Thanks!

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