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Current limiting for ADUM3070

Question asked by Tarzan on Oct 2, 2014
Latest reply on Oct 10, 2014 by Tarzan

Hi there,

I checked out the behavior of current limiting on ADUM3070 Evaluation board.

But I noticed the performance is a bit different from what I expected.

The datasheet says it works with cycle by cycle during the short circuit(2msec), but I could not observed it.

And I just wonder why 600mA is following?

I need to know  how the current limiting works correctly to choose right components for the robust system.

Please look at the attached file.

Thanks

 

Best regards,

Tarzan

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