The timing for the EF pin of the XTR111 is not stated in the data sheet. Do we have any information as to how long after an error is sensed before the EF is asserted?
Thanks for your help with this!
Richard Elmquist
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The timing for the EF pin of the XTR111 is not stated in the data sheet. Do we have any information as to how long after an error is sensed before the EF is asserted?
Thanks for your help with this!
Richard Elmquist
Hi Richard,
I've attached the data I gathered on the XTR111 EF pin. I used the XTR111EVM-2 to perform the testing and simply removed the load and measured the time between when the load was removed (when the output voltage starts increasing) to the point when the error flag pulls low. The timing does seem to be slightly dependent on the output level, but on average it takes 665us for the error flag to trip. Hope this data helps!