ISO5452-Q1: Is it fine to add pull up to the DESAT, to increase the current flow to get a lower over current detection limit?

Anton Ingemarson56

Part Number: ISO5452-Q1

Hello,

Is it fine to add pull up to the DESAT, to increase the current flow to get a lower over current detection limit?

Best regards,
Anton

over 5 years ago

0 Jeffrey Mueller over 5 years ago

TI__Genius 12990 points

Hi Anton,

I have reached out to the appropriate engineer who will help reply back to you with an answer on this DESAT question.

Welcome to e2e!!!
Thanks,

0 Xiong Li over 5 years ago

TI__Intellectual 1665 points

Hi Anton,

Yes. It is OK to add pull-up resistor on the DESAT pin to reduce the blanking time of DESAT detection, which would effectively speeds up the DESAT detection.

With Regards,
Xiong

Power management

Power management forum

ISO5452-Q1: Is it fine to add pull up to the DESAT, to increase the current flow to get a lower over current detection limit?