LM2673: Questions about current limit function

Hi team,

My customer is asking us about current limit function of LM2673 as below.

1. How long delay can be expected from over current detection to turn-off the high-side FET? I believe this should include response time of current detection circuit, propagation delay of logic circuit, and turn-off time of high side FET.

2. Is it possible to disable current limit?

Thanks,
Nobuhiko Wasa