Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Hi Red,
The difference in ESD rating is related to the time of release. The original ESD testing for the UCC27201A and UCC27201A-Q1 were performed in different years and the ESD testing standards differed slightly at these times. The Q1 device was released…
