UCC5350: Ucc5350s has a UVLO of only 8V - why not 12V as all other UCC53x0y versions ??

Hi! Nice you hear from you, Mr Bond....

Being the evil geniuses that we are, we sometimes make some devices specifically tuned to a particular customer's request (say, Spectre, for example...), and then release that part to the general market to achieve TOTAL WORLD DOMINATION!

In general, systems with IGBTs need higher drive voltages, hence higher UVLO, and IGBTs typically have worse miller capacitance than silicon FETs, so the Miller clamp is needed. I am seeing most SiC customers using split supplies to achieve a negative turn-off bias, as well as the Miller Clamp. And, sometimes it is a little difficult to find all the UVLO versions. We typically use a letter at the end of the p/n to identify a different UVLO option (A or B).

I'm not sure I really answered your question, 007, but "Don't Touch That!"

-Q