IC identification

------Question for SLE66R16PMCC8IXHSA1 Please Put your question below------

Hello swhitehill, what is your question on part SLE66R16PMCC8IXHSA1?

Sorry my bad. That page was open when I tried to post and the wrong message was sent, instead of my actual inquiry.

Not a problem, thank you for choosing DigiKey!

This is what we are actually trying to identify. It is in an industrial dehumidifier SMPS. C4Y20
is stamped on it.

(attachments)