Could you please advise date code of LT3009IDC-1.2#ТPBF through top body marking which is 713K?
according to my knowledge this should be Nov 2017. Does this makes sense?
If not you should contact official source of origin (arrow, digikey, mouser....)
Thank you for reply, could you please describe how to decode it:
7=2017 year It's OK
Sorry, but the decoding scheme is
1. internal stuff and
2. complicate and not easy resp. stringent on all possible package versions and datecode/tracecode options.
Thank you for your assistance