For a 480VAC to 5VDC, 7 watt power supply, what IC do you recommend?  This is for an industrial design and must pass EMC testing.  It is actually for a quad output, non-isolated power supply, 5Vdc@.7A, 15Vdc@.15A, 22V@.01A, 22V@.01A.  The IC should continue to operate in a high line condition of 480V+10%.  Presently we use TNY266GN-TL for a 240V version of the same power supply.