On Tue, Dec 6, 2011 at 11:57 AM, Gary Crowell wro= te: > Used the 302 about six months ago in a power metering application. Very > effective. > > Gary > > On Mon, Dec 5, 2011 at 9:55 PM, RussellMc wrote: > > > I say "cute" because the whole IC can "float" in mid air with no > > ground reference. May derive supply LM317 like from differential drop. > > > > > > 700V switch. > > About $1./1 Digikey. > > > > > > > http://www.powerint.com/sites/default/files/product-docs/lnk302_304-306.p= df > Very nice!. Would anyone care to share recommendations for best practices in regard to safety in the design/construction of a typical consumer device incorporating this chip? I saw the recommended PCB layouts and am interested in (non-obvious) ideas to ensure safety of a user of a product using this device. --=20 Carey Fisher Chief Technical Officer New Communications Solutions, LLC 678-999-3956 careyfisher@ncsradio.com --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .