Apptech wrote: > Nothing much else comes close on price, which is reasonably > important. I can get MC34063 for $US0.08 but Vdd is too > high. Bootstrapping is possible but not nice. And 34063 > output drive wants an external switch for efficiency due to > nasty non sat darlington output. None of which is too > important here. There are other ICs in the same family that > I am looking at now. Data sheets are about as (un)available > and useful. > > > > Russell Where do you get an MC34063 for $.08? - Martin -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist