For the 5V portion, see the June 98 issue of Nuts&Volts (or see www.seetron.com/an_vpwr1.htm for a summary). The supply uses a no-inductor switching regulator and is rated at 1A. Charles Morgan >+12V @ 2.5A and +5V @ 1A, what is the best solution can have +/-10% on them. >I have looked at switching regs but they seem to be not the best for >availability and require expensive inductors etc for use. I want to build a >very cost sensitive device and am looking for other suggestions. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.