I'm working with an LCD display which requires a 15.3V - 19.3V LCD supply voltage. I have 3.3V available. Is the standard way of doing this to knock up a boost switcher or is there some more clever approach I haven't thought of? A voltage multiplier maybe? Thanks, Zik -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist