On 31/01/2013 10:25 PM, RussellMc wrote: >> Well, after various ideas were thrown around, the prototype board sent >> out used a 3 Amp 12V LDO ! > What part number? Sorry, I should have mentioned that! It's a Micrel MIC29300-12WT. David... --=20 ___________________________________________ David Duffy Audio Visual Devices P/L Unit 8, 10 Hook St, Capalaba 4157 Australia Ph: +61 7 38235717 Fax: +61 7 38234717 Our Web Site: www.audiovisualdevices.com.au ___________________________________________ --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .