Peter van Hoof wrote: > ----- Original Message ---- >> From: Wouter van Ooijen >> Any tips for an 7805 TO220 replacement with a Vin of 35V or higher? As a >> temporary solution I now use an LM317 with two resistors, but a drop-in >> replacement would be nice. > > > See attachment. > While not a 3 pin replacement this is a better solution than > just a few resistors with minimal components. I think you misunderstood the LM317 solution: the 317 is an adjustable regulator with 35V Vin. The two resistors are required to set the output to 5V. But I already got good suggestions. -- Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist