Ravi wrote: > David Duffy (AVD) wrote: > >> Are there any small, low-current, hi-efficiency switching regulators out >> there that are still reasonably priced? I realise that a 78L05 is hard >> to beat price wise, but are there good alternatives out there? >> David... >> > > You can try this. http://www.romanblack.com/smps/smps.htm. > Hmmm... I hadn't revisited Roman's designs for a while. Parts are fairly cheap, but the efficiency is not all that good at the low current range I'm talking about. David... -- ___________________________________________ 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 ___________________________________________ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist