> > > Any suggestions or alternatives would be most welcome > > > > Use an LF PIC. They'll work down to 2V, but check specs > > to see if operating frequency 3V and under is high enough > > for your project > > > > Unfortunately, that is not an option since I have an IR decoder that > requires 5V. > > Why don't they make 5V (or 2.5 V) batteries, with so many devices using > 5V logic? Chemistry. A lithium cell outputs 3V, there is no way around it. Same as an alkaline cell outputs 1.5V and a NiCD cell outputs 1.2V. There is no way around it. TTYL -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu