The application note you have requested is available in Acrobat PDF format: APPLICATION NOTE 28: Low-Power DC-DC Converter Derives 5V From 3V Battery (PDF, 41kB) A free Acrobat PDF reader is available from: http://www.adobe.com/products/acrobat/readstep.html We Want Your Feedback! Automatic Updates Would you like to be automatically notified when new application notes are published in your areas of interest? Sign up for EE-Mail™. More Information   APP 28: Jul 09, 1998 MAX666 Dual Mode™ 5V Programmable Micropower Voltage Regulators Full Data Sheet (PDF, 376kB) Free Samples   Download, PDF Format (41kB)  AN28, AN 28, APP28, Appnote28, Appnote 28