Perhaps this app note is also useful:
More Boost with Less Stress: the SEPIC Multiplied Boost Converter by Bob Zwicker
http://www.analog.com/static/imported-files/application_notes/AN-1126.pdf
It also touches on the charge pump multiplied boost.
Perhaps this app note is also useful:
More Boost with Less Stress: the SEPIC Multiplied Boost Converter by Bob Zwicker
http://www.analog.com/static/imported-files/application_notes/AN-1126.pdf
It also touches on the charge pump multiplied boost.