Step-Up DC-DC Converter

[findsweb]

Pls suggestion me about circirt Step-Up DC-DC Converter

[vtech]

Here's some info & description;
http://www.powerdesigners.com/InfoWeb/design_center/articles/DC-DC/converter.shtm
http://www.rowan.sensation.net.au/electronics/stepup.html

There are many suppliers of discrete IC's specifically designed for DC-DC applications. In general they are very reliable & simple & low cost to use.
Just a sample;
http://www.national.com/pf/LM/LM2703.html

[guide]

For circuit Step-Up DC-DC Converter it can make from many method Step-Up DC-DC Converter in this circuit used IC TDA2822M which is dual low voltage amplifiel ( 8 lead Minidip package)

http://www.guidecircuit.com/Circuit%20Power%20Supply%20DC-DC%20stepup%20convertor.htm

http://www.guidecircuit.com/index.htm
http://www.elec-micro.com/