AN1626设计两相交错的催密度DC / DC转换器使用L6917B

AN1626设计两相交错的催密度DC / DC转换器使用L6917B

AN1626
APPLICATION NOTE
DESIGNING TWO PHASE INTERLEAVED
HIGH DENSITY DC/DC CONVERTER USING L6917B
by Raimondo Vai




Initially developed for CPU power supply, the Multi-Phase topology is now appliable also to high
density DC/DC converter, tipically where the voltage conversion starts from the 12V bus (output of an
OFF-Line Converter) and the current need is in excess of 30A. The Multi-Phase Topology benefits in
input filter and components size reduction resulting in power d