LM5115A Secondary Side Post
Regulator/DC-DC Converter with Power-up/Power-down Tracking
com
January 2007
LM5115A Secondary Side Post
Regulator/DC-DC Converter with Power-up/Power-down Tracking
General Description
The LM5115A controller contains all of the features necessary to produce multiple tracking outputs using the Secondary Side Post Regulation (SSPR) technique.
The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter.
LM5115A can be also used as a standalone DC/DC synchronous buck controller (Refer to Synchronous Buck section).
Regulation of the auxiliary output volta...