LM25115 - Secondary Side Post Regulator Controller

National Semiconductor

Datasheet Details

Part number	LM25115
Manufacturer	National Semiconductor ↗
File Size	751.12 KB
Description	Secondary Side Post Regulator Controller
Datasheet	LM25115_NationalSemiconductor.pdf

The LM25115 controller contains all of the

necessary to implement multiple output power converters utilizing 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. Regulation of the auxiliary output voltage is achieved by leading edge pulse width modulation (PWM) of the main channel duty cycle. Leading edge modulation is compatible with either current mode or voltage mode control of t.

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Published: Nov 22, 2006 |