LM25115 - Secondary Side Post Regulator Controller

Name: LM25115
SKU: LM25115-561401

National Semiconductor

The LM25115 by National Semiconductor is a Secondary Side Post Regulator Controller. Below is the official datasheet preview.

Datasheet Details

Part number	LM25115
Manufacturer	National Semiconductor
File Size	751.12 KB
Description	Secondary Side Post Regulator Controller
Datasheet	LM25115_NationalSemiconductor.pdf
Additional preview pages of the LM25115 datasheet.

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 |