LM5025 - Active Clamp Voltage Mode PWM Controller

Product Overview

National Semiconductor

Part number	LM5025
Manufacturer	National Semiconductor
File Size	316.51 KB
Description	Active Clamp Voltage Mode PWM Controller
Datasheet	LM5025 Datasheet
Additional preview pages of the LM5025 datasheet.

The LM5025 PWM controller contains all of the

necessary to implement power converters utilizing the Active Clamp / Reset technique. The device can be configured to control either a P-Channel clamp switch or an N-Channel clamp switch. With the active clamp technique, higher efficiencies and greater power densities can be realized compared to conventional catch winding or RDC clamp / reset techniques. Two control outputs are provided, the main power switch control (OUT_A) and the active clamp switch control (OUT_B). The active clamp output ca.

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Published: Mar 22, 2005 |