LM5027 Datasheet Voltage Mode Active Clamp Controller

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM5027 Voltage Mode Active Clamp Controller www.DataSheet4U.

Datasheet Details

Part number	LM5027
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	583.27 KB
Description	Voltage Mode Active Clamp Controller
Download	LM5027 Download (PDF)

The LM5027 pulse-width modulation (PWM) controller contains all of the

necessary to implement power converters utilizing the Active Clamp / Reset technique. With the active clamp technique, higher efficiencies and greater power densities can be realized compared to conventional catch winding or RDC clamp / reset techniques. Three control outputs are provided: the main power switch control (OUTA), the active clamp switch control (OUTB), and secondary side synchronous rectifier control (OUTSR). The timing between the control outputs is adjustable with external resist.

Brand Logo	Part Number	Description	Manufacturer
	LM5027	Voltage Mode Active Clamp Controller	Texas Instruments
	LM5027A	Voltage Mode Active Clamp Controller	Texas Instruments

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