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FAN5098

Part Number	FAN5098
Manufacturer	Fairchild Semiconductor
Description	Two Phase Interleaved Synchronous Buck Converter
Published	Mar 30, 2005
Detailed Description	www.fairchildsemi.com FAN5098 Two Phase Interleaved Synchronous Buck Converter for AMD® Hammer™ Features • Programmable...
Datasheet	FAN5098 PDF File

Overview

www.
fairchildsemi.
com FAN5098 Two Phase Interleaved Synchronous Buck Converter for AMD® Hammer™ Features • Programmable output from 800mV to 1.
550V in 25mV steps using an integrated 5-bit DAC • Two interleaved synchronous phases for maximum performance • 100nsec transient response time • Built-in current sharing between phases • Remote sense • Programmable Active Droop (Voltage Positioning) • Programmable switching frequency from 100KHz to 1MHz per phase • Adaptive delay gate switching • Integrated high-current gate drivers • Integrated Power Good, OV, UV, Enable/Soft Start functions • Drives N-channel MOSFETs • Operation optimized for 12V operation • High efﬁciency mode (E*) at light load...

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