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FAN5071

Part Number	FAN5071
Manufacturer	Fairchild Semiconductor
Description	High Performance Programmable Synchronous DC-DC Controller
Published	Mar 30, 2005
Detailed Description	www.fairchildsemi.com FAN5071 High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms Fe...
Datasheet	FAN5071 PDF File

Overview

www.
fairchildsemi.
com FAN5071 High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms Features • Output programmable in 25mV steps from 1.
05V to 1.
825V using a dynamically programmable integrated 5-bit DAC • Controls adjustable linears for Vclock (2.
5V), Vnorthbridge (1.
8V) or Vagp (selectable 1.
5V/3.
3V), and Vadj (1.
2V nominal) • Remote sense • Programmable Active Droop™ up to 200mV • Drives N-Channel MOSFETs • Overcurrent protection using MOSFET sensing • Overvoltage protection including startup • 85% efﬁciency typical at full load • Integrated Power Good and Enable/Soft Start functions • Linears start instantly • Meets Intel VRM8.
5 speciﬁcations using minim...

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