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NCP5381

Part Number	NCP5381
Manufacturer	ON Semiconductor
Description	2/3/4 Phase Buck Controller
Published	Aug 31, 2015
Detailed Description	NCP5381 2/3/4 Phase Buck Controller for VR10 and VR11 Pentium IV Processor Applications The NCP5381 is a two- , three- ...
Datasheet	NCP5381 PDF File

Overview

NCP5381 2/3/4 Phase Buck Controller for VR10 and VR11 Pentium IV Processor Applications The NCP5381 is a two- , three- , or four- phase buck controller which combines differential voltage and current sensing, and adaptive voltage positioning to power Intel’s most demanding Pentium IV Processors and low voltage, high current power supplies.
Dual- edge pulse- width modulation (PWM) combined with inductor current sensing reduces system cost by providing the fastest initial response to transient loads thereby requiring less bulk and ceramic output capacitors to satisfy transient load- line requirements.
A high performance operational error amplifier is provided, which allows easy compensation ...

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