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Part Number
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NCP81105 |
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Manufacturer
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ON Semiconductor |
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Description
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1/2/3 Phase Power Controller |
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Published
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Jul 31, 2015 |
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Detailed Description
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NCP81105, NCP81105H
DrMOS Supporting, 1/2/3
Phase Power Controller
with SVID Interface for
Desktop and Notebook
VR12.5 ...
|
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Datasheet
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NCP81105
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Overview
NCP81105, NCP81105H
DrMOS Supporting, 1/2/3
Phase Power Controller
with SVID Interface for
Desktop and Notebook
VR12.
5 & VR12.
6 CPU
Applications
The NCP81105 is a DrMOS supporting controller optimized for Intel® VR12.
5 & VR12.
6 compatible CPUs.
The controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage feed−forward, and adaptive voltage positioning to provide accurately regulated power for both Desktop and Notebook CPU applications.
The control system is based on Dual−Edge pulse−width modulation (PWM), to provide the fastest initial response to dynamic load events plus reduced system cost.
The NCP81105 is compatible with DrMOS type po...
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