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NCP81243

ON Semiconductor
Part Number NCP81243
Manufacturer ON Semiconductor
Description Dual Output 3 & 2 Phase Controller
Published Mar 9, 2016
Detailed Description NCP81243 Dual Output 3 & 2 Phase Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applic...
Datasheet PDF File NCP81243 PDF File

NCP81243
NCP81243


Overview
NCP81243 Dual Output 3 & 2 Phase Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applications www.
onsemi.
com The NCP81243 dual output three plus two phase buck solutions are optimized for Intel®’s IMVP8 CPUs.
The NCP81243 offer five PWM drive signals that can be configured in multiple setups.
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 applications.
The control system is based on Dual−Edge pulse−width modulation (PWM) combined with DCR current sensing providing an ultra fas...



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