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NCP81142 Datasheet Multiple-Phase Controller

Manufacturer: onsemi

Datasheet Details

Part number NCP81142
Manufacturer onsemi
File Size 241.32 KB
Description Multiple-Phase Controller
Datasheet download datasheet NCP81142 Datasheet

Overview

NCP81142 Multiple-Phase Controller with SVID Interface for Desktop and Notebook CPU Applications The NCP81142 Multi−Phase buck solution is optimized for www.onsemi.com Intel® VR12.5 compatible CPUs with user configurations of 4/3/2/1 phases.

The controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage MARKING DIAGRAM 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 the fastest 1 QFN32 CASE 485CD NCP 81142 ALYWG G initial response to dynamic load events at reduced system cost.