NCP81243 Datasheet - ON Semiconductor

NCP81243 Dual Output 3 & 2 Phase Controller

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 .

NCP81243 Features

* Meets Intel’s IMVP8 Specification

* Current Mode Dual Edge Modulation for Fast Initial Response to Transient Loading †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD

NCP81243-ONSemiconductor.pdf