NCP81243
NCP81243 is Dual Output 3 & 2 Phase Controller manufactured by onsemi.
Dual Output 3 & 2 Phase Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applications
.onsemi.
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 bines 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) bined with DCR current sensing providing an ultra...
