NCP5387 Datasheet - ON Semiconductor

NCP5387, 2/3/4 Phase Controller

NCP5387 2/3/4 Phase Controller for CPU Applications The NCP5387 is a two *, three *, or four *phase buck controller which combin...
Pin No. 9 10 11 12 VID0. VID7 DACMODE SS ROSC 13 ILIM 14 NC 15 VS+ 16 VS. 17 DIFFOUT 18 COMP 19 VFB 20 VD.

Features

* Meets Intel’s VR 10.0 and 11.0 and AMD Specifications
* Dual
* Edge PWM for Fastest Initial Response to Transient Loading
* High Performance Operational Error Amplifier
* Supports both VR11 and Legacy Soft
* Start Modes
* Dynamic Reference Inject

Applications

* The NCP5387 is a two
* , three
* , or four
* phase buck controller which combines differential voltage and current sensing, and adaptive voltage positioning to power both AMD and Intel processors. Dual
* edge pulse
* width modulation (PWM) combined with inductor current

NCP5387-ONSemiconductor.pdf