CHL8318 Datasheet - CHiL Semiconductor

CHL8318 DIGITAL MULTI-PHASE BUCK CONTROLLER

The CHL8318 is a 8-phase digital synchronous buck controller for core regulation of high-performance INTEL® VR11.1 and VR11.0 platforms. The CHL8318 is fully compliant with VR11.1 including Power Status Indicator (PSI) and for improved light load efficiency and accurate current output (IMON). The CH.

CHL8318 Features

* Intel VR11.x compliant Digital PWM Controller

* Programmable 1-phase to 8-phase operation

* Configurable switching frequency from 200 kHz to 1MHz per phase with accuracy better than 2%

* Customized Digital Over-Clocking Features o Easy-to-use SMBus Gamer command o Gamer VID control

CHL8318-CHiLSemiconductor.pdf