CHL8318-20 Datasheet - International Rectifier

CHL8318-20 Digital Multi-Phase Buck Controller

The CHL8318-20 is an 8-phase digital synchronous buck controller for core regulation of high-performance Intel® VR11.1 and VR11.0 platforms. The CHL8318-20 is fully compliant with VR11.1 including Power Status Indicator (PSI) and for improved light load efficiency and accurate current output (IMON)..

CHL8318-20 Features

* Intel VR11.x compliant Digital PWM Controller

* Programmable 1-phase to 8-phase operation

* Customized Digital Over-Clocking features an easy-to-use SMBus Gamer command and a Gamer VID control up to 2.3V, Gamer Vmax, VID Override or Track, Digital Load-Line Adjust, Gamer OC/OVP, Gamer

CHL8318-20-InternationalRectifier.pdf