CHL8266 Datasheet (International Rectifier) - Digital Multi-Phase GPU Buck Controller

CHL8266, Digital Multi-Phase GPU Buck Controller

The CHL8266 is a 6-phase digital synchronous buck controller for regulation of high-performance GPU platforms.

The CHL8266 output VID table is fully compliant with VR11.1 specifications.

The

CHL8266 Features

* GPU-compliant Digital PWM Controller

* Programmable 1-phase to 6-phase operation

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

* IR Dynamic Phase Control

* 1-phase to 2-phase PSI for Light Loads

* Adaptive Transient Algorithm