| Description | 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 deploys a number of efficiency shaping features. PSI can be programmed to be up to four phases for op... |
| 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% CHiL Dynamic Phase Control 1-phase to 2-phase PSI for Light Loads Adaptive Transient Algorithm minimizes output bulk capacitors Enables Thermal Phase Balancing SMBus interface for configuring and monitoring Compatible with CHiL ATL Drivers and tri-state Drivers Nine bytes of NVM storage available for customer use +3.3V supply voltage; 0ºC to 85ºC Ambient operation RoHS Compliant, MSL level 1 package ... |
| Datasheet |
 CHL8266 Datasheet - 94.98KB |
| Part Number | Description |
|---|---|
 International Rectifier |
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 ... |