International Rectifier CHL8266
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.| Part No. | CHL8266 |
|---|---|
| Datasheet | CHL8266 Download |
| Manufacturer |  International Rectifier |
| Description | Digital Multi-Phase GPU Buck Controller |
| Buy | Stock & Price |
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 minimizes output bulk capacitors
● Enables Thermal Phase Balancing
● SMBus interface for configuring and monitoring
● Compatible with IR 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
APPLICATIONS
● High performance GPU Voltage Regulation solutions● High Current and High-Efficiency
APPLICATIONS
DESCRIPTION
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