ISL6333A Description
ISL6333, ISL6333A, ISL6333B, ISL6333C ® Data Sheet March 19, 2009 FN6520.1 Three-Phase Buck PWM Controller with Integrated MOSFET Drivers and Light Load Efficiency Enhancements for Intel VR11.1 Applications The ISL6333 three-phase PWM family of control ICs provide a precision voltage regulation system for advanced microprocessors. The integration of power MOSFET drivers into the controller IC marks a departure from...
ISL6333A Key Features
- Intel VR11.1 patible
- IMON Pin for Output Current Monitoring
- Power State Indicator (PSI#) Pin for Phase Dropping and Higher Efficiency During Light Load States
- CPURST_N Input to Eliminate Required Extensive External Circuit for proper PSI# Operation of Intel’s Eaglelake Chipset P
- Integrated Multi-Phase Power Conversion
- 3-Phase or 2-Phase Operation with Internal D