Features
• Provides 5 ACPI-Controlled Voltages
- 5VDUAL USB/Keyboard/Mouse (Active/Sleep)
- 3.3VDUAL/3.3VSB PCI/Auxiliary/LAN (Active/Sleep)
- 2.5VMEM RDRAM (Active/Sleep)
- 3.3VMEM SDRAM (Active/Sleep)
- 2.5VCLK Clock/Processor Terminations (Active Only)
• Excellent Output Voltage Regulation
- 3.3VDUAL/3.3VSB Output: 2.0% Over Temperature;
Sleep State Only
- 2.5VMEM and 3.3VMEM Output: 2.0% Over
Temperature; Both Operational States (3.3VMEM in
Sleep Only)
- 2.5VCLK Output: 2.0% Over Temperature
• Small Size
- Very Low External Component Count
• Dual Memory Voltage Support Via MSEL Pin
- 2.5V for RDRAM Memory
- 3.3V for SDRAM Memory
- Both 2.5V and 3.3V for Flexible Systems
• Under-Voltage Monitoring of All Outputs with Centralized
FAULT Reporting and Temperature Shutdown
Applications
• Motherboard Power Regulation for ACPI-Compliant
Computers