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