The HIP6503 complements either an HIP6020 or an HIP6021 in ACPI-compliant designs for microprocessor and computer applications. The IC integrates four linear controllers/regulators, switching, monitoring and control functions into a 20 pin SOIC package.

Features

• Provides 5 ACPI-Controlled Voltages

- 5VDUAL USB/Keyboard/Mouse

- 3.3VDUAL/3.3VSB PCI/Auxiliary/LAN

- 2.5VMEM RDRAM or 3.3VMEM SDRAM

- 2.5VCLK Clock/Processor Terminations

- 1.8VSB ICH2 Resume Well

• Excellent Output Voltage Regulation

- All Outputs: ±2.0 Over Temperature (as applicable)

• Small Size; Very Low External Component Count

• RDRAM/SDRAM/DDRAM Memory Support

• Undervoltage Monitoring of All Outputs with Centralized FAULT Reporting and Temperature Shutdown

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• ACPI-Compliant Power Regulation for Motherboards