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