IRU3007CWTR

Special Purpose Regulators Overview

The IRU3007CWTR is a specialized integrated circuit manufactured by Infineon Technologies, classified as a power management IC within the PMIC category. It functions as a controller for Intel Pentium III processors, featuring three distinct output channels designed to regulate voltage levels essential for CPU operation. The device supports input voltages of 5V and 12V, delivering regulated outputs ranging from 1.3V to 3.5V. Packaged in a 20-SOIC format with a width of 7.50mm, it operates within a commercial temperature range of 0°C to 70°C. This component represents a legacy solution for specific historical computing architectures.

Special Purpose Regulators Feature Summary

• Provides dedicated voltage regulation for Intel Pentium III processor cores
• Integrates three independent output channels for comprehensive power distribution
• Operates with standard 5V and 12V system supply inputs

Special Purpose Regulators Applications

• Voltage regulation for Intel Pentium III microprocessors
• Multi-rail power supply systems for legacy desktop motherboards
• System controller integration in older generation PC architectures

Special Purpose Regulators Procurement Notes

Verify component authenticity carefully as this part is obsolete. Confirm the exact suffix matches the original design requirements. Check for RoHS compliance status, which may differ from modern standards. Ensure the 20-SOIC package dimensions align with existing PCB footprints. Validate that the operating temperature range meets the specific environmental constraints of the target application.

Special Purpose Regulators Selection Notes

This component is strictly designated for Intel Pentium III platforms and is not suitable for modern processor architectures. Engineers must evaluate the availability of equivalent replacements due to its discontinued status. Consider the transition to newer power management solutions if redesigning the system. Verify compatibility with existing control logic and timing requirements before implementation.

Special Purpose Regulators Part Context

The IRU3007CWTR belongs to Infineon's portfolio of specialized voltage regulators developed during the late 1990s and early 2000s. It was engineered specifically to meet the complex power delivery needs of high-performance CPUs of that era. As technology advanced, newer controllers replaced such discrete solutions, leading to the product's phase-out. It remains a niche component for maintenance and restoration projects involving vintage computing hardware.

Special Purpose Regulators Replacement Considerations

No public confirmed substitute part numbers are available.