ISL6561CRZ-T

Special Purpose Regulators Overview

The ISL6561CRZ-T is a voltage regulator controller IC designed for Intel VR10X applications. It features four independent output channels with an input voltage range of 3V to 12V and adjustable output voltages between 0.84V and 1.6V. The device operates within a temperature range of 0°C to 70°C and is housed in a 40-VFQFN package with exposed pad (6x6 mm). This component is classified as obsolete by the manufacturer.

Special Purpose Regulators Feature Summary

• Supports multi-phase power delivery architectures for high-performance processors
• Integrates control logic compatible with Intel VR10X specifications
• Provides precise voltage regulation through adjustable output settings

Special Purpose Regulators Applications

• Intel VR10X processor power supply designs
• Multi-phase CPU voltage regulation modules
• High-density server and workstation power systems

Special Purpose Regulators Procurement Notes

Verify component authenticity due to obsolete status. Confirm RoHS compliance requirements as the base part may not meet current standards. Check for moisture sensitivity level handling during storage and assembly. Ensure replacement parts are sourced from authorized distributors to avoid counterfeit risks.

Special Purpose Regulators Selection Notes

Select this controller for legacy Intel VR10X compliant designs requiring four-phase output control. Evaluate thermal performance within the specified operating temperature range. Consider pin compatibility and PCB layout constraints associated with the 40-QFN package when integrating into existing system architectures.

Special Purpose Regulators Part Context

The ISL6561 series belongs to Intersil's Endura line of power management integrated circuits. These controllers were developed to support demanding processor power delivery requirements. The CRZ suffix typically indicates specific packaging or environmental compliance variations within the product family.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference tools for potential alternatives.