ISL6277AIRZ

Special Purpose Regulators Overview

The ISL6277AIRZ is a multi-output switching controller designed for AMD Fusion mobile CPUs and GPUs utilizing the SVI 2.0 interface. It operates within an input voltage range of 4.5V to 25V and provides adjustable output voltages from 0.006V to 1.55V. The device supports two outputs and functions reliably across an operating temperature range of -40°C to +100°C. Packaged in a 48-VFQFN (6x6mm) with exposed pad, it integrates Robust Ripple Regulator technology for precise power management.

Special Purpose Regulators Feature Summary

• Supports AMD Fusion SVI 2.0 CPU and GPU control protocols
• Integrates Robust Ripple Regulator technology for enhanced stability
• Provides dual output capability for complex power requirements

Special Purpose Regulators Applications

• AMD Fusion mobile CPU power regulation
• AMD Fusion GPU power management
• SVI 2.0 compliant system designs

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Renesas channels due to end-of-life status. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Cross-reference datasheet revisions to ensure compatibility with current design specifications. Validate supplier documentation against official Renesas part identification standards.

Special Purpose Regulators Selection Notes

Select this component for applications requiring specific support for AMD Fusion SVI 2.0 interfaces. Ensure input voltage ranges align with system supply rails. Consider thermal performance within the specified operating temperature limits. Verify footprint compatibility with the 48-QFN package dimensions during PCB layout.

Special Purpose Regulators Part Context

This component belongs to the ISL6277 series of multiphase PWM regulators. It is manufactured by Renesas Electronics Corporation, formerly Intersil. The series focuses on power management solutions for high-performance computing applications, specifically targeting mobile processors requiring advanced voltage regulation capabilities.

Special Purpose Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Renesas technical support for legacy replacement options or updated equivalents.