ISL6277AIRZ-T

Special Purpose Regulators Overview

The ISL6277AIRZ-T is a Robust Ripple Regulator (R3) controller designed for AMD Fusion SVI 2.0 CPU and GPU applications. It features two outputs with an input voltage range of 4.5V to 25V and adjustable output voltages from 0.006V to 1.55V. The device operates within a temperature range of -40°C to 100°C and is housed in a 48-VFQFN package with exposed pad.

Special Purpose Regulators Feature Summary

• Supports AMD Fusion SVI 2.0 interface protocols
• Dual-output regulation capability
• Robust Ripple Regulator technology

Special Purpose Regulators Applications

• AMD Fusion CPU power management
• GPU voltage regulation
• System voltage regulator integration

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized channels as the part is marked End-of-Life. Confirm specific suffix variations against official datasheets to ensure functional equivalence. Check for available alternative packages or updated revision levels before finalizing procurement plans.

Special Purpose Regulators Selection Notes

Select this component for systems requiring SVI 2.0 compliance with dual-output requirements. Ensure thermal design accommodates the QFN package constraints. Verify input voltage stability within the specified 4.5V to 25V range for optimal performance.

Special Purpose Regulators Part Context

Part of the Renesas ISL6277 series, specifically tailored for high-performance computing applications. Belongs to the Robust Ripple Regulator family, focusing on efficient power delivery for complex processor architectures.

Special Purpose Regulators Replacement Considerations

Consult official documentation for direct substitutes. Evaluate pin-compatible alternatives if available. Verify electrical specifications match original requirements when considering cross-references.