ISL6323ACRZR5381

Special Purpose Regulators Overview

The ISL6323ACRZR5381 is a switching controller designed for AMD SVI (System VID Interface) applications. It features two output channels with an input voltage range of 5V to 12V and a maximum output voltage of 2V. The device operates within a temperature range of 0°C to +70°C and is housed in a 48-VFQFN package with an exposed pad, measuring 7x7 mm. This component is classified as a special purpose regulator IC under the Renesas PMIC portfolio.

Special Purpose Regulators Feature Summary

• Designed specifically for AMD SVI power regulation environments
• Integrates dual output control channels for processor core power delivery
• Supports surface mount installation in compact QFN packages

Special Purpose Regulators Applications

• AMD System VID Interface (SVI) power management systems
• Processor core voltage regulation modules
• Desktop and workstation motherboard power stages

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified secondary market suppliers. Confirm the specific suffix R5381 matches your bill of materials. Check RoHS compliance status and moisture sensitivity level (MSL 3) requirements before storage and reflow soldering processes. Ensure the 48-QFN footprint aligns with your PCB design guidelines.

Special Purpose Regulators Selection Notes

Select this controller when designing for AMD SVI compatible processors requiring dual-phase power delivery. Ensure the system input voltage remains within the 5V to 12V range. Verify that the thermal performance of the 48-VFQFN package meets the application's heat dissipation needs. Consider the obsolete lifecycle status when planning long-term production runs.

Special Purpose Regulators Part Context

This part belongs to the ISL6323A series of power management ICs from Renesas Electronics. It serves as a dedicated controller for high-performance computing platforms utilizing AMD architectures. The component integrates essential control logic for efficient voltage regulation in modern computer systems.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete lifecycle status, direct replacements may require redesigning the power stage or consulting Renesas for current generation equivalents.