PD63000XXXX-GGGG

Overview

The PD63000XXXX-GGGG is a Power Sourcing Equipment (PSE) controller designed for IEEE 802.3af/at compliant Power over Ethernet applications. Manufactured by Microsemi Corporation, this component integrates the necessary logic to manage power delivery over LAN cabling. It serves as a central control unit for PoE switches and injectors, handling classification, power management, and fault protection protocols required for standard network infrastructure.

Feature Summary

• Supports IEEE 802.3af/at Power over Ethernet standards
• Integrates PSE control logic for power sourcing equipment
• Enables classification and power management functions

Applications

• PoE switch designs
• PoE injector implementations
• Network infrastructure power management systems

Procurement Notes

Verify component status carefully as listings indicate discontinuation at major distributors. Confirm availability through authorized channels or secondary markets if production units are required. Ensure datasheet revisions match design requirements before integration.

Selection Notes

Select this controller for legacy or specific IEEE 802.3af/at PoE PSE designs requiring integrated control logic. Evaluate compatibility with existing power stage components and ensure supply chain stability given discontinued status. Consider newer alternatives for new designs.

Part Context

Part of the PD63000 series from Microsemi, now under Microchip Technology. The series focuses on PoE PSE solutions. This specific variant represents the core controller functionality within that product line.

Replacement Considerations

Check Microchip official documentation for current PoE PSE controller replacements. Verify pinout and feature compatibility before substituting with active industry parts.