PD69012

Overview

The PD69012 is a 12-channel Power over Ethernet (PoE) PSE controller designed for IEEE 802.3at applications. It integrates power switch management, classification logic, and protection features within a single IC. The device supports high-density deployments by managing up to twelve independent PoE ports. It provides comprehensive monitoring and control capabilities for network infrastructure equipment requiring reliable power delivery over Ethernet cabling.

Feature Summary

• Integrates twelve independent PoE channel controllers
• Supports IEEE 802.3at Power over Ethernet standards
• Provides comprehensive port classification and power management
• Includes built-in protection mechanisms for fault handling

Applications

• High-density PoE switches
• Wireless access point power distribution units
• Network infrastructure power management systems
• Industrial Ethernet gateways with PoE output

Procurement Notes

Verify current availability status as the product may be subject to end-of-life notices. Confirm package type and revision level against specific design requirements. Ensure compatibility with existing PCB layouts and firmware interfaces. Check for alternative components if supply chain constraints exist.

Selection Notes

Select this component for designs requiring integrated multi-port PoE control without external discrete switches. Evaluate thermal performance requirements for high-density installations. Consider interface compatibility with host microcontrollers for configuration and monitoring. Assess system-level power budgeting against the controller's capabilities.

Part Context

This part belongs to Microchip's family of Power over Ethernet controllers. It serves as a central management unit for distributing power across multiple Ethernet links. The device simplifies board design by consolidating control logic and switching functions into a single integrated circuit solution for network hardware manufacturers.