PD69200C-022319-TR

Overview

The PD69200C-022319-TR is a Power Sourcing Equipment (PSE) controller manufactured by Microchip Technology. It supports 48 channels and complies with IEEE 802.3af, 802.3at, and 802.3bt standards. The device operates on a supply voltage of 3V to 3.63V and functions within a temperature range of -40°C to +85°C. It features a 32-QFN (5x5) package with an exposed pad for surface mount installation.

Feature Summary

• Supports multiple PoE standards including 802.3af, 802.3at, and 802.3bt
• Integrates 48 independent power sourcing channels
• Includes auxiliary functionality for enhanced system management

Applications

• High-density PoE switch designs
• Enterprise network infrastructure equipment
• Access point power distribution systems

Procurement Notes

Verify the specific firmware version indicated by the suffix 022319 against current Microchip documentation to ensure compatibility with target application requirements. Confirm that the 32-QFN package dimensions match the PCB footprint design. Ensure the operating voltage and temperature ranges align with the system environment specifications before finalizing procurement.

Selection Notes

Select this component when a high-channel-count PSE solution is required for compact form factors. The integrated controller simplifies design complexity compared to discrete solutions. Consider the thermal performance of the QFN package in relation to the total power dissipation of the 48 channels. Verify that the system architecture supports the necessary control interfaces provided by the MCU-based controller.

Part Context

This part belongs to the PD692xx family of PoE controllers from Microchip. These devices are designed to replace traditional discrete PSE implementations, offering reduced board space and simplified bill of materials. The family includes variants with different channel counts and feature sets to address various networking equipment needs.

Replacement Considerations

Check Microchip's official substitution guide for compatible alternatives within the PD692xx series. Ensure any replacement maintains the same channel count and standard compliance. Verify pin-to-pin compatibility if direct replacement is intended without redesigning the PCB layout.