PD69220C-022319

Overview

The PD69220C-022319 is a Power Sourcing Equipment (PSE) controller from the Microchip PD692xx family, designed for high-density PoE applications. It supports IEEE 802.3af, 802.3at, and 802.3bt standards with 48 channels. 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 is housed in a 32-VFQFN package with exposed pads.

Feature Summary

• Supports multiple PoE standards including 802.3af, 802.3at, and 802.3bt
• Integrates management capabilities for power sourcing equipment
• Designed for industrial temperature operation ranges

Applications

• High-port-count PoE switches
• Industrial IoT gateways
• Network infrastructure equipment

Procurement Notes

Verify the specific firmware version suffix (022319) against current Microchip documentation, as firmware revisions often dictate feature sets and compatibility. Confirm availability status, as this part number may be subject to discontinuation or replacement by newer firmware variants within the PD692xx family. Ensure the ordering suffix matches the required packaging type.

Selection Notes

Select this component when designing systems requiring integrated PSE control for 48-channel deployments. It is suitable for applications needing compliance with latest PoE standards while minimizing board space through high integration. Consider thermal management requirements due to the high channel count and power handling capabilities inherent in multi-port PoE controllers.

Part Context

This part belongs to the PD692xx series of PoE/LAN MCUs from Microchip Technology. These devices combine power switching and management functions into a single IC, reducing system complexity compared to discrete solutions. The series is widely used in enterprise networking and industrial automation sectors.

Replacement Considerations

PD69220C-022719 is a documented alternative within the same family with updated firmware.