PD69210C-021819

Overview

The PD69210C-021819-TR is a Power Sourcing Equipment (PSE) controller from Microchip Technology, designed for IEEE 802.3af, 802.3at, and 802.3bt standards. It supports up to 48 channels with a maximum power of 90W per port. Operating voltage ranges from 3V to 3.63V, with a temperature range of -40°C to +85°C. The device features an integrated MCU with firmware version 021819, housed in a 32-QFN (5x5mm) package.

Feature Summary

• Integrated MCU for centralized PoE management
• Supports multiple IEEE 802.3 standards including 802.3bt
• High channel density for space-constrained designs

Applications

• Industrial IoT gateways
• Smart building infrastructure
• Surveillance systems

Procurement Notes

Verify the specific firmware suffix (021819) against current datasheets to ensure compatibility with required protocol versions. Confirm availability through authorized distributors as stock levels may vary. Check for any recent discontinuance notices or lifecycle status updates before finalizing procurement plans.

Selection Notes

Select this component when high channel count and integrated control are required. Compare with PD69200 series for similar form factors. Ensure the 32-QFN package fits the PCB layout constraints. Verify thermal dissipation requirements for 90W applications.

Part Context

Part of the PD692xx family of PoE controllers. Designed for scalable PSE implementations. Offers flexibility through firmware-updatable MCU core. Complements Microchip's networking and connectivity portfolio.

Replacement Considerations

PD69200C-022319-TR offers similar functionality with updated firmware. Check pinout compatibility and firmware feature parity before substitution.