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Product Detailed Parameters
- Description：MCU FOR PD692XX FAMILY, BASED PD
- Series：-
- Mfr：Microchip Technology
- Package：Tray
- Type：Controller (PSE)
- Number of Channels：48
- Power - Max：45 W
- Internal Switch(s)：No
- Auxiliary Sense：Yes
- Standards：802.3at (PoE+), 802.3af (PoE), 802.3bt
- Voltage - Supply：3V ~ 3.63V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
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Overview
The PD69210R-035500 is a Power Sourcing Equipment (PSE) controller within the Microchip PD692xx family, based on the PD69210 architecture. It integrates firmware version 3.55 and supports IEEE 802.3af, 802.3at, and 802.3bt standards. The device features 48 channels with a maximum output power of 45 W per port. Operating voltage ranges from 3 V to 3.63 V, with an operating temperature range of -40°C to +85°C. It utilizes a QFN-32 surface-mount package.
Feature Summary
- Supports multiple IEEE PoE standards including 802.3af, 802.3at, and 802.3bt for versatile power delivery.
- Integrates firmware version 3.55 for enhanced management capabilities within the PD692xx family.
- Provides high-density connectivity with 48 independent channels for scalable network infrastructure.
Applications
- High-density Power over Ethernet switch deployments
- Enterprise network infrastructure requiring 802.3bt compliance
- Smart building automation systems
Procurement Notes
Verify the specific firmware revision suffix (035500) against current Microchip documentation to ensure compatibility with existing system configurations. Confirm that the QFN-32 package dimensions align with the target PCB layout. Check for any recent product change notifications or end-of-life notices directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when designing systems requiring integrated PSE control with support for the latest IEEE 802.3bt standards. Ensure the design accommodates the 3 V to 3.63 V supply range and thermal requirements for the -40°C to +85°C operating environment. Consider the 48-channel capacity relative to total system power budget constraints.
Part Context
This part belongs to the PD692xx family of PoE LAN MCUs, designed by Microchip Technology. It serves as a specialized controller for managing power sourcing equipment in modern Ethernet networks, distinct from general-purpose microcontrollers or simple power switches.
Replacement Considerations
PD69210R-035900 offers updated firmware version 03.59.00 while maintaining the same base architecture and channel count. Verify firmware compatibility and feature parity before substituting.
