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Product Detailed Parameters
- Description：IC POE CNTRL 8 CHANNEL 56QFN
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Type：Controller (PSE)
- Number of Channels：8
- Power - Max：95 W
- Internal Switch(s)：Yes
- Auxiliary Sense：Yes
- Standards：802.3at (PoE+), 802.3af (PoE)
- Voltage - Supply：32V ~ 57V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：56-VFQFN Exposed Pad
- Supplier Device Package：56-QFN (8x8)
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Overview
The PD69208T4ILQ-TR is a Power Sourcing Equipment (PSE) controller from Microchip Technology, designed for IEEE 802.3af/at/bt standards. It operates within a supply voltage range of 44 V to 57 V and utilizes a QFN-56 package. The component supports surface-mount installation and is classified under Switch ICs. This specific part number indicates the standard commercial or industrial variant without the explicit 'LE' suffix found in some listings, though documentation often groups it with the broader PD69208 family specifications.
Feature Summary
- Fully integrated PSE manager supporting multiple PoE standards
- Compliance with IEEE 802.3af, 802.3at, and 802.3bt protocols
- Designed for high-port-density applications
Applications
- PoE-enabled network switches
- Industrial Ethernet infrastructure
- Power sourcing equipment controllers
Procurement Notes
Verify exact revision status as this part may be discontinued or superseded by variants like PD69208T4ILQ-TR-LE. Confirm lead times and availability through authorized distributors, as stock levels fluctuate. Ensure compatibility with existing PCB footprints and thermal management requirements for the QFN-56 package before ordering.
Selection Notes
Select this component for designs requiring support for Type 4/PoH8 ports and full IEEE 802.3bt compliance. Compare against the PD69208MILQ-TR-LE if industrial temperature ranges are strictly required, as suffixes may denote specific environmental ratings. Evaluate power budget constraints relative to the 90 W maximum capability typical of the family.
Part Context
This device belongs to the PD69208 family of PoE managers. It shares architectural similarities with the PD69204 and PD69208M series but differs in port count and specific feature sets. The T4 designation typically relates to Type 4 capabilities within the Microchip portfolio.
Replacement Considerations
PD69208T4ILQ-TR-LE is a documented variant within the same family, potentially offering updated manufacturing revisions or specific environmental certifications.
