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The PD69204T4ILQ-TR-LE is a Power Sourcing Equipment (PSE) switch IC designed for IEEE 802.3at, 802.3af, and 802.3bt Type 4/PoH4 standards. It features a fully integrated PSE manager and supports industrial temperature ranges. The device operates within a supply voltage of 44 V to 57 V and utilizes a QFN-56 surface-mount package.
Verify the complete part number including suffixes such as TR-LE against official Microchip documentation to ensure correct packaging and environmental compliance. Confirm that the specific revision matches your design requirements before finalizing procurement orders.
Select this component when designing systems requiring support for high-power Type 4 or PoH4 standards alongside legacy 802.3af/at compatibility. Ensure the PCB layout accommodates the QFN-56 package and thermal requirements for industrial operating conditions.
This part belongs to the Microchip PD692xx series of PoE/LAN power switch ICs. These components are engineered to provide centralized power management for Ethernet networks, integrating control logic with power switching capabilities in a compact form factor suitable for dense switch designs.
Consult official Microchip substitution guides for verified alternatives. Generic cross-references should be avoided due to specific integration differences in PSE managers.