TPS23731RMTR Texas Instruments - Yeehing Electronics

IEEE 802.3bt type 3 class 1-4 PoE PD with no-opto flyback DC-DC controller

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Specifications

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More Information

The TPS23731 device combines a Power over Ethernet (PoE) powered device (PD) interface, and a current-mode DC-DC controller optimized for flyback switching regulator designs where the use of primary-side regulation (PSR) is supported. The PoE interface supports the IEEE 802.3bt and IEEE 802.3at standard s for applications needing up to 25.5 W or less at PD input.