Applications in the rapidly expanding Power-over-Ethernet (PoE) industry now demand power levels higher than those supported by the current IEEE 802.3af standard of 12.95 W. In response, the IEEE ...
The LTC4269-1, LTC4269-2, and LTC4278 are IEEE 802.3at-compliant PoE+ interface controllers that have integrated switching regulators for 25.5-W PD applications. The controllers support two-event ...
The AS1135 debuts as the industry’s first powered device (PD) controller implementing the two-event physical layer classification of the IEEE 802.3at standard (Draft 2.0), an upcoming PoE standard ...
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