Linear Technology’s LTC4268-1 is a PoE interface controller for powered devices (PDs) with NoOpto feedback topology to provide full IEEE 802.3 isolation without the need for optoisolator circuitry. A ...
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 ...