The Demonstration circuit 1814A-C features the LTC?4274A, single port power sourcing equipment controller, capable of delivering 70W of LTPoE++? power to a compatible LTPoE++ powered device. The LTC4274A is configured in the DC1814A-C as an AUTO pin high, MID pin high, autonomous midspan power injector; input data from an existing network system is sent out, along with power, to a powered device.
Low power dissipation
Very high reliability 4-point powered device detection