DC2093A-A

Demonstration circuit 2093A features the LT®4275, a fourth generation powered device (PD) controller and the LT4321, an ideal diode bridge controller for Power over Ethernet (PoE) applications. The DC2093A-A features the LT4275A PD controller. This controller supports the IEEE 802.3at (Type 2, PoE+), IEEE 802.3af (Type 1, PoE) and LTPoE++™ specifications. LTPoE++ adds four power levels to the existing IEEE standard with 38.7W, 52.7W, 70W and 90W of delivered PD power at the RJ45 jack.

Notes

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