DC1788A-C, Demo Board Using LT4275CIDDE PoE+ PD Controller, IEEE 802.3at/IEEE 802.3af Compliant

DC1788A-C, Demonstration Circuit features the LT4275 a fourth generation powered device (PD) controller for Power over Ethernet (PoE) applications. The DC1788A is available in DC1788A-A, DC1788A-B, and DC1788A-C versions to meet the power level required by the PD application. The DC1788A-C features the LT4275C PD controller and is compliant with the IEEE 802.3af specification. The 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