dc804b-a DC804B-A LTC4267CDHC | RJ-45 Ethernet Output, VOUT = 3.3V @ 1.0A Demonstration circuit 804 is a Power over Ethernet PD Interface with Integrated Switching Regulator featuring the LTC4267. It provides a complete IEEE 802.3af power device (PD) interface and isolated 3.3V power supply solution for use in Power over Ethernet (PoE) applications. DC804B-A