DC1145A, Demo Board based on LTC4267 Power over Ethernet (PoE) with 12V Isolated Supply

DC1145A, Demonstration Circuit featuring the LTC4267, provides a complete IEEE 802.3af Power Device (PD) interface and isolated 12V @ 0.9A power supply solution for use in Power over Ethernet (PoE) applications. An optional connection is included for a 12V auxiliary supply on the secondary side that disables PoE when present