| Type Number of Channels Power - Max Internal Switch(s) Auxiliary Sense Standards Voltage - Supply Current - Supply Operating Temperature Package / Case Supplier Device Package | Controller (PSE) 1 52.7W No No 802.3at (PoE+), 802.3af (PoE), LTPoE++ 45 V ~ 57 V 2.4mA -40°C ~ 85°C 38-WFQFN Exposed Pad 38-QFN (5x7) |