| 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) 4 25W Yes No 802.3af (PoE) 21.5 V ~ 57 V 10mA -40°C ~ 125°C 64-TQFP Exposed Pad 64-HTQFP (10x10) |