POE/POE+/LTPOE++/PSE CONTROLLER QFN-20; Input Voltage:57V; Output Current:-; UVLO:25V; Controller IC Case Style:QFN; No. of Pins:20Pins; Duty Cycle (%):6.3%; Frequency:-; Operating Temperature Min:-40 C; Packaging:Each; MSL:- ;RoHS Compliant: Yes