APPLICATIONS
f DESCRIPTION
Using the SUPP_Sx pins, it also identifies which of the four pairs of the cable actually receives power and generates appropriate flags. The IC features an internal bleeder for discharging the input capacitor of the DC/DC converter rapidly, so as to ensure fast re-detection and port power-up in case of sudden removal and re-insertion of the Ethernet cable into the RJ-45. The advanced PWM currentmode section supports synchronous Flyback and Active clamp Forward topologies, as well as Buck, Boost etc. FEATURES
Supports IEEE802.3af/at, HDBaseT and other 2pair/4-pair configurations Wall-adapter support (Rear Aux method) PD detection & programmable classification 2,3,4, and 6 event classification Integrated 0.3Ω isolating (series-pass) FET Inrush current limiting Less than 10µA offset current during detection Advanced PWM section Lead-free MLPQ-36 (6 × 6 mm) package APPLICATIONS
HDBaseT up to 95 Watts IEEE802.3af and 802.3at Power Forwarding Indoor and outdoor PoE .
Microsemi
