NCP1083

NCP1083 Integrated High Power PoE-PD Interface & DC-DC Converter Controller with 9 V Auxiliary Supply Support Introduction http://onsemi.com The NCP1083 is a member of ON Semiconductor’s high power HIPO Power over Ethernet Powered Device (PoE−PD) product family and represents a robust, flexible and highly integrated solution TSSOP−20 EP DE SUFFIX targeting demanding medium and high power Ethernet applications. It combines in a single unit an enhanced PoE−PD interface supporting 1 CASE 948AB the IEEE 802.3af and the 802.3at standard and a flexible and configurable DC−DC converter controller. The NCP1083’s exceptional capabilities enable applications to smoothly transition from non−PoE to PoE enabled networks by also supporting power from auxiliary sources such as AC power adapters and battery supplies, eliminating the need for a second switching power supply. ON Semiconductor’s unique manufacturing process and design enhancements allow the NCP1083 t...