The NCP1080 and NCP1081 are integrated PoE-PD and dc/dc converter controllers for IEEE 802af and the pending 802.3at standard for PoE-powered device applications. The NCP1080 delivers 13-W to the load, meeting the requirements of the 802af standard. The NCP1081 supports extended power ranges up to 40 W of regulated power delivered to the application load in a two-pair configuration. Both devices support the IEEE 802.3af standard, and the NCP1081 enables the latest approved IEEE 802.3at draft standard including two-event physical-layer classification. Typical applications include VoIP phones, wireless access points, Industrial Ethernet devices, pan-tilt-zoom (PTZ) and dome IP cameras, RFID base stations, and WiMAX modems.
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