MPS MP8004 13W 802.3af PoE Powered Device Interface with Flyback DC-DC Converter Page 1 of 1
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MPS MP8004 13W 802.3af PoE Powered Device Interface with Flyback DC-DC Converter Page 1 of 1 Products Category Overview Parametrics Datasheet Download Documents Resources/Design-Tools See Similar Parts Quality & Reliability Data Local Sales Contacts Request Tech-Support MP8004 13W 802.3af PoE Powered Device Interface with Flyback DC-DC Converter The MP8004 is an integrated IEEE 802.3af PoE compliant • Meets IEEE 802.3af Specifications Powered Device PD power supply solution. It includes a PD • 100V, 1Ω Integrated Pass Switch interface and an isolated/non-isolated flyback converter. • 420mA DC Input Current Limit The PD interface includes detection and classification modes • 150V, Integrated Switch for Power Converter as well as a 100V output pass device. Inrush current limit is • Cycle-by-Cycle Switching Current Limit included to slowly charge the input capacitor without • Integrated 100V Startup Circuit interruption due to die heating. • Programmable Switching Frequency The DC-DC converter includes a 150V power switch and is • Duty Cycle Limiting with Line Feed Forward capable of delivering 13W PoE power with high efficiency. It • Internal Slope Compensation has an internal soft-start, auto-retry, and incorporates over • OCP, SCP and OTP Protection current, short circuit, and over voltage protection. It can also • 4x6mm QFN20 Package skip cycles to maintain zero load regulation. The MP8004 can support a front-end solution for PoE-PD APPLICATIONS application with minimum external components, and is available in thermally enhanced 4x6mm QFN20 package. • VoIP Telephones • Security Camera Systems • Wireless Access Points/Wireless LAN • Small-cell Base Stations • Safety Backup Power • Remote Internet Power All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. "MPS" and "The Future of Analog IC Technology" are registered trademarks of Monolithic Power Systems, Inc. 2015 Monolithic Power Systems | Contact 8/7/2015 |
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