MP8001, MP8001A 15W Power Over Ethernet PoE Powered Device (PD) Controller FEATURES DESCRIPTION Meets IEEE 802. 3 af Specifications The MP8001/MP8001A are IEEE 802. 3 af POE 100V, 1 Integrate DMOS Device compliant Powered Device (PD) controllers. 420mA Current Limit for MP8001 they include detection and classification modes 810mA Current Limit for MP8001A as well as a 100V output pass device having a Open Drain Power Good Output temperature compensated current limit over the SOIC-8 Package specified temperature range. Thermal protection is built in to accommodate both APPLICATIONS transient and/or overload conditions, shutting VoIP Telephones the part down and protecting the input source Network Cards as well as the output load depending on the Security Camera Systems particular fault conditions. Inrush current limiting is included to slowly charge the input capacitor Safety Backup Power without interruption due to die heating, a Remote Internet Power problem encountered without the current limit All MPS parts are lead-free, halogen free, and adhere to the RoHS directive. For foldback feature. MPS green status, please visit MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MP8001/ MP8001A MP8001/MP8001A Rev. 1.2 www.MonolithicPower.com 1 6/8/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved. MP8001, MP8001A IEEE 802.3af PoE POWERED DEVICE CONTROLLER ORDERING INFORMATION Part Number Package Top Marking Free Air Temperature (T ) A SOIC-8 MP8001DS* MP8001DS -40C to +85 C SOIC-8 MP8001ADS** MP8001A -40C to +85 C * For Tape & Reel, add suffix Z (e.g. MP8001DSZ). For RoHS compliant packaging, add suffix LF (e.g. MP8001DSLFZ) ** For Tape & Reel, add suffix Z (e.g. MP8001ADSZ). For RoHS compliant packaging, add suffix LF (e.g. MP8001ADSLFZ) PACKAGE REFERENCE TOP VIEW RILIM 1 8 VDD RCLASS 2 7 N/C RDET 3 6 PGOOD GND 4 5 RTN (1) (4) ABSOLUTE MAXIMUM RATINGS Thermal Resistance JA JC V , RTN .. -0.3V to +100V SOIC-8 .................................. 105 ..... 50 ... C/W DD PG, DET ...................................... -0.3V to +57V Notes: I ............................................... -0.3V to +7V LIM 1) Exceeding these ratings may damage the device. 2) The maximum allowable power dissipation is a function of the CLASS ........................................ -0.3V to +12V maximum junction temperature T (MAX), the junction-to- (2) J Continuous Power Dissipation(T = +25C) A ambient thermal resistance , and the ambient temperature JA TA. The maximum allowable continuous power dissipation at ...1.19W any ambient temperature is calculated by P (MAX) = (T D J Junction Temperature .............................. 150C (MAX)-T )/ . Exceeding the maximum allowable power A JA dissipation will cause excessive die temperature, and the Lead Temperature ................................... 260C regulator will go into thermal shutdown. Internal thermal Storage Temperature ............... -65C to +150C shutdown circuitry protects the device from permanent damage. (3) Recommended Operating Conditions 3) The device is not guaranteed to function outside of its operating conditions. Supply Voltage V ............................. 0V to 57V IN 4) Measured on JESD51-7, 4-layer PCB. Output Current I .............................. 0 to 0.4A OUT Operating Temperature .............. -40C to +85 C Junction Temperature .............. -40C to +125C MP8001/MP8001A Rev. 1.2 www.MonolithicPower.com 2 6/8/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2017 MPS. All Rights Reserved.