User Guide for FEBFDMQ8203_13 W GreenBridge™ Evaluation Kit
Contents
1. dei P FAIRCHILD AAA ww fairchildsemi gam SEMICONDUCTOR A 3 Photographs FAIRCHILD A a ey BER ICOADUCTOR n KDREA E aS Fiybact deso board Version 0 4 Figure 1 Top Side View of Evaluation Kit Y m URL M sucer Figure 2 Bottom Side View of Evaluation Kit 2012 Fairchild Semiconductor Corporation 4 FEBFDMQ8203_13W Rev 1 0 0 gt FAIRCHILD AAA SEMICONDUCTOR 4 Printed Circuit Board PCB Layout 70 mm x 60 mm 4 Layer A FAIRCHILD aa EE DUCTOR 0 e aun bp une oM un m o EI HE q oe om g 9 gt eee ecc UIUIUIUD ID O T eg a Wi e d ss Figure 4 SSB Component Layer Figure 5 TOP amp SMT Layer Figure 6 BOT amp SMB Layer Figure 7 INNER1 GND Layer Figure 8 INNER2 POWER Layer 2012 Fairchild Semiconductor Corporation 5 FEBFDMQ8203 13W Rev 1 0 0 E E E FAIRCHILD SEMICONDUCTOR Schematic o EA P48V IN FROM PSE OUT TO PHY 1N4148WS Q48 MM5Z10V 1N4148WS MM5Z10V Q45 MM5Z10V 1N4148WS D48 FDMQ8203 D53 D60 D61 FDMQ8203 D57 D56 Q49 Q46 Q43 MMBT2222A MMBT2222A MMBT2222A R60 20k D63 C73 SMAJ58A 0 082uF 100V MMBT2907A Q50 MMBT2907A Q44 Q47 MMBT2907A MMBT2907A D47 D46 1N4148WS MM5Z 10V D54 D55 MM5Z10V 1N4148WS D59 D58 1N4148WS MMSZ 10V 1N4148WS O O A T 08262. meet Fairchild s quality standards for handling and storage and provide access to Fairchild s full range of up to date technical and product information Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors EXPORT COMPLIANCE STATEMENT These commodities technology or software were exported from the United States in accordance with the Export Administration Regulations for the ultimate destination listed on the commercial invoice Diversion contrary to U S law is prohibited U S origin products and products made with U S origin technology are subject to U S Re export laws In the event of re export the user will be responsible to ensure the appropriate U S export regulations are followed O 2012 Fairchild Semiconductor Corporation 13 FEBFDMQ8203_13W Rev 1 0 0
3. 1x1t ghf_L J EE J23 X x R62S R63 LS Ss J28 J29 J30 J31 supportersupporter supporter supporter NC NC J8 J7 J41 342 pp pp pp pp P48V GreenBridge Block Schematic Figure 9 FEBFDMQ8203 13W Rev 1 0 0 2012 Fairchild Semiconductor Corporation E 8 R32 PCP201 E NC NC E Ka E a ue ard T2 R30 2 E ci POE13P 50L NC 5 SS 2 NA E S Eu 0 3 S O SSE 1 m T SD6020 8r9 R27 J19 150 2012 Vout x A 4 O O 6 C43 Ces Cen o 2 C25 22uF 16V 1210 22uF 16V 1210 22uF 16V 1210 mn o 2 2uF 100V 1210 m O 3 a a 1uF Q O E eo R29 5 1 Q7 yo gt FDN537N MBRO0540 LL l D Leg CS3 N aa 1 5n o R28 Q6 47 o FDC86244 Y U4 Q11 Q12 O LTC4269 1 MMBT2907A MMBT2222A O SHDN VPROTP o T2P NC O RCLASS PWRGD_BAR K NC PWRGD Mie o ES PO i R38 a VPORTN VNEG 0 03 4 2W VNEG SS i NC o PG R42 z RGDLY LL 15 5 RCMP D R39 CCMP L5 LLI 27K 1 SENSE PE 68386NL O e e D C52 2 2nF Ss C67 R43 AM 10K MBR0540 R37 0 100 4uF 3K 1 u O o J be R26 ES EA 12K o I a N48V NU E Q iL Zz C61 Y 0 _ Kai 4700pF 250V 1808 i BU mr T J16 J18 2 VPORT N GND FEBFDMQ8203_13W Rev 1 0 0 2012 Fairchild Semiconductor Corporation fi ch BE FAIRCHILD el ww fairchilds mi gem SEMICONDUCTOR K Ta 6 Bill of Materials Table 2 Bill of Materials Ion r Reference Paname Vender Comment eme II oe II saerme II R aa R32 C56
4. BEE FAIRCHILD SEMICONDUCTOR User Guide for FEBFDMQ8203 13 W GreenBridge Evaluation Kit for Power Over Ethernet 13 W Flyback DC DC MLP 4 5x5 GreenBridge SSOT 6 150 V MOSFET SSOT 3 30 V MOSFET Featured Fairchild Products FDMQ8203 FDC86244 FDN537N Direct questions or comments about this evaluation board to Worldwide Direct Support Fairchild Semiconductor com 2012 Fairchild Semiconductor Corporation FEBFDMQ8203_13W Rev 1 0 0 EE FAIRCHILD el SEMICONDUCTOR ww fairchildsemi com Table of Contents Ms A o E E ERE 3 AA lt gt ASPAS PPP 3 1 2 Features ARS ANS 3 2 Evaluation Board Specifications WEEN eeeeeERRREERENEERRSREERRNEEEENREERSREEERN KEREN 3 3 Photographs ENER eeeSEERENNERERREERRSREEENNEEEENEEEREREEEENEEEEN EEN 4 4 Printed Circuit Board REED oes steaccececceeaaesseccccceccecesssseeececacceeenssseaseess 5 5 Schematic en RR EIER EE 6 6 Bill of MEIS nun EENEG nenn o E aaa 8 7 ElectiicAalO Mara clenisttOS RR ne IRR 10 8 Sepe s MIOCedUre EQ sees LORD 11 Sea Connector Descripftitonmemmm ennen EEGEN 11 9 Blculoumuus IelME Valuation Board ERIT 12 MO RS ON ECS RS coco oc 13 2012 Fairchild Semiconductor Corporation 2 FEBFDMQ8203 13W Rev 1 0 0 BE FAIRCHILD AAA SEMICONDUCTOR ww fairchilds mi om The following user guide suppor
5. R62 R63 PCP201 C57 C69 C70 C71 rice D7 D8 MBR0540 Fairchild Semiconductor D46 D49 D50 D53 DAS D54 D57 D58 D61 MM5Z10V Fairchild Semiconductor 10 V Zener Diode D47 D48 D51 D52 Se D55 D56 D59 D60 1N4148WS Fairchild Semiconductor 0826 1G1T GH F Belfuse RIAS with 150 V 144 mQ 30 V 28 mO EE Q11 Q42 Q44 Q47 Q50 MMBT2907A Fairchild Semiconductor Q12 Q12 Q41 Q43 Q46 Q49 Q43 Q46 Q49 wem Fairchild Semiconductor Semiconductor Q45 Q48 FDMQ8203 Fairchild Semiconductor ES Th MOSFET PRT 2000 2012 A 7 all me ame X RE ms enm ny ps afer d ames w Fw wm same mw Ewa m d snm XA Pos 2 msn ane A oa o OJO N N Oo E O1 N 2012 Fairchild Semiconductor Corporation 8 FEBFDMQ8203 13W Rev 1 0 0 FAIRCHILD AA ww fairahlid 8mi Om SEMICONDUCTOR Bill of Materials continued ICA fois jem comment a 1 pn mmm Il CE SET 4000 1608 4000 1608 1608 R53 R54 R55 Le o 00 1608 50 POE13P 50L Coilcraft a ae Transformer 2012 Fairchild Semiconductor Corporation 9 FEBFDMQ8203 13W Rev 1 0 0 BEE FAIRCHILD AAA SEMICONDUCTOR ww fairchildsemi com 7 Electrical Characteristics Table 3 Electrical Specification Parameter we O Rem o O 2012 Fa
6. ion purposes only and neither the Board nor this User s Guide constitute a sales contract or create any kind of warranty whether express or implied as to the applications or products involved Fairchild warrantees that its products meet Fairchild s published specifications but does not guarantee that its products work in any specific application Fairchild reserves the right to make changes without notice to any products described herein to improve reliability function or design Either the applicable sales contract signed by Fairchild and Buyer or if no contract exists Fairchild s standard Terms and Conditions on the back of Fairchild invoices govern the terms of sale of the products described herein DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS NOR THE RIGHTS OF OTHERS LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or systems which a 2 A critical component is any component of a life support device or are in
7. irchild Semiconductor Corporation 10 FEBFDMQ8203_13W Rev 1 0 0 BE FAIRCHILD ww fairchildsemi om SEMICONDUCTOR 8 Setup and Test Procedure Table 4 Test Point Descriptions P48 V Measurement test point for rectified positive input voltage Measurement test point for rectified negative input voltage Measurement test point for input voltage return Measurement test point for output voltage Measurement test point for output voltage return 8 1 Hardware Connector Description The evaluation kit is fully assembled and tested Follow the steps below to verify board operation l Use one of the following methods to power the evaluation kit If network connectivity is required Connect a CATS Ethernet network cable from the evaluation kit input port RJ45 connector to the corresponding PSE Ethernet LAN connection which provides power to the evaluation kit J21 connector provides an interface with the Ethernet data signals only If network connectivity is not required Connect a 48 V DC power supply between the TXCT and RXCT OR connect a 48 V DC power supply between the MID and MID Caution Do not turn on the power supply until all connections are completed Activate the PSE power supply or turn on the external DC power supply Using a voltmeter verify that the evaluation kit provides 5 V across the VOUT and VOUT pins NOUT is isolated from the evaluation kit s input N48 V and GND pins 2012 Fairchi
8. ld Semiconductor Corporation 11 FEBFDMQ8203 13W Rev 1 0 0 EE FAIRCHILD ww fairdhildsemi om SEMICONDUCTOR 9 Performance of Evaluation Board Figure 11 and Figure 12 show measured data Efficiency amp Power loss Efficiency 36V El Efficiency 48V Efficiency 55V Efficiency e 36 V Power loss e 48 V Power loss 57V Power loss WEN P Analysis ES Position ET Obj Par e Image Text comment Label Value C Min Max Max Min Av Stdev Result Expression J ma Y ig p Image 20 7 48 1 27 5 FDMQ8203 29 6 31 0 14 30 6 0 3 FDC86244 33 3 38 3 5 1 36 6 1 3 FDN537 38 1 48 1 100 43 5 26 Figure 12 Thermal Performance at Vin 48 V Vour 5 V lout 2 6 A Soaking 5 Minutes fsw 250 kHz 2012 Fairchild Semiconductor Corporation 12 FEBFDMQ8203 13W Rev 1 0 0 BE FAIRCHILD MIDA SEMICONDUCTOR iex ww fairdhildsemi gom 10 Revision inii Came pu pee February 13 2012 Initial Release sees Reformat to template Proofread and correct content WARNING AND DISCLAIMER Replace components on the Evaluation Board only with those parts shown on the parts list or Bill of Materials in the Users Guide Contact an authorized Fairchild representative with any questions This board is intended to be used by certified professionals in a lab environment following proper safety procedures Use at your own risk The Evaluation board or kit is for demonstrat
9. tended for surgical implant into the body or b support or system whose failure to perform can be reasonably expected to sustain life or c whose failure to perform when properly used in cause the failure of the life support device or system or to affect its accordance with instructions for use provided in the labeling can be safety or effectiveness reasonably expected to result in significant injury to the user ANTI COUNTERFEITING POLICY Fairchild Semiconductor Corporation s Anti Counterfeiting Policy Fairchild s Anti Counterfeiting Policy is also stated on our external website www fairchildsemi com under Sales Support Counterfeiting of semiconductor parts is a growing problem in the industry All manufacturers of semiconductor products are experiencing counterfeiting of their parts Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation substandard performance failed applications and increased cost of production and manufacturing delays Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts have full traceability
10. ts the evaluation kit for high efficiency IEEES802 3af Class3 Power over Ethernet Power Device PoE PD Flyback DCDC with PoE interface controller It should be used in conjunction with the FDMQS203 datasheet as well as Fairchild s application notes and technical support team Please visit Fairchild s website at www fairchildsemi com 1 Introduction This board is designed to rectify the positive and negative power source from Power Source Equipment PSE and regulate 48 V 36 V 57 V to provide 5 Vour at maximum 2 6 A with 250 kHz switching frequency and over 90 of the total efficiency in the compact power density It meets the required specification under IEEE802 3af 1 1 Description This kit contains the MLP 4 5x5 GreenBridge MOSFET evaluation board 1 2 Features GreenBridge FDMQ8203 quad P amp N Channel MOSFET Flyback Primary Switch FDC86244 Single N Channel MOSFET Flyback Secondary Switch FDN537N Single N Channel MOSFET Controller IEEE802 3at PD with Flyback Controller Output Voltage Range 5 V Adjustable by R39 and R37 Switching Frequency 250 kHz Adjustable by C55 Maximum Output Current 2 6 A Limited by Power Component 2 Evaluation Board Specifications Table 1 MOSFET Parameters Been mO Qg nC a Locati Pack BN e V at 10V at 10 V Coss pF Number adc ackage pss V ue d E E Typ roms 410 2012 Fairchild Semiconductor Corporation 3 FEBFDMQ8203 13W Rev 1 0 0
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