EV44010-S+HR1000A-S-01E 240W LED Driver Evaluation Board Evaluation Board Report 240W LED Driver Evaluation Board with PFC Design Specs Input Voltage Output Voltage Output Current Output Power Isolation Value 90-305 16-24 10 240 Unit VAC VDC A W Yes MP44010HS, HR1000AGS, MP6922DS, MP26085DJ,MP100GS AC-DC LED Driver AC-DC Constant Current Power Supply MPS IC Application Document Number EBXXX Author Application Engineering Department Date Nov, 2014 Revision 1.0 Design Summary EV44010-S+HR1000A-S-01E evaluation board provides a reference design for a universal offline isolated LED power supply with 16-24V output, constant 10A, which also integrates PFC function. This evaluation board contains the complete specification of the power supply, a detailed circuit diagram, the entire bill of materials required to build the power supply, drawing of the power inductors and transformers, and test data of the most important performance. EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 1 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD ELECTRICAL SPECIFICATIONS DESCRIPTION Parameter The EV44010-S+HR1000A-S-01E is a general purpose evaluation board of MP44010, HR1000A, MP6922, MP26085 and MP100L for 240W LED driver application (CC/CV output mode). MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction with minimum external components. FEATURES HR1000A is a controller specific for the resonant half-bridge topology with two channels of 50% complementary duty cycle outputs driving signals. The MP6922 is a dual fast turn-off intelligent rectifier to drive two N-CH power MOSFETs in LLC resonant converters for synchronous rectification.MP6922 has a light-load function to latch-off the gate driver at light load condition. MP26085 is a voltage and current control IC integrated a precision voltage reference and a current source, which is suitable for battery charger, second controller of switching regulator systems, and other types of application required an accurate voltage and current control systems. Symbol Value Units Input AC Voltage Output Current VIN_AC IOUT 90 to 305 10 V A Output Voltage Output Power VOUT POUT 16 to 24 240 V W Ultra Wide Operating Input Range(from 90VAC to 305VAC) High efficiency up to 93% Meet Class C Standard of IEC61000-3-2 Meet EN55015 Standard High Power Factor Over load protection (Current Limit Mode) Short Circuit Protection (Hiccup Mode) Over Voltage Protection 0-10V Dimming All MPS parts are lead-free and adhere to the RoHS directive. For 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. Warning: Although this board is designed to satisfy safety requirements, the engineering prototype has not been agency approved. Therefore, all testing should be performed using an isolation transformer to provide the AC input to the prototype board. MP100L is a compact, inductor-less, goodefficiency, off-line regulator. It steps down the AC line voltage to an adjustable DC output. It is a simple solution to provide a bias voltage to ICs in off-line applications. The EV44010-S+HR1000A-S-01E provides up to 240W output power and operates with ultra wide input range from 90V to 305V. Besides, the EV44010-S+HR1000A-S-01E has output fault protections, such as over load protection, short circuit protection, over voltage protection. It also can meet the Class C standard of IEC61000-3-2 and EN55015 standard. EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 2 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E EVALUATION BOARD (L x W x H) (23.0cm x 6.0cm x 3.5cm) Board Number EV44010-S+HR1000A-S-01E MPS IC Number MP44010HS HR1000AGS MP6922DS MP26085DJ MP100LGS EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 3 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EVALUATION BOARD SCHEMATIC PFC Stage EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 4 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD LLC Stage EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 5 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E BILL OF MATERIALS Qty Ref Value Description 2 1 1 1 1 CY1, CY2 CY3 C1 C2A C2 1nF 2.2nF 100μF 0.68μF 1μF Y Capacitor;2600V;20% Y Capacitor;4000V;20% Electrolytic Capacitor;35V X-CAP;305V X-CAP;305V DIP DIP DIP DIP DIP HongKe HongKe Sanyo CARLI FALA 2 C3,C4 1μF DIP CARLI 2 C5,C7 22nF Capacitor;450V;CBB Ceramic Capacitor; 630V;X7R 1206 TDK 5 C6,C8, C45,C47, C54 DIP JIANGHAI 3 C9,C15,C4 2 0603 Murata DIP JIANGHAI 0603 Murata GRM188R71H103KA01D 0603 Murata GRM188R71H102KA01D 1 4 C10 C11,C21, C33,C39 1000μF Electrolytic Capacitor;35V 1μF Ceramic Capacitor; 25V;X7R 150μF Electrolytic Capacitor;500V Ceramic Capacitor; 10nF 50V;X7R Ceramic Capacitor; 1nF 50V;X7R Package Manufacturer Manufactuer_P/N JYK08F102ML72N JNK12E222MY02N PX684K2WD69H200D9R C42Q2105M6FC000 TF105K2Y109L270D9R C3216X7R2J223K CD263-35V1000 GRM188R71E105KA01D CD263-500V150 2 C12,C48 1 C13 0.47μF Ceramic Capacitor; 16V;X7R 0805 Murata GRM21BR71C474KA01L 2 C14,C31 2.2μF Ceramic Capacitor; 25V;X7R 0805 Murata GRM21BR71E225KA73L 1 C16 10pF Ceramic Capacitor; 50V;COG 0603 TDK 2 C17,C62 4.7nF Ceramic Capacitor; 50V;X7R 0603 Murata GRM188R71H472KA01D 0 C18,C19, C20,C44, C51,C57, C58,C60 NS 2 C22,C30 0603 Murata GRM188R71H471KA01 3 C23,C37, C53 1206 Murata GRM31CR71H475KA12L 2 C24,C29 0603 Murata GRM188R71H222KA01D 2 C25,C35 0805 Murata GRM21BR71E105KA01D 2 C26,C36 0603 Murata GRM188R71E474KA12 1 C27 0805 TDK C2012X7R1H224K 1 C28 DIP FaLa MMKP82-1000V333P15JA Ceramic Capacitor; 50V;X7R Ceramic Capacitor; 4.7μF 50V;X7R Ceramic Capacitor; 2.2nF 50V;X7R Ceramic Capacitor; 1μF 25V;X7R Ceramic Capacitor; 0.47μF 25V;X7R Ceramic Capacitor; 0.22μF 50V;X7R 470pF 33nF Capacitor;1000V C1608COG1H100D EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. 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All Rights Reserved. 6 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E BILL OF MATERIALS (continued) Qty Ref 2 C32,C41 1 C34 1 C38 1 C40 1 1 C43 C46 2 C49,C59 1 C50 1 C52 1 C55 1 C56 1 C61 6 5 6 1 2 2 2 1 4 4 1 1 1 4 R1,R2,R3, R8, R13, R19 R4,R32, R41,R50, R66 R9,R14, R18,R29, R30,R31 Value Description Ceramic Capacitor; 100V;X7R Ceramic Capacitor; 0.1μF 50V;X7R Ceramic Capacitor; 0.1μF 50V;X7R Ceramic Capacitor; 220pF 1000V;C0G 220μF Electrolytic Capacitor;35V 0.1μF X-CAP;305V Ceramic Capacitor; 10μF 16V;X7R Ceramic Capacitor; 4.7μF 16V;X7R 47μF Electrolytic Capacitor;50V Ceramic Capacitor; 1μF 50V;X7R Ceramic Capacitor; 22μF 10V;X7R Ceramic Capacitor; 22nF 50V;X7R 470pF Package Manufacturer Manufactuer_P/N 0805 Murata GRM2165C2A471JA01 0805 Murata GRM21BR71H104KA01D 0603 Murata GRM188R71H104KA01D 1206 TDK DIP DIP JIANGHAI EPCOS 1206 TDK 0805 Murata DIP JIANGHAI 1206 Murata GRM31MR71H105KA88L 1206 Murata GRM31CR61A226KA01 0603 Murata GRM188R71H223KA01D C3216C0G3A221J CD110-35V220 B32922C3104K C3216X7R1C106K GRM21BR71C475KA01D CD281L-50V47 374k Film Resistor;1%; 1206 Yageo RC1206FR-07374KL 10k Film Resistor;1%; 0603 Yageo RC0603FR-0710KL 1M Film Resistor;1%; 1206 Yageo RC1206FR-071ML R5 R6,R12 R7,R65 R10,R11 R15 R16,R35, R43,R44 R17,R56, R70,R72 R20 R21 137k 4.99 15k 4.99k 33k Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; 0603 0805 0603 0603 0805 Yageo Yageo Yageo Yageo Yageo RC0603FR-07137KL RC0805FR-074R99L RC0603FR-0715KL RC0603FR-074K99L RC0805FR-0733KL 100k Film Resistor;1%; 0603 Yageo RC0603FR-07100KL 20k Film Resistor;1%; 0603 Yageo RC0603FR-0720KL 24.9k 12.7k Film Resistor;1%; Film Resistor;1%; 0603 0603 Yageo Yageo RC0603FR-0724K9L RC0603FR-0712K7L R22 R23,R34, R42,R57 6.04k Film Resistor;1%; 0603 Yageo RC0603FR-076K04L 10 Film Resistor;1%; 0805 Yageo RC0805FR-0710RL EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 7 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E BILL OF MATERIALS (continued) Qty Ref Value Description 1 1 2 1 1 R24 R25 R26, R27 R28 R33 9.1k 0 0.15 11k 187k Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; 0603 0603 2512 0603 0603 Yageo Yageo Yageo Yageo Yageo RC0603FR-079K1L RC0603JR-070RL RL2512FK-070R15L RC0603FR-0711KL RC0603FR-07187KL 1 820k Film Resistor;1%; 0603 Yageo RC0603FR-07820KL 1k Film Resistor;1%; 0603 Yageo RC0603FR-071KL 1 1 1 2 1 R36 R37,R48, R60 R38 R39 R40 R45,R53 R46 3k 14.3k 2.15k 0 332k Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1% 0603 0603 0603 1206 0603 Yageo Yageo Yageo Yageo Yageo RC0603FR-073KL RC0603FR-0714K3L RC0603FR-072K15L RC1206JR-070RL RC0603FR-07332KL 1 1 1 1 2 1 1 R47 R49 R51 R52 R54,R55 R58 R59 30.1k 38.3k 100 130 20 10 10 Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Fuse Resistor;1W Film Resistor;1%; 0603 0603 1206 0603 1206 DIP 0603 Yageo Yageo Yageo Yageo Yageo Yageo Yageo RC0603FR-0730K1L RC0603FR-0738K3L RC1206FR-07100RL RC0603FR-07130RL RC1206FR-0720RL FKN1WSJT-52-10R RC0603FR-0710RL 1 2 1 1 1 1 R61 R62,R62A R63 R64 R67 R68 51 0.01 360k 2k 12.4k 20k Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; Film Resistor;1%; 0603 2512 0603 0603 0603 0805 Yageo Yageo Yageo Yageo Yageo Yageo RC0603FR-0751RL RL2512FK-070R01L RC0603FR-07360KL RC0603FR-072KL RC0603FR-0712K4L RC0805FR-0720KL 0 1 1 R69,RT1A R71 RT1 NS 44.2k 2 Yageo Semitec RC0603FR-0744K2L 5D2-10 1 RT2 SS-2T 2 VAR1,VAR2 471KD14 1 BR1 D15XB80 3 1 D1,D8,D11 D2 RS1J RURP1560 1 D3 BZT52C16 3 Package Film Resistor;1%; 0603 Thermal 'Resistor DIP Thermal switch DIP protector MOV; DIP BRIDGE RECTIFIER;800V;15 DIP A Diode;600V;1A; SMA Diode;600V;15A; TO-220 Zener SOD-123 Diode;16V;5mA Manufacturer Manufactuer_P/N SEKI Thinking Diodes SS-2T TVR14471KS42Y D15XB80 Diodes Fairchild RS1J RURP1560 Diodes BZT52C16 EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 8 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E BILL OF MATERIALS (continued) Qty Ref Value Description Package Manufacturer Manufactuer_P/N Diode;75V;0.15A; SOD-123 Diodes 1N4148W 2 1 1 D4,D9, D10,D12, D14,D15, D18,D19, D23,D25, D26 D7,D17 D13 D16 1N4148WS B160 BZT52C30 Diode;75V;0.15A; Schottky Diode;60V;1A; Zener Diode;30V;5mA SOD-323 SMA SOD-123 Diodes Diodes Diodes 1N4148WS B160 BZT52C30 1 D24 BZT52C5V1 Zener Diode;5.1V;5mA SOD-123 BZT52C5V1 1 F1 5A/300VAC FUSE-SS-5H Diodes COOPER BUSSMANN 1 L1 1mH DIP Wurth 7448722301 1 L2 300μH DIP Wurth 7447065 1 L3 10mH DIP Wurth 744825510 1 L4 145μH DIP Emei FX345 1 L5 90μH DIP Emei FX347 1 L6 200μH DIP Wurth 74482210002 2 Q1,Q2 S8050 Transistor;25V;0.5A SOT-23 1 Q3 S8550 Transistor;-25V;-0.5A SOT-23 1 Q4 2 Q5,Q6 2 Q8,Q7 1 Q9 SP1,SP2, SP3,SP4 11 0 1N4148W Common Choke, 1mH,3A Filter Inductor;300μH Common Choke, 10mH,5A PFC Inductor, L=145μH, N1:N2=25:4,PQ3220 Resonant Inductor, L=90μH,EE20 Common Choke, 200μH,10A N-Channel Mosfet; 600V;34A N-Channel Mosfet; IPP65R380E 700V;29A N-Channel Mosfet; FDPF045N10A 100V;To-220 FZT853 Transistor;100V;6A STP34NM60N DIP Changjiang Electronics Changjiang Electronics SS-5H-5N-APH S8050 S8550 TO220 ST STP34NM60N TO220 Infineon IPP65R380E TO220 Fairchild FDPF045N10A SOT-223 Zetex FZT853TA DIP Emei FX346 MPS MPS MP44010HS-R3 HR1000AGS MPS MP26085DJ R1 NS 1 T1 0.7mH 1 1 U1 U2 MP44010 HR1000A 1 U3 MP26085 1 U4 PC817C Transformer, Lp=0.7mH N1:N2:N3:N4:N5 =36:4:4:4:4 ETD34 PFC controller SOIC8 LLC controller SOIC16 offline charger SOT23-8 Controller Photocoupler;1-Channel DIP SHARP PC817C EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 9 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EV44010-S+HR1000A-S-01E BILL OF MATERIALS (continued) Qty Ref Value 1 U5 MP100L 1 U6 MP6922DS 1 U7 TL431 1 LED1 HL-PSC2012H203BC 5 2 DIM+, DIM-, Earth, L, N, LED+,LED- Description Step-down offline regulator SR controller Shunt regulator, Vref=2.5V LED, Blue Package Manufacturer Manufactuer_P/N SOIC8 MPS SOIC8 MPS Changjiang Electronics SOT-23 0805 BRIGHT LED MP100L MP6922DS TL431 HL-PSC2012H203BC 1mm Connector 2mm Connector EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 10 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EVB TEST RESULTS Performance waveforms are tested on the evaluation board. VIN_AC=90V to 305V, IOUT=10A, POUT=240W EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 11 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EVB TEST RESULTS (continued) Performance waveforms are tested on the evaluation board. VIN_AC=90V to 305V, IOUT=10A, POUT=240W EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 12 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD EVB TEST RESULTS (continued) Performance waveforms are tested on the evaluation board. VIN_AC=90V to 305V, IOUT=10A, POUT=240W EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 13 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD PRINTED CIRCUIT BOARD LAYOUT Figure 1—Top Layer Figure 2—Bottom Layer EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 14 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD SURGE TEST Surge Test Results with 1.2/50μs Waveform Test Result Surge Level Input Voltage (VAC) Injection Location +4kV 230 L to N 90 10 Pass -4kV 230 L to N 90 10 Pass Injection Number of Phase ( °) Surges (Pass/Fail) QUICK START GUIDE 1. Preset AC input voltage between 90V and 305V. Then turn off AC power supply. 2. Connect the output pins, LED+ & LED- to the LEDs. 3. Connect the Line and Neutral terminals of the power supply output to AC input pins, L & N. 4. Turn on the power supply. The board will start up automatically. Contact Information To request this evaluation board, please refer to your local sales offices which can be found from: http://www.monolithicpower.com/Company/Contact-Us Disclaimer Monolithic Power Systems (MPS) reserves the right to make changes to its products and to discontinue products without notice. The applications information, schematic diagrams, and other reference information included herein is provided as a design aid only and are therefore provided as-is. MPS makes no warranties with respect to this information and disclaims any implied warranties of merchantability or non-infringement of third-party intellectual property rights. MPS cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a MPS product. No circuit patent licenses are implied. Certain applications using semiconductor products may involve potential risks of death, personal injury, or severe property or environmental damage (“Critical Applications”). MPS PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE‑SUPPORT APPLICATIONS, DEVICES OR SYSTEMS, OR OTHER CRITICALAPPLICATIONS. Inclusion of MPS products in critical applications is understood to be fully at the risk of the customer. Questions concerning potential risk applications should be directed to MPS. MPS semiconductors are typically used in power supplies in which high voltages are present during operation. High voltage safety precautions should be observed in design and operation to minimize the chance of injury. EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 15 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD APPENDIX1: PFC INDUCTOR SPECIFICATION Electrical Diagram Winding Diagram Tapes:1T 9 5 N1 N2 6 8 N2 Tapes:1T N1 Winding Start TEFLON TUBE Pri Aux copper1 Pin Definition of Bobbin 8mm copper2 Pin out 1 12 2 11 3 10 4 9 5 8 6 7 8mm Note: use copper wires to connect copper1 & copper2 with pin 9 of bobbin. Table 1—Electrical Characteristic Parameter Primary Inductance View from the top Condition Value L（5—6） 145μH±5% Core PQ3220 Bobbin PQ3220 Core Material DMR40 or equivalent Turn Ratio N1:N2 25:4 Table 2—Winding Specification Tape Turns Winding No. Start& End Wire Diameter (mm) Turns 1 N1 5→6 0.1×90 25 3 N2 8→9 0.2×1 4 Margin Tapes EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 16 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD APPENDIX2: LLC TRANSFORMER SPECIFICATION Electrical Diagram Winding Diagram 9 N3 6 8 14 N1 7 Tapes:1T N5 Tapes:1T N4 1 N2 3 Tapes:1T 11 Tapes:1T shielding Tapes:3T N5 Pri Shielding N4 13 12 Winding Start Teflon Tube N3 N2 Tapes:1T Sec N1 Pin Definition of Bobbin Pin out Table 1—Electrical Characteristic 1 14 2 13 3 12 4 11 5 10 6 9 7 8 Parameter Primary Inductance Condition Value L ( 6-7) 0.7mH±5% Core ETD34 Bobbin ETD34 DMR40 or equivalent Core Material Turn Ratio N1:N2:N3:N4:N5 36:4:4:4:4 View from the top Table 2—Winding Specification Tape Turns 1 3 1 Winding No. N1 N2 1 N3 9→8 1 N4 14→13 1 N5 12→11 Margin Tapes Start& End 6→7 1→3 3 Wire Diameter (mm) 0.1×30 0.2×1 Shielding foil 0.15mm×14mm copper foil 0.15mm×14mm copper foil 0.2TIW×1 Turns 36 4 0.9 4 4 4 EV44010-S+HR1000A-S-01C Rev. 1.01 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 17 EV44010-S+HR1000A-S-01E –240W LED DRIVER EVALUATION BOARD APPENDIX3: LLC RESONANT INDUTOR SPECIFICATION Electrical Diagram Winding Diagram 3 N1 Tapes:3T 4 N1 Winding Start TEFLON TUBE Table 1—Electrical Characteristic Primary Winding Pin Definition of Bobbin Parameter Primary Inductance Condition Value L ( 3-4) 90μH±5% Pin out Core EE20/10/6 1 8 Bobbin EE20/10/6 2 7 Core Material DMR40 or equivalent 3 6 4 5 Turn Ratio N1 40 View from the top Table 2—Winding Specification Tape Turns 3 Winding No. N1 Margin Tapes Start& End 3→4 Wire Diameter (mm) 0.1×30 Turns 40 NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. EV44010-S+HR1000A-S-01E Rev. 1.0 www.MonolithicPower.com 10/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 18