EV44010-S+HR1000-S-01B Boost PFC+Half Bridge LLC+SR 90W Slim Adapter Evaluation Board Report 90W AC-DC slim adaptor design with PFC Design Specs Input Voltage Output Voltage Output Current Isolation MPS IC Value 90-265 19.2 4.7 Unit VAC VDC A Yes MP44010, HR1000, MP6922 Computer Power Adaptor Gaming Console AC-DC Power Supply Application Document Number EBXXX Author Application Engineering Department Date Nov, 2014 Revision 1.0 Design Summary EV44010-S+HR1000-S-01B evaluation board provides a reference design for a universal offline isolated power supply with 19.2V, 4.7A output which integrates PFC function. For this design the MP44010, HR1000 and MP6922 are used. It 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 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 1 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD DESCRIPTION The EV44010-S+HR1000-S-01B is an evaluation board for a 90W AC-DC adapter. The board is designed in a very small form factor with a very high power density. Its electrical specifications are suitable for the typical high-end portable computer power adapter. The particular benefits for the board are the very low no-load power consumption (<0.5W) and the very high overall efficiency. The EV44010-S+HR1000-S-01B is based on two-stage approach: the front stage is a boost PFC pre-regulator using MP44010; the second stage is a half bridge resonant converter with synchronous rectifier using HR1000 and MP6922. MP44010 is a boundary conduction mode PFC controller which can provide simple and high performance active power factor correction using minimum external components. FEATURES • • • • • • • • Ultra Small Form Factor High Power Density Active PFC and Maximum Efficiency up to 92.5% No Load Power Consumption Less than 0.5W Meet EN55022 Class B Standard Meet IEC61000-3-2 Class D Standard Output Short Circuit Protection Over Voltage Protection 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. 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. HR1000 is a controller designed specifically for the resonant half-bridge ZVS. It controls the output power by changing the switching frequency and controlling the half-bridge with a constant 50% duty cycle. And HR1000 can optimize the light load consumption for the burst mode operation. ELECTRICAL SPECIFICATIONS Parameter Input AC Voltage Output Voltage Output Current Symbol V AC V OUT I OUT Value 90 to 265 19.2 4.7 Units VAC VDC A EV44010HS+4688DN-00A Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. Preliminary Specifications Subject to Change © 2015 MPS. All Rights Reserved. 2 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EV44010-S+HR1000-S-01B EVALUATION BOARD (L x W x H) (88.5mm x 57mm x 14mm) Board Number MPS IC Number MP44010 EV44010-S+HR1000-S-01B HR1000 MP6922 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 3 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EVALUATION BOARD SCHEMATIC F1 L1 50uH CX1 0.22uF R1 2.2M R5 2.2M L2 4mH D4 S3J D11 S3J R52 D5 D7 S3J S3J 15.4k R51 19.6k L3 C1 100nF BST D12 1N4148 22uF U2 HG SW PFC R4 2.2M R3 2.2M Q5 S8050 C23 D1 RS1J R15 0.1uF C41 100K 6.8K 1 R7 Q1 S8050 8 7 6 5 L4 L=258uH EC26B R9 68K 10 R17 ZCS ES1D/SMA D15 R6 0 100uH 10nF C24 C11 10nF L6 0 R18 C7 1uF BIAS 4.7K D6 BZT52C16 D8 1N4148 VIN VCC GND GATE U1 MULT FB 3 ZCS SPD07N60 Q3 SPD07N60 Q4 MP44010 CS 2 COMP 1 4 5 R37 5 R28 C17 NC C4 R38 C10 1uF C22 1uF 330nF 6.04K R16 C9 0.1uF D9 BZT52C18 16 14 15 13 12 11 10 9 R26 100pF D2 STTH3R06 BC1 D16 1N4148 R10 499K R11 499K VG1 PGND R12 6.34k VG2 NC LL 3 EN VD1 NC RCP VDD 5 4 6 VD2 VS1 LED1 27nF C13 R33 102k R24 15.4k 13 14 12 10 11 9 8 VD2 C36 4.7uF C20 100nF R43 5.6 R44 1k 100nF C30 VOUT C37 4.7uF C19 390uF C18 390uF 7 VS2 2 1 PGND 68uF C14 PFC OUT VOUT 5.6 SI7174DP Q8 R42 R41 C32 NC SI7174DP Q7 NC VD1 NC R29 R31 1K 30k R39 1K C33 NC 1 R40 U4 PC817C U3 TL431 R47 U6 MP6922D S 1k C28 R49 10nF 20k C29 R48 100K 1nF R50 100k Q6 IPP50R350CP VD2 EC26B T1 R20 150m C2 220uF L5 R46 137k VOUT GND C34 1uF R45 C31 10k 10nF D17 1N4148 100uH 4 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 0.3mH Q2 C12 22nF SS TIMER HR1000 NC CT Fset D13 GND LG VCC 6 BO 8 LATCH 7 CS 5 Burst 4 3 2 1 VCC R13 2M STB4NK60Z R2 C5 2M C6 0.47uF 0.47uF R19 22k C3 BIAS 1nF CY2 CY1 0 VOUT D10 BZT52C5V1 Latch C27 1nF 470pF C26 C21 R27 470nF 820k R30 0 R34 10k BO RT1 100k R35 2.32k 3.3k R36 U5 TL431 C25 2.2uF R32 12k C15 470nF 200 D14 1N4148 C16 10nF D3 BZT52C24 R8 10K VD1 C8 R25 1N4148 200 Latc h VD2 VCC L N Q10 S8050 R21 2M R22 2M R23 16.5K 330nF VCC BO EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EV44010-S+HR1000-S-01B BILL OF MATERIALS Qty 1 1 1 1 1 1 2 2 1 1 2 1 1 1 2 1 2 1 2 1 1 1 2 2 2 2 0 1 1 1 4 1 4 1 1 1 2 Ref CX1 CY1 C1 C2 C3 C4 C5, C6 C7, C10 C8 C9 C11, C24 C12 C13 C14 C15, C21 C16 C18, C19 C20 C22, C34 C23 C25 C26 C27, C29 C28, C31 C30, C41 C36,C37 C17, C32, C33, C35 CY2 D1 D2 D3 D4, D5 D7, D11 D6 D8, D12 D13, D14 D9 D10 D15 D16, D17 Value 0.33μF 1nF 100nF 220μF 330nF 100pF 0.47μF 1μF 22μF 100nF 10nF 22nF 27nF 68μF 470nF 10nF 390μF 100nF 1μF 330nF 2.2μF 470pF 1nF 10nF 100nF 4.7μF Description Film Cap., X2, 275V Y2 Cap., 2600V Ceramic Cap., 25V, X7R Electrolytic Cap., 35V Ceramic Cap., 16V, X7R Ceramic Cap., 1000V, X7R Film Cap., 450V Ceramic Cap., 25V, X7R Ceramic Cap., 25V, X7R Ceramic Cap., 25V, X7R Ceramic Cap., 1000V, X7R Ceramic Cap., 50V, X7R Ceramic Cap., 25V, X7R Electrolytic Cap., 420V Ceramic Cap., 25V, X7R Ceramic Cap., 50V, X7R Electrolytic Cap., 25V Ceramic Cap., 50V, X7R Ceramic Cap., 25V, X7R Ceramic Cap., 25V, X5R Ceramic Cap., 25V, X7R Ceramic Cap., 50V, COG Ceramic Cap., 50V, X7R Ceramic Cap., 50V, X7R Ceramic Cap., 50V, X7R Ceramic Cap., 25V, X7R Package DIP SMD 0603 DIP 0603 1206 DIP 0603 1210 0603 1210 0603 0603 DIP 0603 0603 DIP 0805 0805 0603 0805 0603 0603 0603 0603 0805 Manufacture Carli muRata muRata Jianghai TDK muRata Carli muRata muRata TDK muRata TDK HHEC Rubycon TDK muRata Rubycon Yageo muRata TDK muRata muRata muRata muRata muRata muRata Part Number PX334K3ID49L270D9R GA352QR7GF102KW01L GRM188R71E104KA01D CD110-35V220 C1608X7R1C334K GRM31A703A101JW31D MTF450 0.47uF GRM188R71E105KA12 GRM32ER71E226KE C1608X7R1E104K GRM32QR73A103KW01 C1608X7R1H223K C0603X273K025T 420QXW 68 C1608X7R1E474K GRM188R71H103KA01D 25ZLH390 CC0805KRX7R9BB104 GRM21BR71E105KA99L C1608X5R1E334K GRM21BR71E225KA73L GRM1885C1H471JA01 C1608X7R1H102K GRM188R71H103KA01D GRM188R71H104KA93D GRM21BR71E225KA73L Diode, 1A , 600V Diode, 3A, 600V Zener Diode, 5mA, 24V SMA SMC SOD-123 Diodes ST Diodes RS1J STTH3R06 BZT52C24 SMC Vishay S3J Zener Diode, 5mA, 16V SOD-123 Diodes BZT52C16 Diode, 0.15A, 75V SOD-323 Diodes 1N4148WS-7-F Zener Diode, 5mA, 18V Zener Diode, 5mA, 5.1V Diode, 1A, 200V Diode, 0.15A, 75V SOD-123 Diodes SOD-323 Diodes SMA TAIWAN SEMI SOD-123 Diodes NC Diode, 3A, 600V BZT52C18 BZT52C5V1 ES1D 1N4148WS EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 5 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD Ev44010-S+HR1000-s-01B Bill of Materials (c o n tin u e d ) Qty Ref 1 1 1 1 1 1 1 1 1 1 2 1 F1 BC1 L1 L2 L3 L4 L5 L6 T1 Q1, Q5 Q10 Q2 Q3, Q4 Q6 2 Q7, Q8 3 4 4 1 1 2 1 2 1 2 1 1 2 1 1 1 1 2 1 4 1 1 R1, R3 R4, R5 R2, R13, R21, R22 R6 R7 R8, R34 R9 R10, R11 R12 R15, R50 R16 R17 R18, R30 R19 R20 R23 R24 R25, R26 R27 R28, R37 R42, R43 R29 R31 Value 50μH 4mH 300μH 258μH 5.4μH 100μH 850μH Description 250V, 5A Magnetic Bead T10-5-5 Package 1810 1812 Manufacture Part Number Sleek TDK SK18T5A HF30ACC453215 Wurth 744821240 TMS127125 EC26B, 27:9 T8-4-4 EPC13 EC26B, 31:3:3:3 Transistor, 0.5A, 25V SOT-23 Changdian MOSFET, 4A, 600V MOSFET, 7.3A,600V MOSFET,10A, 550V TO-262 TO-252 TO-252 Power PAK SO-8 Infineon Infineon Infineon STB4NK60Z-1 SPD07N60C3 IPP50R350CP Vishay Si7174DP MOSFET, 75V S8050 2.2MΩ Film Res., 5% 1206 Uniohm 1206J0225T5E 2MΩ Film Res., 5% 1206 Uniohm 1206J0205T5E 0Ω 4.7kΩ 10kΩ 68kΩ 499kΩ 6.34kΩ 100kΩ 6.2kΩ 10Ω 0Ω 22kΩ 150mΩ 15.8kΩ 15.4kΩ 200Ω 820kΩ Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 1% Film Res., 1% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 1%; Film Res., 5% Film Res., 1% Film Res., 1% Film Res., 5% 0805 0603 0603 0603 1206 0603 0603 0603 0603 0603 0603 2512 0603 0603 0603 0603 Yageo Uniohm Yageo LIZ Yageo Yageo Yageo LIZ Yageo Yageo LIZ CYNTEC Yageo Yageo Yageo LIZ 5.6Ω Film Res., 5% 0805 Yageo RC0805JR-075R6L 33kΩ 1kΩ Film Res., 5% Film Res., 5% 0603 0603 LIZ Uniohm CR0603JA0333G 0603J0102T5E RC0805JR-070RL 0603J0472T5E RC0603JR-0710K CR03T05NJ68K RC1206FR-07499KL RC0603FR-076K34L RC0603JR-07100KL CR0603JA0622G 0603SAJ0100T5E RC0603JR-070RL CR0603JA0223G RL-3264-150mFNH RC0603FR-0715K8L RC0603FR-0715K4L RC0603FR-07200RL CR0603JA824G EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 6 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD Ev44010-S+HR1000-s-01B Bill of Materials (c o n tin u e d ) Qty Ref Value Description 1 R32 12kΩ Film Res., 5% 0603 1 1 1 1 1 2 1 1 1 1 1 1 0 1 1 1 2 1 1 1 R33 R35 R36 R38 R39 R44, R47 R45 R46 R48 R49 R51 R52 R40, R41 RT1 U1 U2 U3, U5 U4 U6 LED1 102kΩ 2.32kΩ 3.3kΩ 6.8kΩ 1kΩ 1kΩ 10kΩ 137kΩ 100kΩ 20kΩ 19.6kΩ 15kΩ NC 100kΩ Film Res., 1% Film Res., 1% Film Res., 1% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 5% Film Res., 1% Film Res., 5% Film Res., 1% Film Res., 5% Film Res., 5% 0603 0603 0603 0603 0603 0805 0603 0603 0603 0603 0603 0603 0 0603 SO-8 SO-16 SOT-23 SMD SO-14 0805 Film Res., 5% PFC Controller LLC Resonant Controller 2.5V Photocoupler SR Controller Green Package Manufacture Part Number SYNTONTECH Yageo Yageo Yageo LIZ Uniohm Uniohm Yageo Yageo Yageo Yageo Yageo Yageo muRata MPS MPS Changdian Sharp MPS BRIGHT LED RC0603FR-0712KL RC0603FR-07102KL RC0603FR-072K32L RC0603FR-073K3L RC0603JA0682G 0603J0102T5E 0805J0102T5E RC0603JR-0710K RL0603FR-07137KL RC0603FR-07100KL RC0603FR-072KL RC0603FR-0719K6 RC0603JR-0715KL NCP18WF104F12RB MP44010HS HR1000HS CJ431 PC357NT MP6922DS BL-HGE35A-TRB EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 7 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EVB TEST RESULTS Performance waveforms are tested on the evaluation board. V AC =90V-265V, V OUT =19.2V, IOUT =4.7A EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 8 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EVB TEST RESULTS (c o n tin u e d ) Performance waveforms are tested on the evaluation board. V AC =90V-265V, V OUT =19.2V EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 9 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD EVB TEST RESULTS (c o n tin u e d ) Performance waveforms are tested on the evaluation board. V AC =90V-265V, V OUT =19.2V EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 10 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD PRINTED CIRCUIT BOARD LAYOUT Figure 1—Top Layer EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 11 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD Figure 2—Bottom Layer EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 12 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD QUICK START GUIDE 1. Preset AC input voltage between 90V and 265V. Then turn off AC power supply. 2. Connect the positive and negative terminals of the load to VOUT,GND port, 3. Connect the Line and Neutral terminals of the power supply output to AC input. 4. Turn the power supply on. The board will automatically startup. 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+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 13 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: P FC INDUCTOR L4 S P ECIFICATION Electrical Diagram Primary Winding Winding Diagram Auxiliary Winding 1 7 Tapes: 1T N2 N1 5 6 N2 Winding Start Teflon Tube Tapes:1T N1 Pin Definition of Bobbin Table 1. Electrical Characteristic Pin out 1 8 2 7 6 3 Parameter Condition Value Inductance L4(1-6) 258μH±5% Core EC26B Bobbin EC26B 3C85 or equivalent Core Material Turn Ratio N1:N2 27:9 5 4 View from the top Table 2. Winding Specification Tape Turns Winding No. 1 1 1 N1 N2 Start& End Wire Diameter (mm) 1→6 0.25×6 5→7 0.2×1 Crossed Shielding out of the core Turns 27 9 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 14 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: LLC RES ONANT INDUCTOR L6 S P ECIFICATION Electrical Diagram Winding Diagram 5 N1 6 Tapes:3T Winding Start Teflon Tube N1 Pin Definition of Bobbin Pin out Table 3. Electrical Characteristic 1 8 2 7 3 6 Parameter Condition Value Inductance L6(5-6) 100μH±5% Core EPC13 Bobbin EPC13 3C85 or equivalent Core Material Winding Turns 5 4 N1 50 View from the top Table 4. Winding Specification Tape Turns 3 Winding No. N1 Start& End 5→6 Wire Diameter (mm) 0.25×2 Turns 50 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 15 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: LLC TRANS FORMER T1 S P ECIFICATION Electrical Diagram Primary Winding 1 Winding Diagram Secondary Winding 7 Tapes:1T N3 Tapes:1T N1 3 2 1T Shielding to GND N4 6 N4 N2 N3 5 4 Winding Start Teflon Tube Auxiliary Winding 1T Shielding to GND Tapes:1T N2 Tapes:1T N1 Pin Definition of Bobbin Pin out Table 5. Electrical Characteristic Parameter Primary Inductance 8 1 7 2 3 6 4 5 Condition Value Lp(1-3) 850μH±5% Core EC26B Bobbin EC26B 3C85 or equivalent Core Material Turn Ratio N1:N2:N3:N4 31:3:3:3 View from the top Table 6. Winding Specification Tape Turns 1 1 Winding No. N1 N2 1 N3 1 N4 Start& End 1→3 2→4 Wire Diameter (mm) 0.23×2 0.3×1 Shielding to GND 0.23×7 7→6 3layers insulated wire 0.23×7 6→5 3layers insulated wire Shielding to GND Turns 31 3 3 3 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 16 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: COMMOM CHOKE L1 S P ECIFICATION Ele c tric a l Dia g ra m 1 N1 N1 Tapes: 1T 3 2 N2 N2 4 Winding Start Teflon Tube Parameter Condition Value Pin Definition of Bobbin Inductance L1(1-3 or 2-4) 50μH±10% Pin out Core Table 7. Electrical Characteristic 1 2 3 4 T10-5-5 View from the top Table 8. Winding Specification Tape Turns Winding No. Start& End 1 1 N1 N2 1→3 2→4 Wire Diameter (mm) 0.4 0.4 N1,N2 in parallel Turns 10 10 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 17 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: DIFFERENTIAL CHOKE L3 S P ECIFICATION Winding Diagram Ele c tric a l Dia g ra m 1 N1 2 Tapes: 1T Winding Start Teflon Tube N1 Pin Definition of Bobbin Pin out Table 9. Electrical Characteristic 1 2 Parameter Condition Value Inductance L3(1-2) 300μH±5% Core TMS127125 View from the top Table 10. Winding Specification Tape Turns 1 Winding No. N1 Start& End 1→2 Wire Diameter (mm) 0.25×2 Turns 70 EV44010-S+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 18 EV44010-S +HR1000-S -01B – 90W S LIM ADAP TER EVALUATION BOARD AP P ENDIX: COMMOM CHOKE L5 S P ECIFICATION Winding Diagram Ele c tric a l Dia g ra m 1 N1 3 2 Tapes: 1T N2 N1 N2 4 Winding Start Teflon Tube Table 11. Electrical Characteristic Pin Definition of Bobbin Parameter Condition Value Pin out Inductance L5(1-3 or 2-4) 5.4μH±5% 1 2 3 4 Core T8-4-4 View from the top Table 12. Winding Specification Tape Turns 1 1 Winding No. N1 N2 Start& End 1→3 2→4 Wire Diameter (mm) 0.8 0.8 Turns 3 3 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+HR1000-S-01B Rev. 1.0 www.MonolithicPower.com 3/31/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 19