EV4088-N-00A 198VAC~265VAC/50Hz, 60V/135mA Low Cost, Small form Factor, High PFC Off-line Dimmable LED Driver Evaluation Board The Future of Analog IC Technology DESCRIPTION FEATURES The EV4088-N-00A Evaluation Board is designed to demonstrate the capabilities of MP4088. The MP4088 is a highly integrated TRIAC dimmable LED driver with high power factor. It is specifically designed for high-line input (230VAC), no-isolated, TRIAC-dimmable LED lighting applications, especially for the low cost and small form factor applications. • • • • • • • • • • The MP4088 integrates a 500V MOSFET. Only a single winding inductor is required to realize the solution. It features MPS’s proprietary hybrid operation mode which is designed to achieve good dimming performance. The EV4088-N-00A is typically designed for driving an 8.1W TRIAC dimmable LED bulb with 60VTYP, 135mA LED load from 198VAC to 265VAC, 50Hz. The EV4088-N-00A has an excellent efficiency and meets IEC61547 surge immunity, IEC61000-3-2 Class C harmonics and EN55015 conducted EMI requirements. It has multi-protection function as over-voltage protection; output short-circuit protection, thermal shut down, etc. ELECTRICAL SPECIFICATION Parameter Input Voltage Output Voltage LED Current Output Power Efficiency (full load) Power Factor THD Symbol Value Units VIN VOUT ILED POUT η PF THD 198 to 265 60 135 8.1 >82 >0.76 <50.3 VAC V mA W % • • • • Excellent TRIAC Dimming Performance Lowest Cost BOM Constant Current LED Driver Good LED Current Accuracy 500V MOSFET Integrated Internal HV Fast Start-Up Single Winding Inductor High Power Factor(>0.76) LED Current Foldback at High Temperature Thermal Shutdown (Auto Restart with Hysteresis) VCC Under Voltage Lockout with Hysteresis (UVLO) Programmable Over Voltage Protection Output Short Circuit Protection Fit inside GU10 Bulb Enclosure APPLICATIONS • • • Solid State Lighting Industrial & Commercial Lighting Residential Lighting 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. % EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 1 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EV4088-N-00A EVALUATION BOARD (L x W x H) 35mm x 22.5mm x 17.5mm Board Number MPS IC Number EV4088-N-00A MP4088GN EVALUATION BOARD SCHEMATIC U1 8 L1 BD1 MB6S 600V/0.5A R3 5.1k/0805 C1 33nF/400V 7 R5 1M/0.25W D2 WSGC10MH 1000V/1A 5 VCC HV OVF NC GND NC CS MP4088GN C2 R4 5.1k/0805 L2 6 R7 510/1W NC C3 C4 1 C5 GND 2 3 4 R8 GND R9 1M/0.25W R10 GND D3 DSF1J 600V/1A L3 EE13/2.1mH LED+ R1 51/1W L D1 ES1J/600V/1A R2 51/1W C6 R6 300k/0805 60V/135mA N LED- 198VAC-265VAC Figure 1—Schematic EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 2 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER PCB LAYOUT (SINGLE-SIDED) Figure 2—Top Layer Figure 3—Bottom Layer EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 3 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER CIRCUIT DESCRIPTION The EV4088-N-00A is configured in a singlestage Buck-boost topology and gets a cost effective BOM. It also achieves high power factor and excellent TRIAC dimming performance. R1, R2, and BD1 compose the input stage. The resistors R1, R2 are used as a passive damper of dimming. The diode rectifier BD1 rectifies the input line voltage. L1, L2, R3, R4, C1 and C2 form a π EMI filter. R5, C3, and D2 form a RCD snubber to obtain good surge test performance, the surge spike energy will be absorbed by the electrolytic cap C3. R8 and R9 are used to monitor the output OVP condition. The OVP voltage is set by the divider ratio of R8 and R9. R10 is sensing resistor for LED current control. The value of R10 sets the output LED current. Diode D1 is the Buck-boost fly-wheel diode, the inductor L3 and the capacitor C6 are the output filter. The resistor R6 is placed as a dummy load to consume the output power in open load condition. The diode D3 is used to prevent the output current flowing back to IC when input Sine voltage drops lower than output voltage. R7, C4 are used as a bleeder which keeping the TRIAC current above the minimum holding current after leading edge dimmer turns on. C5 is used to supply the power for MP4088. The power is charged by the internal high voltage regulator from HV pin. EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 4 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EV4088-N-00A BILL OF MATERIALS Qty Ref Value Description 1 BD1 MB6S 1 1 C1 C2 33nF/400V 68nF/450V 1 C3 1µF/400V 1 C4 150nF/450V 1 C5 10μF/10V 1 C6 100μF/80V 1 1 D1 D2 ES1J WSGC10MH 1 D3 DSF1J Diode,1A,600V 2 L1,L2 4.7mH 1 L3 2.1mH 2 R1,R2 51Ω/1W 2 R3,R4 5.11kΩ 2 1 1 1 1 R5,R9 R6 R7 R8 R10 1M/0.25W 300kΩ 510Ω/1W 29.4kΩ 1Ω 1 U1 MP4088GN Inductor,4.7mH Inductor,Φ0.23mm, 240 turns Resistor,5%,1W Thick Film Chip Res, 1% Resistor,0.25W Film Resistor,1% Resistor,5%,1W Film Resistor,1% Film Resistor,1% Triac-dimmable LED Lighting Controller 4 L,N, LED+, LED- 1.0 公针 Rectifier Bridge, 600V,0.5A Capacitor,400V,CBB Capacitor,450V,CBB Electrolytic Capacitor, 400V Capacitor,450V,CBB Ceramic Capacitor, 10V,X7R Electrolytic Capacitor,80V Diode,1A,600V Diode,1A,1000V Package Manufacturer Manufacture_P/N DIP DIP Taiwan Semiconductor Ponasonic Fala DIP Rubycon DIP Fala 0805 Murata DIP YMIN SMA 1206 SOD123 DIP TOSHIBA ZOWIE Bangdayuan EE13 Emei FX0435 DIP Any 51Ohm/1W 0805 Royalohm DIP 0805 DIP 0603 1206 SOIC8EP Any Yageo Any Yageo Yageo SOIC-4 SXY MPS MB6S ECQE400VDC333K C222S683J30C000 400LLE1MEFC6.3X11 C222S154K30C000 GRM21BR71A106ME51L LK 100uF/80V ES1J WSGC10MH DSF1J CKL0510-472 0805F5111T5E 1M/0.25W RC0805FR-07300KL 510Ω/1W RC0603FR-0729K4L RC1206FR-071RL MP4088GN 1.0 公针 EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 5 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER INDUCTOR SPECIFICATION Electrical Diagram Figure 4—Transformer Electrical Diagram Winding Diagram Pin Side Pin Side 2Ts N1 Figure 5—Winding Diagram EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 6 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER Winding Order 胶带圈数 (Tape Layer Number) 2 绕组顺序 (Winding No.) N 始末脚位 (Start & End) 4 —〉5 磁芯(Core)—〉1 线径 φ (Magnet Wire) 0.23*1 细铁丝(thin iron wire) 圈数 (Turns) 240 3 Electrical Specifications Electrical Strength 60 second, 50Hz, from Winding to CORE. 1000VAC Inductance Pins 4- 5, measured at 60kHz, 0.1 VRMS 2.1mH±5% Materials Item 1 2 3 4 5 6 Description Core: EE13, PC40 Bobbin: EE13, 5+5PIN RMMOVE PIN 2,3,6,7,8,9,10 Wire: Φ0.23mm, 2UEW, CLASS F or equivalent，thin iron wire Tape: 6.5mm(W)×0.06mm(TH) Varnish: JOHN C. DOLPH CO, BC-346A or equivalent Solder Bar: CHEN NAN: SN99.5/Cu0.5 or equivalent EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 7 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EVB TEST RESULTS Performance Data Efficiency, PF and THD f (Hz) Vin(V) Pin(W) Vo(V) 50 198 210 220 230 240 250 260 265 8.74 9.02 9.18 9.43 9.62 9.80 9.98 10.05 61.20 61.30 61.40 61.50 61.60 61.70 61.80 61.80 Io(mA) 118 122 124 127 129 131 133 135 Po(W) 7.22 7.48 7.61 7.81 7.95 8.08 8.22 8.34 Efficiency(%) 82.63 82.91 82.94 82.83 82.60 82.48 82.36 83.01 PF 0.874 0.855 0.839 0.824 0.808 0.792 0.777 0.769 THD(%) 37.50 40.20 42.70 44.30 46.80 48.10 49.80 50.30 Dimming Compatibility (No Flicker with these 36 different Dimmers) Dimmer No. Manufacturer Part No. Power Stage DimmingType Imax mA) Imin (mA) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 MIKA Busch Berker JUNG Berker EMC Busch Busch JUNG JUNG Berker Berker MIKA GIRA TELLER LONON TCL 433/4 2250U 283010 225 NV DE 286610 PROP400U 2247U 2200.. 225 NV DE 266 GDE 2875 2819 433 0300 00/I01 40600RL 1380000101 L2.0 60-400W 600W 60-400W 20-500W/VA 20-500W 40-400W 500W/VA 60-400W 20-500W/VA 60-600W 60-600W 60-400W 60-300 60-400W 40-600W 630W 630W Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading Leading 121.4 129 128.3 124.9 126.9 121.5 126 127.6 127 127.9 128.1 124.8 122.3 125 121.8 131.8 135.7 44 23.1 32.1 13.2 26.8 22.2 26.7 37.8 25.74 26.84 23.9 51 44.3 48.3 28.55 19.26 25.7 TCL 松本电工 VANKON ANAM TCL SR LUMEO ECO MIKA JUNG Berker MIKA MIKA? K9051 SONGBEN VANKON ANAM L2.0 SKD-500 T46.03 433HAB 254 UDIE 1 286110 433 HAB EIM-585 630W 630W 300W 16A/250V 630W 500W 15-150W 20-315W 50-420W/VA 50-420W 20-315W 20-300W Leading Leading Leading Leading Leading Leading Trailing Trailing Trailing Trailing Trailing Trailing 135.4 133.4 135.1 132.9 135 133.4 124.9 124.8 128.5 128.6 130.3 121.7 16.4 0 31.2 50 5.3 35 54.5 45.1 56.5 57.2 42 11 EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 8 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER Dimming Compatibility (No Flicker with these 36 different Dimmers) (continued) Dimmer No. 30 31 32 33 34 35 36 Manufacturer Part No. Power Stage DimmingType Imax mA) Imin (mA) Busch Busch JUNG SIEMENS Busch LICHTREGLER Grundtyp 6591U-101 6519U 225 TDE 5TC8 284 6513 U-102 T46s ET1_53850 420W/VA 550W/VA 20-525W 20-600W 420W/VA 20~315W 25~300W Trailing Trailing Trailing Trailing Trailing Trailing Trailing 121 131.3 129.6 130.8 132.4 129.3 126.7 11 51 42.1 46.3 51.9 48.8 26.2 Electric Strength Test Input and output was shorted respectively. 3750VAC/50Hz sine wave applied between input and output for 1min, and operation was verified. Surge Test Line to Line 500V surge testing was completed according to IEC61547. Input voltage was set at 230VAC/50Hz. Output was loaded at full load and operation was verified following each surge event. Surge Level (V) Input Voltage (VAC) Injection Location Injection Phase (°) Test Result (Pass/Fail) 500 -500 230 230 L to N L to N 90 270 Pass Pass EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 9 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER Thermal Test Test without dimmer and with dimmer Chip: 75,3℃ Without dimmer Bleeder Resistor R7: 110℃ Leading edge dimmer at 50% dimming on phase Bleeder Resistor R7: 59.9℃ Without dimmer Chip: 74.4℃ Trailing edge dimmer at Max dimming on phase EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 10 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EVB TEST RESULTS Performance waveforms are tested on the evaluation board. VIN=230VAC/50Hz, 19 LEDs in series, ILED=135mA, VOUT=60V. 8.0 1.00 84.0 6.0 0.90 82.0 4.0 0.80 80.0 0.70 0.0 78.0 0.60 -2.0 76.0 2.0 -4.0 0.50 0.40 0.30 74.0 -6.0 0.20 72.0 -8.0 -10.0 198 208 218 228 238 248 258 0.10 70.0 198 208 218 228 238 248 258 60.0 0.00 198 208 218 228 238 248 258 140 120 50.0 SGL TDS 80 70 60 60 20.0 10 MHz 2 AV 90 CLRWR 80 30.0 1 MHz EN55015Q 1 PK 100 CLRWR 100 40.0 100 kHz 120 110 EN55015A 6DB 50 40 40 10.0 30 20 20 10 0.0 198 208 218 228 238 248 258 120 110 EN55015Q 100 kHz 1 MHz 0 120 10 MHz SGL 2 AV 90 CLRWR TDS 30 MHz 100 MHz SGL 1 PK 100 CLRWR 2 AV 90 CLRWR TDE 80 80 70 70 CDN QP 60 EN55015A 6DB 50 6DB 50 40 40 30 30 20 20 10 10 0 0 9kHz 9kHz 110 1 PK 100 CLRWR 60 0 0 20 40 60 80 100 120 140 160 30 MHz 30 MHz 300 MHz EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 11 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EVB TEST RESULTS (continued) Performance waveforms are tested on the evaluation board. VIN=230VAC/50Hz, 19 LEDs in series, ILED=135mA, VOUT=60V. VHV_LED+ 100V/div. VIN 100mV/div. VHV_LED+ 100V/div. VCS_LED+ 100V/div. VHV_LED+ 100V/div. VCS_LED+ 100V/div. IINDUCTOR 200mA/div. IINDUCTOR 200mA/div. IIN 200mA/div. VHV_LED+ 100V/div. VHV_LED+ 100V/div. IOUT 100mA/div. IOUT 100mA/div. VHV_LED+ 100V/div. IIN 100mA/div. IINDUCTOR 200mA/div. IINDUCTOR 200mA/div. IINDUCTOR 200mA/div. VHV_LED+ 100V/div. IIN 100mA/div. VHV_LED+ 100V/div. IIN 100mA/div. VHV_LED+ 100V/div. IIN 100mA/div. IINDUCTOR 200mA/div. IINDUCTOR 200mA/div. IINDUCTOR 200mA/div. EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 12 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER EVB TEST RESULTS (continued) Performance waveforms are tested on the evaluation board. VIN=230VAC/50Hz, 19 LEDs in series, ILED=135mA, VOUT=60V. VHV_LED+ 100V/div. VHV_LED+ 100V/div. VCS_LED+ 200V/div. VCS_LED+ 200V/div. IINDUCTOR 200mA/div. IINDUCTOR 500mA/div. ILED 500mA/div. ILED 200mA/div. EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 13 EV4088-N-00A – HIGH LINE VOLTAGE, 8.1W LOW COST DIMMABLE LED DRIVER QUICK START GUIDE 1. Preset AC Power Supply to 198VAC ≤ VIN ≤265VAC. 2. Turn Power Supply off. 3. Connect the LED string between “LED+” (anode of LED string) and “LED-” (cathode of LED string). 4. Connect Power Supply terminals to AC VIN terminals (“L” and “N”) as shown on the board. 5. Turn AC Power Supply on after making connections. 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. EV4088-N-00A Rev.1.0 www.MonolithicPower.com 12/7/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 14