제목사양애플리케이션작성자문서번호날짜 디자인예제보고서 LinkSwitch TM -PL LNK460KG 를사용한 5.8W TRIAC 디머블, 고효율, 고역률보정 (>0.9), 비절연, 벅 - 부스트 LED 드라이버 195VAC 265VAC 입력, 145 V TYP, 40mA 출력 디머블 GU10 LED 드라이버 애플리케이션엔지니어링부서 DER-336 2013 년 6 월 10 일 개정 1.0 요약및기능 정전류 (CC) 출력과결합된일체형 (single-stage) PFC 저가형, 적은부품수, 고효율및 GU10 LED 램프에설치가능 빠른스타트업시간 (<300ms) - 인지되는지연시간없음 내장된보호및신뢰성기능 오토리커버리기능으로출력단락회로보호 큰히스테리시스 (Hysteresis) 를갖고있는오토리커버리써멀셧다운기능으로부품과 PCB 모두보호 브라운아웃상태에서손상없음 230VAC에서 PF >0.9 최신리딩엣지및트레일링엣지 TRIAC 디머와호환 특허정보여기에설명한제품및애플리케이션 ( 제품의외장트랜스포머구성및회로포함 ) 은하나이상의미국및해외특허의대상이되거나파워인테그레이션스 () 에서출원중인미국및해외특허신청의대상이될수있습니다. 파워인테그레이션스 () 의전체특허목록은 에서확인할수있습니다. 파워인테그레이션스 () 는고객에게 <http:///ip.htm> 에명시된특정특허권에따라라이센스를부여합니다. 5245 Hellyer Avenue, San Jose, CA 95138 USA.
내용 1 소개... 4 2 파워서플라이사양... 6 3 회로도... 7 4 회로설명... 8 4.1 입력 EMI 필터링... 8 4.2 전력및피드백회로... 8 4.3 TRIAC 디밍컨트롤호환성... 8 5 PCB 레이아웃... 10 6 BOM... 11 7 인덕터사양... 12 7.1 전기적구성도... 12 7.2 전기적사양... 12 7.3 재료... 12 7.4 인덕터제작구성도... 13 7.5 인덕터지침... 13 8 인덕터디자인스프레드시트... 14 9 성능데이터... 16 9.1 효율... 16 9.2 입력및부하레귤레이션... 17 9.3 역률... 18 9.4 A-THD... 19 9.5 고조파... 20 9.5.1 140 V LED 부하... 20 9.5.2 145 V LED 부하... 21 9.5.3 150 V LED 부하... 22 9.6 테스트데이터... 23 9.6.1 테스트데이터, 140 V LED 부하... 23 9.6.2 테스트데이터, 145 V LED 부하... 23 9.6.3 테스트데이터, 150 V LED 부하... 23 9.6.4 230VAC 50Hz, 140 V LED 부하고조파데이터... 24 9.6.5 230VAC 50Hz, 145 V LED 부하고조파데이터... 25 9.6.6 230VAC 50Hz, 150 V LED 부하고조파데이터... 26 10 써멀성능... 27 11 파형... 28 11.1 입력전압및입력전류파형... 28 11.2 정상작동시출력전류및출력전압... 29 11.3 출력전류 / 전압상승및하강... 30 11.4 스타트업시입력전압및출력전류파형... 31 11.5 정상작동시드레인전압및전류... 32, Inc. Page 2 of 40
11.6 스타트업드레인전압및전류... 33 11.7 출력단락상태에서의드레인전류및드레인전압... 33 11.8 프리휠링다이오드전압및출력전류파형... 34 11.9 리딩엣지디머를사용했을때의입력전압및출력전류파형... 35 11.10 트레일링엣지디머를사용했을때의입력전압및출력전류파형... 36 11.11 댐핑저항과블리더저항의전압파형... 37 11.12 오픈부하상태의출력전압파형... 37 12 전도성 EMI... 38 13 개정내역... 39 중요사항 : 이기판은안전요구사항에맞도록디자인되었지만엔지니어링프로토타입은아직기관승인을받지않은상태입니다. 또한이디자인은 AC 입력에대한갈바닉절연출력을제공하지않습니다. 따라서 AC 입력을프로토타입보드에제공하도록절연트랜스포머를사용하여모든테스트를수행해야합니다. Page 3 of 40
1 소개 이문서에서는 40mA, 195VAC~265VAC 의입력전압범위에서 146V LED 스트링전압을구동하도록설계된디머블비절연형, 고효율, 고역률 (PF) 의 LED 드라이버에대해설명합니다. 이 LED 드라이버는 IC LinkSwitch-PL 제품군의 LNK460KG 를사용합니다. 사용된토폴로지는 GU10 램프폼팩터에적합한일체형 (single-stage) 비절연벅 - 부스트이고이설계에대한고효율요건을충족시킵니다. LinkSwitch-PL 기반디자인은국제고조파기준을충족하는고역률 (>0.9) 을제공합니다. 이문서에는 LED 드라이버사양, 회로도, PCB 상세정보, BOM, 트랜스포머규격및일반성능특성이설명되어있습니다. Figure 1 Populated Circuit Board, Top View., Inc. Page 4 of 40
Figure 2 Populated Circuit Board, Bottom View. Figure 3 Fitted into a GU10 Case. Page 5 of 40
2 파워서플라이사양 아래표는디자인의최소허용성능을나타냅니다. 실제성능은결과섹션에나열되어있습니다. 설명기호최소일반최대단위설명 입력 전압 V IN 195 235 265 VAC 2 선식 P.E. 없음 주파수 f LINE 50 Hz 출력출력전압 V OUT 145 V 출력전류 I OUT 40 ma 총출력전력연속출력전력 P OUT 5.8 W 효율풀부하 80 % P OUT 25 o C 에서측정 환경 전도성 EMI 안정성링웨이브 (100kHz) 디퍼렌셜모드 (L1-L2) CISPR 15B/EN55015B 비절연 테스트되지않았음 디퍼렌셜서지 (1.2/50 s) 테스트되지않았음 역률 0.9 230VAC, 50Hz 고조파전류 EN 61000-3-2 클래스 D(C) 주변온도 T AMB 40 o C P IN <25W 일경우클래스 C 는클래스 D 제한치를지정 자유대류, 임해고도, Inc. Page 6 of 40
3 회로도 Figure 4 Schematic. Page 7 of 40
4 회로설명 LinkSwitch-PL(U1) 은 LED 드라이버애플리케이션에서사용하도록설계된고집적 1 차측컨트롤러입니다. LinkSwitch-PL 은출력전류를레귤레이션하는동시에일체형변환토폴로지에서고역률을제공합니다. 이러한설계는또한 LED 드라이버응용분야에서일반적으로발생하는출력전압변동을보정합니다. 이기능을제어하는모든컨트롤회로와고전압파워 MOSFET 이 IC 에통합되어있습니다. 4.1 입력 EMI 필터링 인덕터 L1-L3 과 C4-C5 가벅 - 부스트컨버터에의해라인에제공되는입력스위칭전류를필터링합니다. L1, L2, L3 을교차하는저항 R1, R2, R3 은통상적으로유도 EMI 증가로표출되는입력인덕터, 커패시터및 AC 라인임피던스간의모든공진을가라앉힙니다. 브리지정류기 BR1 은 1 차측스위칭전류에낮은임피던스경로 ( 디커플링 ) 를제공하는커패시터 C4 를통해 AC 입력전압을정류합니다. 0.9 보다큰역률을유지하기위해서는커패시턴스값 (C4 와 C5 의합계 ) 이낮아야합니다. 4.2 전력및피드백회로 회로는전류센싱저항을통해프리휠링다이오드 D2 의캐소드로연결되는 U1 의 SOURCE(S) 핀이달린벅 - 부스트컨버터로구성됩니다. 전류센싱저항 R9 를사용해벅 - 부스트컨버터의다이오드전류를탐지합니다. 이값을조절해서공칭입력전압에서 40mA 의출력전류를중앙으로맞춥니다. 커패시터 C8 과 R10 이낮은패스필터로작용해서출력전류와비례하는피드백신호로사용되는다이오드전류를평균화합니다. 커패시터 C9 가 R9 를통과하는고주파에대한바이패스로작용해서전체적인효율성을높입니다. DRAIN(D) 핀이 D1 을통해정류된 DC 입력의플러스측으로연결됩니다. 다이오드 D1 을사용해서역방향전류가 U1 을통과해흐르지못하게합니다. EP7 인덕터코어크기가 GU10 케이스에맞도록최적화되었습니다. 커패시터 C7 은내장컨트롤러용서플라이핀에해당하는 U1 의 BYPASS(BP) 핀에로컬디커플링을제공합니다. 스타트업동안에 C7 은 DRAIN 핀에연결된내부고전압전류소스를통해 ~6V 로충전됩니다. 다이오드 D3 은부하차단보호기능을제공해서부하가차단되었을때단락이발생합니다. 4.3 TRIAC 디밍컨트롤호환성 액티브댐퍼는 R7, R8 과함께 R4, R5, R6, C2, Q1 로구성됩니다. 이회로는하프라인사이클당약 2.5ms 동안직렬로연결된 R7 과 R8 에의해 TRIAC 이 ON 상태가되었을때 C4 를충전하기위해흐르는돌입전류를제한합니다. 이로인해 R7 과 R8 에서전력, Inc. Page 8 of 40
소모가낮게유지되고전류제한동안에더큰값이허용됩니다. 저항분배 R4 와 R5 가입력전압의턴온기준값을결정합니다. 패시브블리더회로는 X- 커패시터 C1 과 R3 으로구성됩니다. 이회로는각도통시간이시작될때 TRIAC 이발진을일으키지않도록하기위해드라이버의입력전류가각하프 AC 사이클중증가할때입력전류를 TRIAC 홀딩전류보다높게유지합니다. Want More? Use your smartphone QR code reader and you will be connected to related content on our website. Page 9 of 40
5 PCB 레이아웃 Figure 5 Top Side. Figure 6 Bottom Side., Inc. Page 10 of 40
6 BOM Item Qty Ref Des Description Mfg Part Number Mfg 1 1 BR1 1000 V, 0.8 A, Bridge Rectifier, SMD, MBS-1, 4-SOIC B10S-G Comchip Tech 2 1 C1 100 nf, 275 VAC, Film, X2 LE104-M OKAY 3 2 C2 C3 10 nf, 630 V, Ceramic, X7R, 1206 C1206C103KBRACTU Kemet 4 1 C4 47 nf, 400 V, Film ECQ-E4473KF Panasonic 5 1 C5 68 nf, 400 V, Film ECQ-E4683KF Panasonic 6 1 C6 33 pf, 1000 V, Ceramic, COG, 0805 0805AA330KAT1A AVX 7 1 C7 22 F, 16 V, Ceramic, X7R, 0805 C2012X5R1C226K TDK 8 1 C8 1 F, 16 V, Ceramic, X5R, 0603 GRM188R61C105KA93D Murata 9 1 C9 2.2 F, 10 V, Ceramic, X7R, 0805 GRM21BR71A225MA01L Murata 10 1 C10 10 F, 200 V, Electrolytic, (8 x 11) SMQ200VB10RM8X11LL Nippon Chemi-Con 11 1 D1 200 V, 1 A, Diode Schottky, PWRDI123 DFLS1200 Diodes, Inc. 12 1 D2 800 V, 2 A, Ultrafast Recovery, 75 ns, DO- 214AA STTH208U ST Micro 13 1 D3 200 V, 200 ma, Fast Switching, 50 ns, DO-35 BAV20 Vishay 14 3 L1 L2 L3 1000 H, 0.21 A, 5.5 x 10.5 mm SBC1-102-211 Tokin 15 1 Q1 400 V, 1.8 A, N-Channel, SOT 223 STN3N40K3 ST Micro 16 2 R1 R2 3.6 k, 5%, 1/10 W, Thick Film, 0603 ERJ-3GEYJ362V Panasonic 17 1 R3 1 k, 5%, 1 W, Thick Film, 2512 ERJ-1TYJ102U Panasonic 18 1 R4 35.7 k, 1%, 1/16 W, Thick Film, 0603 ERJ-3EKF3572V Panasonic 19 1 R5 1.5 M, 5%, 1/2 W, Carbon Film CFR-50JB-1M5 Yageo 20 1 R6 51, 5%, 1/10 W, Thick Film, 0603 ERJ-3GEYJ510V Panasonic 21 2 R7 R8 200, 5%, 1 W, Thick Film, 2512 ERJ-1TYJ201U Panasonic 22 1 R9 6.8, 5%, 1/4 W, Thick Film, 1206 ERJ-8GEYJ6R8V Panasonic 23 1 R10 3.3 k, 5%, 1/10 W, Thick Film, 0603 ERJ-3GEYJ332V Panasonic 24 1 R11 1 k, 5%, 1/10 W, Thick Film, 0603 ERJ-3GEYJ102V Panasonic 25 1 RF1 33, 2 W, Fusible/Flame Proof Wire Wound ULW2-33RJA25 TT Electronics-Welwyn 26 1 T1 Bobbin, EP7, 6 pins CSH-EP7-1S-6P-E Phillips 27 1 U1 LinkSwitch-PL, esop-12b LNK460KG Page 11 of 40
7 인덕터사양 7.1 전기적구성도 6 170T # 36 AWG 7.2 전기적사양 4 Figure 7 Inductor Electrical Diagram. Primary Inductance Pins 4-6, all other windings open, measured at 66 khz, 0.4 V RMS. 330 H ±5% Resonant Frequency Pins 4-6, all other windings open. 1 MHz (Min.) 7.3 재료 Item Description [1] Core: EP7. [2] Bobbin: B-EP7-V-6pins-(3/3). [3] Tape, Polyester film, 3M 1350F-1 or equivalent, 6.4 mm wide. [4] Wire: Magnet, #36 AWG, solderable double coated. [5] Copper Tape: 2 mil thick., Inc. Page 12 of 40
7.4 인덕터제작구성도 Pins Side Finish (6) Start (4) 7.5 인덕터지침 Figure 8 Inductor Build Diagram. Bobbin Preparation Place the bobbin item [2] on the mandrel such that pin side on the left side. Winding direction is the clockwise direction. WDG Starting at pin 4, wind 170 turns of wire item [4] in 8 layers. Finish at pin 6. Core Assembly Grind core to get 0.33 mh inductance. Assemble and secure core halves Construct a flux band by wrapping a single shorted turn of item [5] around the Flux Band output side of windings and core halves with tight tension. Make an electrical connection to pin (6) using wire. Add 3 layers of tape, item (3) for insulation Varnish Dip varnish uniformly. Page 13 of 40
8 인덕터디자인스프레드시트 ACDC_LinkSwitch-PL- Buck-Boost_121211; Rev.1.0; Copyright 2011 INPUT INFO OUTPUT UNIT ENTER APPLICATION VARIABLES ACDC_LinkSwitch-PL-Buck- Boost_121211; LinkSwitch-PL Buck-Boost Transformer Design Spreadsheet VACMIN 195 195 V Minimum AC input voltage VACNOM 230 230 V Nominal AC input voltage VACMAX 265 265 V Maximum AC input voltage FL 50 Hz Minimum line frequency VO_MIN 136.8 V Minimum output voltage tolerance VO_NOM 144.00 144.00 V Nominal Output Voltage VO_MAX 151.20 V Maximum output voltage tolerance IO 0.040 0.040 A Average output current specification n 0.80 0.800 %/100 Total power supply efficiency Z 0.5 Loss allocation factor Enclosure Retrofit Lamp Retrofit Lamp Enclosure selections determine thermal conditions and maximum power. Enter "Retrofit Lamp" or "Open frame" PO 5.76 W Total output power VD 0.4 V Output diode forward voltage drop LinkSwitch-PL DESIGN VARIABLES Device LNK460 LNK460 Chosen LinkSwitch-PL Device TON 1.34 us Expected on-time of MOSFET at low line and PO FSW 45.4 khz Expected switching frequency at low line and PO Duty Cycle 6.1 % Expected operating duty cycle at low line and PO VDRAIN 546 V Estimated worst case drain voltage at VACMAX and VO_MAX IRMS 0.133 A Nominal RMS current through the switch IPK 1.617 A Worst Case Peak current ILIM_MIN 1.637 A Minimum device current limit KDP 6.86 Ratio between off-time of switch and reset time of core at VACNOM LinkSwitch-PL EXTERNAL COMPONENT CALCULATIONS RSENSE 7.250 Ohms Output current sense resistor Standard RSENSE 7.32 Ohms Closest 1% value for RSENSE PSENSE 11.6 mw Power dissipated by RSENSE ENTER INDUCTOR CORE/CONSTRUCTION VARIABLES Core Type EP7 EE10 Core Type AE 10.70 10.70 mm^2 Core Effective Cross Sectional Area LE 15.50 15.50 mm Core Effective Path Length AL 1000 1000 nh/t^2 Ungapped Core Effective Inductance BW 3.50 3.5 mm Bobbin Physical Winding Width L 8 8 Number of winding layers TRANSFORMER PRIMARY DESIGN PARAMETERS LP 330.0 uh Primary Inductance LP Tolerance 10 % Tolerance of Primary Inductance N 170.00 170 Turns Number of Turns ALG 11 nh/t^2 Gapped Core Effective Inductance, Inc. Page 14 of 40
BM 2934 Gauss Operating Flux Density BAC 1467 Gauss Worst case AC Flux Density for Core Loss Curves (0.5 X Peak to Peak) BP Warning 4157 Gauss!!! Reduce peak flux density (BP < 3600 G) by increasing NP, selecting a bigger core or decreasing KDP LG 1.178 mm Gap Length (Lg > 0.1 mm) BWE 28 mm Effective Bobbin Width L_IRMS 0.258 A RMS Current through the inductor OD 0.16 mm Maximum Primary Wire Diameter including insulation INS 0.04 mm Estimated Total Insulation Thickness (= 2 * film thickness) DIA 0.13 mm Bare conductor diameter AWG 36 AWG Primary Wire Gauge (Rounded to next smaller standard AWG value) CM 25 Cmils Bare conductor effective area in circular mils CMA Warning 98 Cmils/Amp!!! INCREASE CMA > 200 (increase L (primary layers) or choose a larger core) Current Density (J) Warning 20.37 A/mm^2!!! Current density is above recommended value of 9.75 A/mm^2. Use larger wire diameter (OD), increase L or increase core size to decrease current density. Output Parameters IO 0.040 A Expected Output Current PIVD 737.0 V Peak Inverse Voltage at VO_MAX on output diode Notes: 1. The peak flux density warning (BP) can be ignored for this design. The spreadsheet BP calculation assumes that the LNK460KG will operate at I LIM(MAX) during start-up. In practice, due to the internal soft-start function this current level is not reached and therefore no core saturation occurs. This was confirmed in both Figures 38 and 39 for normal start-up and Figures 41 and 43 for start-up with a shorted output (fault condition). In all cases, the peak drain current is below the absolute maximum data sheet specification 2. CMA <200 Cmils/Amp and J>9.75 A/mm 2 are acceptable in this design with low inductor temperature. Page 15 of 40
9 성능데이터 All measurements performed at room temperature using an LED load. The following data were measured using 3 sets of loads to represent the load range of 140 V to 150 V (output voltage). Refer to the table on Section 9.6 for the complete set of test data values. 9.1 효율 84 83 140 V 145 V 150 V 82 Efficiency (%) 81 80 79 78 77 76 185 195 205 215 225 235 245 255 265 275 Input Voltage (VAC) Figure 9 Efficiency vs. Line and Load., Inc. Page 16 of 40
9.2 입력및부하레귤레이션 43.0 42.5 140 V 145 V 150 V Output Current (ma) 42.0 41.5 41.0 40.5 40.0 185 195 205 215 225 235 245 255 265 275 Input Voltage (VAC) Figure 10 Regulation vs. Line and Load. Page 17 of 40
9.3 역률 1.00 0.95 140 V 145 V 150 V Power Factor 0.90 0.85 0.80 0.75 0.70 185 195 205 215 225 235 245 255 265 275 Input Voltage (VAC) Figure 11 Power Factor vs. Line and Load., Inc. Page 18 of 40
9.4 A-THD 18 17 140 V 145 V 150 V 16 A-THD (%) 15 14 13 12 11 185 195 205 215 225 235 245 255 265 275 Input Voltage (VAC) Figure 12 A-THD vs. Line and Load. Page 19 of 40
9.5 고조파 The design met the limits for Class C equipment for an active input power of <25 W. In this case IEC61000-3-2 specifies that harmonic currents shall not exceed the limits of Class D equipment 1. Therefore the limits shown in the charts below are Class D limits which must not be exceeded to meet Class C compliance. 9.5.1 140 V LED 부하 30 25 Class C (D) Limit ma Content Harmonic Current (ma) 20 15 10 5 0 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number (n) Figure 13 140 V LED Load Input Current Harmonics at 230 VAC, 50 Hz. 1 IEC6000-3-2 Section 7.3, table 2, column 2., Inc. Page 20 of 40
9.5.2 145 V LED 부하 30 Class C (D) Limit ma Content Harmonic Current (ma) 25 20 15 10 5 0 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number (n) Figure 14 145 V LED Load Input Current Harmonics at 230 VAC, 50 Hz. Page 21 of 40
9.5.3 150 V LED 부하 30 25 Class C (D) Limit ma Content Harmonic Current (ma) 20 15 10 5 0 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number (n) Figure 15 150 V LED Load Input Current Harmonics at 230 VAC, 50 Hz., Inc. Page 22 of 40
9.6 테스트데이터 All measurements were taken with the board at open frame, 25 ºC ambient. 9.6.1 테스트데이터, 140 V LED 부하 VAC (V RMS) Input Input Measurement Load Measurement Calculation Freq (Hz) V IN (V RMS) I IN (ma RMS) P IN (W) PF %ATHD V OUT (V DC) I OUT (ma DC) P OUT (W) P CAL (W) Efficiency (%) 195 50 194.96 40.13 7.383 0.944 15.41 139.3000 41.330 5.821 5.76 78.84 1.56 210 50 209.90 37.87 7.376 0.928 14.92 139.3000 41.610 5.861 5.80 79.46 1.52 220 50 219.94 36.26 7.291 0.914 14.75 139.3000 41.300 5.813 5.75 79.73 1.48 230 50 229.98 35.27 7.308 0.901 14.51 139.3000 41.500 5.842 5.78 79.94 1.47 265 50 265.00 33.34 7.229 0.818 16.12 139.3000 41.120 5.785 5.73 80.02 1.44 Loss (W) 9.6.2 테스트데이터, 145 V LED 부하 VAC (V RMS) Input Input Measurement Load Measurement Calculation Freq (Hz) V IN (V RMS) I IN (ma RMS) P IN (W) PF %ATHD V OUT (V DC) I OUT (ma DC) P OUT (W) P CAL (W) Efficiency (%) 195 50 194.96 41.36 7.636 0.947 15.08 144.2000 41.520 6.054 5.99 79.28 1.58 210 50 209.89 39.07 7.649 0.933 14.62 144.3000 41.910 6.110 6.05 79.88 1.54 220 50 219.94 37.52 7.595 0.920 14.34 144.2000 41.740 6.082 6.02 80.08 1.51 230 50 229.98 36.45 7.610 0.908 14 144.2000 41.940 6.111 6.05 80.30 1.50 265 50 264.99 33.84 7.644 0.853 12.58 144.3000 42.190 6.148 6.09 80.43 1.50 Loss (W) 9.6.3 테스트데이터, 150 V LED 부하 VAC (V RMS) Input Input Measurement Load Measurement Calculation Freq (Hz) V IN (V RMS) I IN (ma RMS) P IN (W) PF %ATHD V OUT (V DC) I OUT (ma DC) P OUT (W) P CAL (W) Efficiency (%) 195 50 194.95 43.07 7.987 0.951 14.75 149.8000 41.650 6.308 6.24 78.98 1.68 210 50 209.88 40.20 7.901 0.937 14.42 149.8000 41.570 6.293 6.23 79.65 1.61 220 50 219.93 38.83 7.904 0.926 14.13 149.8000 41.760 6.321 6.26 79.97 1.58 230 50 229.97 37.16 7.789 0.911 13.95 149.8000 41.230 6.237 6.18 80.07 1.55 265 50 264.99 34.47 7.856 0.860 12.51 149.9000 41.780 6.322 6.26 80.47 1.53 Loss (W) Page 23 of 40
9.6.4 230VAC 50Hz, 140 V LED 부하고조파데이터 nth Order ma Content % Content Limit <25 W Remarks 1 34.90 2 0.20 0.58% 3 1.55 4.45% 24.8472 Pass 5 1.52 4.36% 13.8852 Pass 7 1.97 5.65% 7.3080 Pass 9 2.39 6.85% 3.6540 Pass 11 2.19 6.27% 2.5578 Pass 13 1.52 4.36% 2.1643 Pass 15 1.07 3.05% 1.8757 Pass 17 0.99 2.84% 1.6550 Pass 19 0.84 2.41% 1.4808 Pass 21 0.52 1.49% 1.3398 Pass 23 0.22 0.63% 1.2233 Pass 25 0.24 0.69% 1.1254 Pass 27 0.09 0.26% 1.0421 Pass 29 0.16 0.45% 0.9702 Pass 31 0.19 0.56% 0.9076 Pass 33 0.22 0.64% 0.8526 Pass 35 0.09 0.24% 0.8039 Pass 37 0.18 0.50% 0.7604 Pass 39 0.24 0.69% 0.7214 Pass, Inc. Page 24 of 40
9.6.5 230VAC 50Hz, 145 V LED 부하고조파데이터 nth ma % Limit Order Content Content <25 W Remarks 1 36.09 2 0.02 0.05% 3 1.50 4.15% 25.8740 Pass 5 1.52 4.20% 14.4590 Pass 7 2.00 5.55% 7.6100 Pass 9 2.44 6.76% 3.8050 Pass 11 2.20 6.10% 2.6635 Pass 13 1.50 4.17% 2.2537 Pass 15 1.13 3.13% 1.9532 Pass 17 1.08 2.99% 1.7234 Pass 19 0.95 2.64% 1.5420 Pass 21 0.31 0.86% 1.3952 Pass 23 0.25 0.69% 1.2738 Pass 25 0.21 0.58% 1.1719 Pass 27 0.10 0.26% 1.0851 Pass 29 0.19 0.51% 1.0103 Pass 31 0.22 0.61% 0.9451 Pass 33 0.21 0.59% 0.8878 Pass 35 0.10 0.27% 0.8371 Pass 37 0.25 0.70% 0.7919 Pass 39 0.22 0.61% 0.7512 Pass Page 25 of 40
9.6.6 230VAC 50Hz, 150 V LED 부하고조파데이터 nth ma % Limit Order Content Content <25 W Remarks 1 36.73 2 0.02 0.06% 3 1.52 4.14% 26.4826 Pass 5 1.54 4.18% 14.7991 Pass 7 2.03 5.54% 7.7890 Pass 9 2.48 6.74% 3.8945 Pass 11 2.25 6.13% 2.7262 Pass 13 1.54 4.18% 2.3067 Pass 15 1.12 3.04% 1.9992 Pass 17 1.09 2.97% 1.7640 Pass 19 0.91 2.49% 1.5783 Pass 21 0.36 0.97% 1.4280 Pass 23 0.25 0.69% 1.3038 Pass 25 0.22 0.60% 1.1995 Pass 27 0.06 0.16% 1.1107 Pass 29 0.18 0.49% 1.0341 Pass 31 0.27 0.72% 0.9673 Pass 33 0.23 0.62% 0.9087 Pass 35 0.08 0.21% 0.8568 Pass 37 0.25 0.68% 0.8105 Pass 39 0.23 0.62% 0.7689 Pass, Inc. Page 26 of 40
10 써멀성능 Images captured after running for more than 30 minutes at room temperature (25 C), open frame. Figure 16 195 VAC, Full Load. Transformer Temperature = 63 ºC. Figure 17 195 VAC, Full Load. LNK460KG Temperature = 63 ºC. Page 27 of 40
Figure 18 230 VAC, Full Load. Transformer Temperature = 61 ºC. Figure 19 230 VAC, Full Load. LNK460KG Temperature = 61 ºC. 11 파형 11.1 입력전압및입력전류파형 Figure 20 195 VAC, 50 Hz Full Load. Lower: I IN, 50 ma, 10 ms / div. Figure 21 210 VAC, 50 Hz Full Load. Lower: I IN, 50 ma, 10 ms / div. Figure 22 230 VAC, 50 Hz Full Load. Lower: I IN, 50 ma, 10 ms / div. Figure 23 265 VAC, 50 Hz Full Load. Lower: I IN, 50 ma, 10 ms / div., Inc. Page 28 of 40
11.2 정상작동시출력전류및출력전압 Figure 24 195 VAC, 50 Hz Full Load. Upper: V OUT, 50 V / div. Lower: I OUT, 50 ma, 5 ms / div. Figure 25 210 VAC, 50 Hz Full Load. Upper: V OUT, 50 V / div. Lower: I OUT, 50 ma, 5 ms / div. Figure 26 230 VAC, 50 Hz Full Load. Upper: V OUT, 50 V / div. Lower: I OUT, 50 ma, 5 ms / div. Figure 27 265 VAC, 50 Hz Full Load. Upper: V OUT, 50 V / div. Lower: I OUT, 50 ma, 5 ms / div. Page 29 of 40
11.3 출력전류 / 전압상승및하강 Figure 28 195 VAC, 50 Hz Output Rise. Upper: V OUT, 50 V / div. Figure 29 195 VAC, 50 Hz Output Fall. Upper: V OUT, 50 V / div. Figure 30 265 VAC, 50 Hz Output Rise. Upper: V OUT, 50 V / div. Figure 31 265 VAC, 50 Hz Output Fall. Upper: V OUT, 50 V / div., Inc. Page 30 of 40
11.4 스타트업시입력전압및출력전류파형 Figure 32 195 VAC, 50 Hz. Figure 33 210 VAC, 50 Hz. Figure 34 230 VAC, 50 Hz. Figure 35 265 VAC, 50 Hz. Page 31 of 40
11.5 정상작동시드레인전압및전류 Figure 36 195 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 5 ms / div. Figure 37 195 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 5 s / div. Figure 38 265 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 5 ms / div. Figure 39 265 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: V DRAIN, 500 ma, 5 s / div., Inc. Page 32 of 40
11.6 스타트업드레인전압및전류 Figure 40 195 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 100 ms / div. Figure 41 265 VAC, 50 Hz. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 100 ms / div. 11.7 출력단락상태에서의드레인전류및드레인전압 Figure 42 195 VAC, 50 Hz Output Short Condition. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 5 ms / div. Figure 43 265 VAC, 50 Hz Output Short Condition. Upper: V DRAIN, 200 V / div. Lower: I DRAIN, 500 ma, 5 ms / div. Page 33 of 40
11.8 프리휠링다이오드전압및출력전류파형 Figure 44 195 VAC, 50 Hz. Figure 45 210 VAC, 50 Hz. Figure 46 230 VAC, 50 Hz. Figure 47 265 VAC, 50 Hz., Inc. Page 34 of 40
11.9 리딩엣지디머를사용했을때의입력전압및출력전류파형 Figure 48 230 VAC, 50 Hz. Figure 49 230 VAC, 50 Hz. Figure 50 230 VAC, 50 Hz. Figure 51 230 VAC, 50 Hz. Page 35 of 40
11.10 트레일링엣지디머를사용했을때의입력전압및출력전류파형 Figure 52 230 VAC, 50 Hz. Figure 53 230 VAC, 50 Hz. Figure 54 230 VAC, 50 Hz.., Inc. Page 36 of 40
11.11 댐핑저항과블리더저항의전압파형 Figure 55 230 VAC, 50 Hz. at 90ºPhase. Figure 56 230 VAC, 50 Hz. at 90ºPhase. 11.12 오픈부하상태의출력전압파형 Figure 57 230 VAC, 50 Hz. Upper: V OUT, 100 V / div. Lower: V IN, 100 V, 1 s / div. Page 37 of 40
12 전도성 EMI P o w e r I n t e g r a t i o n s 0 9. M a y 1 2 0 9 : 3 8 A t t 1 0 d B A U T O R B W 9 k H z M T 5 0 0 m s dbµv 120 E N 5 5 0 1 5 Q 110 1 0 0 k H z 1 M H z 1 0 M H z L I M I T C H E C K P A S S 1 QP CLRWR 2 AV CLRWR 100 90 80 SGL TDF 70 60 50 E N 5 5 0 1 5 A 40 6DB 30 20 10 0-10 -20 9 k H z 3 0 M H z E D I T P E A K L I S T ( F i n a l M e a s u r e m e n t R e s u l t s ) T r a c e 1 : E N 5 5 0 1 5 Q T r a c e 2 : E N 5 5 0 1 5 A Date: T r a c e9.may.2012 3 : 09:38:46 - - - T R A C E F R E Q U E N C Y L E V E L d B µ V D E L T A L I M I T d B 2 A v e r a g e 1 0 4. 0 6 3 9 8 6 7 5 6 k H z 1 8. 6 8 L 1 g n d 1 Q u a s i P e a k 1 5 1. 5 k H z 5 3. 0 2 L 1 g n d - 1 2. 8 9 2 A v e r a g e 1 5 3. 0 1 5 k H z 4 7. 4 8 L 1 g n d - 8. 3 5 1 Q u a s i P e a k 2 0 4. 1 9 9 1 1 0 6 7 3 k H z 4 8. 8 2 L 1 g n d - 1 4. 6 1 2 A v e r a g e 2 0 8. 3 0 3 5 1 2 7 9 7 k H z 4 2. 3 7 N g n d - 1 0. 8 9 1 Q u a s i P e a k 2 5 6. 7 1 1 5 7 0 3 1 8 k H z 4 6. 5 5 N g n d - 1 4. 9 8 2 A v e r a g e 2 5 9. 2 7 8 6 8 6 0 2 1 k H z 3 8. 1 4 N g n d - 1 3. 3 1 1 Q u a s i P e a k 3 0 7. 0 6 4 8 9 6 8 1 5 k H z 4 4. 7 0 N g n d - 1 5. 3 4 2 A v e r a g e 3 1 0. 1 3 5 5 4 5 7 8 3 k H z 3 5. 7 1 N g n d - 1 4. 2 5 1 Q u a s i P e a k 3 6 0. 0 5 7 7 4 0 6 1 1 k H z 4 2. 3 3 N g n d - 1 6. 3 9 2 A v e r a g e 3 6 7. 2 9 4 9 0 1 1 9 7 k H z 3 4. 0 6 N g n d - 1 4. 5 0 2 A v e r a g e 4 2 2. 1 9 6 0 1 7 5 8 k H z 3 3. 8 8 N g n d - 1 3. 5 2 1 Q u a s i P e a k 4 2 6. 4 1 7 9 7 7 7 5 6 k H z 4 2. 7 2 N g n d - 1 4. 6 0 1 Q u a s i P e a k 4 7 5. 7 4 1 0 4 0 2 3 1 k H z 4 3. 8 1 N g n d - 1 2. 5 9 2 A v e r a g e 4 7 5. 7 4 1 0 4 0 2 3 1 k H z 3 4. 0 2 N g n d - 1 2. 3 8 1 Q u a s i P e a k 5 3 0. 7 6 9 2 1 9 7 9 5 k H z 4 3. 7 1 N g n d - 1 2. 2 8 2 A v e r a g e 5 3 0. 7 6 9 2 1 9 7 9 5 k H z 3 3. 3 0 N g n d - 1 2. 6 9 1 Q u a s i P e a k 5 8 6. 2 9 9 4 2 3 6 7 3 k H z 4 1. 9 3 N g n d - 1 4. 0 6 1 Q u a s i P e a k 1. 1 7 6 5 6 4 2 0 6 3 4 M H z 4 8. 3 9 N g n d - 7. 6 1 2 A v e r a g e 1. 1 7 6 5 6 4 2 0 6 3 4 M H z 3 9. 0 6 N g n d - 6. 9 3, Inc. Page 38 of 40 Date: 9.MAY.2012 09:38:31
Figure 58 Conducted EMI, 145 V LED Load, 230 VAC, 50 Hz, and EN55015 B Limits. 13 개정내역 Date Author Revision Description and Changes Reviewed DK 1.0 Initial Release Apps & Mktg Page 39 of 40
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