User Guide for FEBFL6961FL6300_L08U070A
Contents
1. WISH 9Lc 0 v 201d 93 Aos sned ZLOZ POL 9L2 0 v 2 4183003 a ozn ZLOZ Z6E hee ZLOZ ZOE 9Lze e0z 8024 vale so 006914 OLZE eer ZN Sap Leni ZLOZ ELy alvo LELY 2 5 2024 ZLOZ ELY 2102 97 VAN 10 891 8022 gLZeleer 912 0 9 nO ZLOZ PLy 10LM 6022 Mz 240 2102 002 9 eo 91 6 as 9013 ZOLZ SOL ZOLZ SOL 6015 8015 912 91 QLZE ESL AN ZLOZ ESL DI ze eer ML SvZ ZLOZ POL OLZM Qize eOL QL ZE LUY SOLU 2 7012 10 61 0 LM 902H 05 0838 4904 Z 9019 ZLOZ ESZ ZOLO 196914 7084 ZLOZ ELS Ae 942 lt 001 is aoz 9L7 4v 22 VOLM ZLOZ SOL ZLOZ ZSL 0 22 9176 7289 c0cH 9Lc 4v VECCCLAWIN 21027265 0LM LOZO GOZH 4 9Lz v6 OLLO ano 0 9Lc 4v 1022 ZOLY ELLY AS 4NOOOL S Jn000L ASt Jnoo0 WISH 5020 7022 0Z9 wola AGLZIvez QLZe eLy SOLO VelAve dOLA ZL Ndoednozdd 33 Loza 9LZE ZOL NAL ZEZ LLLO LOL 078713 1011 peleda Fo do3 N 2 020 LOLs 4 o 6 06 6 06 La LLY LAY FEBFL6961FL6300 L08UO70A Rev 1 0 12. 277 Vac 60H Remark aC Temperature Results 56 FLIR Dist 0 5 Trefi 20 0 0 96 90 Vac 60 Hz Bottom Side 90 Vac 60 Hz Top Side Figure 18 FLIR Dist 0 5 Trefl 20 0 lt 0 96 277 Vac 60 Hz Top Side Figure 20 277 Vac 60 Hz Bottom Side FEBFL6961FL6300 L08UO70A Rev 1 0 1 AE ae um fd FAIRCHILD i ae ww fairc ildsemi com SEMICONDUCTOR 8 6 Startup Time Figure 21 and Figure 22 show the typical startup performance on the board A longer startup time to release the UVLO function can be achieved on the IC at 90 Vac condition rather than 277 Vac condition This time normally depends on the starting resistor and capacitor on the board Input Voltage Turn On Time Remark 90 Vac 60 Hz 0 872 5 1s 277 Vac 60 Hz 0 271 5 1 Measure Pam n PFzrmediancc m 2 Pl Pie ee value 15 87 V niv Figure 21 90 60 Hz CH1 Yellow Figure 22 277 Vac 60 Hz CH1 Yellow CH3 Blue Vin CH3 Blue Vin 2012 Fairchild Semiconductor Corporation 22 FEBFL6961FL6300 LO8U070A Rev 1 0 1 Wg aan FAIRCHILD EE SEMICONDUCTOR ww fairch ilds emi om Figure 23 through Figure 26 show the typical startup performance of PFC circuit on the board Input Voltage Turn On Time Remark 90 Vac 60 Hz 0 584 s 115 Vac 60 Hz 0 535 s 230
3. 9 REDE 9 EUM IO BIEN eee RR D MH 10 ESIPD PAG 12 Evaluation Board 14 SMAN Performances RE 15 uwEboemLactor 16 Distortion TED ee _ 17 8 4 Constant Current amp Constant Voltage 19 Temperature MEER 21 OG Tun l ime RERO essen 22 ji nain Waveforms MER errem BREED 22 ou Wike uit 28 MOSFET 4 07777 29 Interference EML POPE 35 oso o 36 2012 Fairchild Semiconductor Corporation 2 FEBFL6961FL6300 L08UO70A Rev 1 0 1 FAIRCHILD E SEMICONDUCTOR ww fairchildsemi com This user guide supports the evaluation kit for the FL6961 amp FL6300A It should be used in conjunction with the FL6961 amp FL6300A d
4. FAIRCHILD a Sa ww fairchildsemi em SEMICONDUCTOR User Guide for FEBFL6961FL6300 L08U070A 70 W LED Driver at Universal Line Featured Fairchild Product FL6961 FL6300A Direct questions or comments about this evaluation board to Worldwide Direct Support Fairchild Semiconductor com 2012 Fairchild Semiconductor Corporation FEBFL6961FL6300 L08UO70A Rev 1 0 1 M 5 FAIRCHILD tme ii SEMICONDUCTORS ww fairchildsemi com Table of Contents 052725242 x iw KAT ON NUR m 3 1 1 General Description of EL69067 2 aa 3 1 2 Features of FL6961 anaa nana nanas ena 3 1 3 Block Diagram of FL6961 4 1 4 General Description of FL6308 2E _ 1 5 Features of 6300 5 1 6 Block Diagram gt Evaluation Board Specifications 6 7 a RR
5. Green Ips FEBFL6961FL6300 L08UO70A Rev 1 0 1 t FAIRCHILD Ger rere SEMICONDUCTOR Figure 59 through Figure 62 show the current stress on the MOSFET of the OR fyback circuit at startup time with rated load condition 4 Measure Pi Pimedat P31ms C 2 3 value 373 mv 145 mv 2 859918 kHz status a Stop 20 Edge Figure 59 90 Vac 60 Hz Vps CH4 Green Ips 3772011 4 Measure Pi 1 2 P31ms C 2 Teac PI value 373 mV 147 mv 403104 kHz 1712011 52 40 PM Figure 60 115 V4c 60 Hz CH3 Blue Vps CH4 Green Ips H B Measure P1 rmsicT Pimedate P31ms C 2 1 value 376 my 146 mv 97371797 MHz status 712011 40 48 PM Figure 61 230 Vac 60 Hz CH3 Blue Vps CH4 G reen Ips 2012 Fairchild Semiconductor Corporation 4 Measure 1 2 3 PJams CD 3 PI value 377 148 mv 7 86027116 MHz status 4 4 37 2011 amp 50 21 PM Figure 62 277 Vac 60 Hz CH3 Blue Vps CH4 Green Ips FEBFL6961FL6300 L08UO70A Rev 1 0 1 M FAIRCHILD mee ee SEMICONDUCTORS ww fairadhilds mi Com Rectifier Voltage Stress Figure 63 through Figure 66
6. 96 of Fundamental 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number Figure 15 THD Performance Results at 277 Vac 2012 Fairchild Semiconductor Corporation 18 FEBFL6961FL6300 LO8U070A Rev 1 0 1 SSS Ss FAIRCHILD am SEMICONDUCTOR 8 4 Constant Current amp Constant Voltage CV Figure 16 shows the typical CC CV performance on the board showing very stable CC performance at 90 Vac 277 Vac input conditions Input Voltage Min Current A Current A Tolerance Remark 90 Vac 60 Hz 2 968 2 976 0 27 115 Vac 60 Hz 2 967 2 975 0 27 230 Vac 60 Hz 2 977 2 984 0 23 lt 10 277 Vac 60 Hz 2 970 2 977 0 24 Total 2 968 2 984 0 54 25 15 277Vac 230 10 0 0 0 5 1 15 2 25 3 3 5 Iout A Figure 16 CC CV Performance 2012 Fairchild Semiconductor Corporation 19 FEBFL6961FL6300 LO8U070A Rev 1 0 1 fe FAIRCHILD NAM ne an Ka SEMICONDUCTOR gt Table 8 CC and CV Measured Data 90 Vac 277 Vac Vou V lout A Vour V lour A 2852 1 25 23 52 23 52 0 291 23 51 23 51 0 440 23 51 23 50 0 582 23 50 23 50 0 731 23 50 23 49 0 879 23 49 23 48 1 021 23 48 23 48 1 170 23 48 23 47 1312 23 47 23 47 1 466 23 46 23 47 1 615 23 47 23 46 1 757 23 46 23 46 1 905 23 46 23 46 2 053 23 46 23 46 2 190 23
7. AGLZ V89 AGLZ VEE Evaluation Board Schematic Figure 7 9018 2012 Fairchild Semiconductor Corporation fats FAIRCHILD ww fairdhildsemi am SEMICONDUCTOR gt 6 Bill of Materials Table 2 Bill of Materials of Evaluation Board KM a a a 2 1 aR PWM Controller Fairchild Semiconductor 3 Qi FCPFANG 1 800V120AMOSFET Fairchid Semiconductor 4 1 800V 8 A MOSFET Fairchild Semiconductor _ D201 D202 FFPF20UP30DN 2 Ultra Fast Recovery Power Rectifier Fairchild Semiconductor D103 EGP30J 1 600 V 3 A Ultra Fast Recovery Diode Fairchild Semiconductor D104 D106 D107 D108 RS1M 1000 V 1 A Ultra Fast Recovery Diode Fairchild Semiconductor D101 KBLO6 Bridge Diode Fairchild Semiconductor eneral Purpose Transistor neral Pur Di C204 4000 uF 35 V 1000 uF 35 V Electrolytic Capacitor 105 C PFC Inductor V10P 450 pH 1 kHz 1 V AJOIN gt 2012 Fairchild Semiconductor Corporation 10 FEBFL6961FL6300 L08UO70A Rev 1 0 1 FAIRCHILD ww fairchildsemi com SEMICONDUCTOR Bill of Materials Continued 1 Viable Resistor 20k QR Transformer V10P 500 pH 1 kHz 1 V 2012 Fairchild Semiconductor Corporation 11 FEBFL6961FL6300 L08UO70A Rev 1 0 1 ax M 5 FAIRCHILD tme ii ww fairchildsemi eom SEMICOND
8. ee al FAIRCHILD a gym SEMICONDUCTOR Normal Operation of MOSFET QR Figure 39 and Figure 40 show the Vps and Ips waveforms of the MOSFET QR at different input voltage conditions Ca 000 30 0 KS LUGS edge Piire 200 30 0 ks LUGS E dre Partai LeCroy DIO LeCroy 68011 Figure 39 90 60 Hz Blue Figure 40 277 Vac 60 Hz CH3 Blue Vps an Vps aR CH4 Green IpsioR CH4 Green Normal Operation of Rectifier Figure 41 and Figure 42 show the Vax and Iag waveforms of the rectifier at different input voltage conditions LeCroy fe LeCroy Figure 41 90 Vac 60 Hz CH3 Blue Figure 42 277 Vac 60 Hz CH3 Blue Vak Rectifier CH4 Green laccrectitier Vak Rectifier Green Ac Rectitier 2012 Fairchild Semiconductor Corporation 27 FEBFL6961FL6300 LO8U070A Rev 1 0 1 ME FAIRCHILD SEMICONDUCTORS 8 8 Short Circuit Protection Output Short Protection ww fairodhilds mi tom Figure 43 and Figure 44 show Vps and Ips waveforms of the MOSFET OR at short load condition The IC repeats ON and OFF functions in this mode 2 3 2 Par 5 value 1383w 313 nara D DO 4 Ii 100 zm ri doe Pata
9. Programmable Maximum On Time Output Over Voltage Clamping Protection Clamped Gate Output Voltage 16 5 V 2012 Fairchild Semiconductor Corporation 3 FEBFL6961FL6300 L08UO70A Rev 1 0 1 FAIRCHILD aaa ear i imi SEMICONDUCTOR 1 3 Block Diagram of FL6961 Blanking Circuit 12V 3 5V 24v TW GND ZCO Figure 1 FL6961 Block Diagram 2012 Fairchild Semiconductor Corporation 4 FEBFL6961FL6300 LO8U070A Rev 1 0 1 M 5 FAIRCHILD aa See ww fairchildsemi com SEMICONDUCTOR 1 4 General Description of FL6300A The FL6300A is a highly integrated quasi resonant PWM controller with several features to enhance the performance of flyback converters A built in HV startup circuit can provide more startup current to reduce the startup time of the controller and reduce power consumption An internal valley voltage detector ensures the power system operates at quasi resonant operation in wide range line voltage and any load conditions and reduces switching loss to minimize switching voltage on the drain of the power MOSFET 1 5 Features of FL6300A Internal High Voltage Startup Quasi Resonant Operation Cycle by Cycle Current Limiting Peak Current Mode Control Leading Edge Blanking Internal Minimum torr Internal 2 ms Soft Start Over Power Compensation Gate Output Maximum Voltage Auto Recovery Short Circuit Protection FB
10. 2 60 Hz 60 Hz 60 Hz 2 00 Adv 5 900 0 8 82A AUT 4405 PN 972011 844 37 PM Figure 47 90 Vac 60 Hz CH3 Blue Vps Figure 48 115 Vac 60 Hz CH3 Blue Vps CH4 Green Ips CH4 Green Ips p wath 200 MEN 5 900 A 8 62 A 112011 46 47 PM LeCroy Figure 49 230 Vac 60 Hz CH3 Blue Vps Figure 50 277 60 Hz CH3 Blue Vps CH4 Green Ips CH4 Green Ips 9712011 42 18 PM 2012 Fairchild Semiconductor Corporation 29 FEBFL6961FL6300 L08UO70A Rev 1 0 1 ee al FAIRCHILD T ww fairchillds mi gem SEMICONDUCTOR Figure 51 through Figure 54 show the current stress on the MOSFET of PFC at startup time with the rated load condition B Measure P1 rmsic1 Pimedat P3 ms C2 tegi 3 5 Measure Pama C m P3Xamep face ay 5 P value 350 mv 114 mv 2 0035 KHz 348 my 114 mv 8 857 kHz status A al a case 9 Tripper aaa rur Hel SUN Prigi Stop yay 5 900 A els 106 Fasiti 4 10 A LeCroy 3712011 44 40 PM Wwindr Figure 51 90 Vac 60 Hz CH3 Blue Vps Figure 52 115 60 Hz CH3 Blue Vps CH4 Green Ips CH4 Green Ips 1 1 2 P3 rms C 2 Teac P5 356 mv 115 mv 5 5570515 kHz a 4 Measure 1 1 2 1 P31ms C 2 Teac 3 value 3 3 mV
11. 8 7 Operation Waveforms Normal Operation Figure 31 through Figure 34 show the input current waveforms on the board at different input voltage conditions ds LeCroy DIN LeCroy 22 Figure 31 90 60 Hz 1 Yellow Figure 32 115 Vac 60 Hz CH1 Yellow CH3 Blue CH4 Green CH3 Blue CH4 Green 14 32 PM Figure 33 230 Vac 60 Hz CH3 Blue Figure 34 277 Vac 60 Hz CH3 Blue Vin Vin CHA Green lin CH4 Green lin LeCroy 2012 Fairchild Semiconductor Corporation 20 FEBFL6961FL6300 LO8U070A Rev 1 0 1 6 FAIRCHILD SEMICONDUCTORS Figure 35 through Figure 38 show the Vps and Ips waveform of the MOSFET PFC on the board at different input voltage conditions E Tigger Disnar Cursors aranes UHR vera Teebasse Tigger Cursors Figure 35 90 60 Hz CH3 Blue Figure 36 115 Vac 60 Hz CH3 Blue Vpsprc Vps prc Green Green Ips prc Figure 37 230 Vac 60 Hz CH3 Blue Figure 38 277 Vac 60 Hz CH3 Blue Vpsiprc Vpsiprc Green CH4 Green 2012 Fairchild Semiconductor Corporation 26 FEBFL6961FL6300 L08UO70A Rev 1 0 1
12. 109 mv 51074772 MH status Ro 900 mAai Stop 100 KS NA 1712011 47 16 PM 1712011 47 54 PM Figure 53 230 60 Hz CH3 Blue Vps Figure 54 277 Vac 60 Hz CH3 Blue Vps CH4 Green Ips CH4 Green Ips 2012 Fairchild Semiconductor Corporation 30 FEBFL6961FL6300 LO8U070A Rev 1 0 1 si FAIRCHILD N SEMICONDUCTOR ww fairadhilds mi tom MOSFET Voltage Stress of QR Flyback Figure 55 through Figure 58 shows the voltage stress on the MOSFET of the QR flyback circuit at startup time with the rated load condition B Measure Pirmat P2 medar C 3 P31ms C 2 3 5 value 373 145 mv 2 859918 MHz Nt 011 53 29 PM Figure 55 90 Vac 60 Hz CH3 Blue Vps CHA Green Ips Measure rmsccT 2 P31ms C 2 3 PI value 373 mv 147 mv 403104 kHz Nt 2011 52 21 115 Vac 60 Hz CH3 Blue Vps CH4 Green Ips Figure 56 B Measure 1 rmsicT P2 medar C3 Tei 3 5 value 176 mv 146 mv 97371797 MHz Rew 600 med Stop 1712011 51 15 PM 230 Vac 60 Hz CH3 Blue Vps CH4 Green Ips Figure 57 2012 Fairchild Semiconductor Corporation B Measure P1 1 P2 medanc3 P3 rms C 2 Teo c3 PI value 377 148 mv 7 8602116 MHZ 1712011 4947 PM Figure 58 277 Vac 60 Hz CH3 Blue Vos
13. 24 26 PM Figure 69 230 60 Hz CH3 Blue Vax Figure 70 277 60 Hz CH3 Blue Vax CH4 Green lax CH4 Green lak 2012 Fairchild Semiconductor Corporation 34 FEBFL6961FL6300 LO8U070A Rev 1 0 1 Wg aan 0 FAIRCHILD SEMICONDUCTORS 8 10 Electromagnetic Interference All measurements were conducted in observance of CISPR22 criteria 80 70 EN 55022 Voltage on Mains 150k 300k 400 500 800 1M 2M SM 4M 5M 6 8 10M 20M 30M Frequency in Hz Level in dBzd I c Figure 71 Results Conducted Emission Line at 220 Vac Full Load 24 V 2 9 A 2012 Fairchild Semiconductor Corporation 35 FEBFL6961FL6300 LO8U070A Rev 1 0 1 Ni uc gt FAIRCHILD EN A are eee ww fairchildsemi com SEMICONDUCTOR bos Revision History 2012 Initial Release 1 0 1 Oct 2012 Modified edited formatted document Changed User Guide number from 008 to 6961 6300 1080070 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 o
14. 46 23 46 2 343 23 46 23 45 2 789 23 46 23 46 2 927 23 46 23 46 2 927 23 22 23 20 2 984 23 21 2227 2 982 22 28 21 69 2 980 21 10 20 80 2 979 20 52 20 50 2 978 2022 19 89 2 978 19 90 19 57 2 978 19 32 19 31 2 978 19 32 18 70 2 978 18 71 18 42 2 978 18 44 18 13 2 978 18 14 17 53 2 978 17 54 17 53 2 978 17 22 17 21 2 978 1722 17221 2 978 16 94 16 93 2 978 16 94 16 34 2 978 16 08 16 04 2 978 16 08 16 04 2 978 15 78 15 77 2 978 15 78 15 47 2 979 15 17 15 16 2 979 15 17 14 87 2 980 14 59 14 58 2 980 14 59 2 974 14 29 2 081 14 02 2 976 0 440 0 440 0 582 0 731 0 879 1 022 1 170 1 466 1 615 1 757 1 906 1 906 2 054 2 190 2 344 2 927 2 926 2 975 2 975 2 973 2 972 2 971 2 970 2 970 2 970 2 970 2 971 2 971 2 971 59 1 2 971 2 971 2 971 2 971 2 972 2 972 2 972 2 972 2 973 2 973 2 974 2012 Fairchild Semiconductor Corporation 20 FEBFL6961FL6300 L08UO70A Rev 1 0 1 FAIRCHILD SEMICONDUCTOR 8 5 Spot 64 9 Box Max 65 2 Circle Max 66 3 Line Max 63 5 FLIR Dist 0 5 Trefl 20 0 0 96 Figure 17 Spot 65 6 Box Max 57 8 Circle Max 55 7 Line Max 56 8 FLIR Dist 0 5 Trefl 20 0 0 96 2012 Fairchild Semiconductor Corporation 21 Figure 19 2 De ww fairc Idsemi com Sia Operating Temperature Figure 17 through Figure 20 show the temperature checking results on the board in minimum and maximum input voltage condition
15. Vac 60 Hz 0 320 s 277 60 Hz 0 242 5 ry Measure Priati P gm ecrarg T Poon Pa qme Poses ary 5h rv KHz status Li ZUU Slop EDY 1I KS SRE de xe 40 amp x 16 me 94 Tere WAS ANEH LeCroy m m rani 2132 Figure 23 90 60 Hz CH2 Red CH3 Blue Vpsiprc CH4 Green IpsiPFc Measure Pirat Pgmecrargt m Pamase TiBuv shud a H 200 Tis kis 40 SIO 230225 H2 Wi LeCroy Arad T 1 34 53 Figure 25 230 60 Hz CH2 Red VcciPFO CH3 Blue Vps prc CH4 Green Ipsprc 2012 Fairchild Semiconductor Corporation 23 b l a Pi enact 2 Piret Pa Armi 1244512098 ke v 535 ma xis 43812 01 De L i al LeCroy 2221 Figure 24 115 Vac 60 Hz CH2 Red VcciPFo CH3 Blue Vs PFC CH4 Green IpsiPFc LeCroy 112011 7 2390 Figure 26 277 Vac 60 Hz CH2 Red VcciPFO CH3 Blue Vps prc CH4 Green 1 lt FEBFL6961FL6300 L08UO70A Rev 1 0 1 ea al FAIRCHILD SaaS ww fairchillds mi gam SEMICONDUCTOR Figure 27 throug
16. LD i ww fairchildse mi com SEMICONDUCTORS 8 2 Power Factor PF Figure 11 shows consistent results over 90 PF results with universal input condition at the rated output power Power Factor 115V 230 Input Voltage Vac Figure 11 Power Factor Input Voltage 90 Vac 115 Vac 230 Vac 277 Vac PF 0 996 0 995 0 954 0 913 2012 Fairchild Semiconductor Corporation 16 FEBFL6961FL6300 LO8U070A Rev 1 0 1 AE ae um fd FAIRCHILD ww fairchildsemi com SEMICONDUCTORS 8 3 Total Harmonic Distortion THD Figure 12 through Figure 15 show the test results of FL6961 and FL6300A evaluation board All the results meet the international regulations 53 90Vac IEC E 90Vac Test jmd E 6 c LL O 5 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number Figure 12 THD Performance Results at 90 Vac E 115Vac IEC 8 115Vac Test of Fundamental 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number Figure 13 THD Performance Results at 115 Vac 2012 Fairchild Semiconductor Corporation 17 FEBFL6961FL6300 LO8U070A Rev 1 0 1 AE ee um f FAIRCHILD ww fairchilds mi com SEMICONDUCTORS E 230Vac IEC 8 230Vac Test of Fundamental 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Harmonic Number Figure 14 THD Performance Results at 230 Vac E 277Nac IEC 8 277Vac Test
17. Pin Auto Recovery Open Loop Protection FB Pin VDD Pin amp Output Voltage DET Pin Latch OVP 1 6 Block Diagram Internal L Bias 3us 13ps Latched for H version Valley Detector to torr uiN 5US 1s for H version GND NC Figure 2 FL6300A Block Diagram 2012 Fairchild Semiconductor Corporation 5 FEBFL6961FL6300 L08UO70A Rev 1 0 1 Wg aan ak aa FAIRCHILD EE SEMICONDUCTOR ww fairch ilds emi om 2 Evaluation Board Specifications Table 1 Summary of Features for LED Lighting Bulb Main Controller FL6961 amp FL6300A Input Voltage Range 90 Vac 277 Vac Input Voltage Frequency 47 Hz 63 Hz All data of the evaluation board was measured with the board enclosed in a case and external temperature of around 25 C 2012 Fairchild Semiconductor Corporation 6 FEBFL6961FL6300 LO8U070A Rev 1 0 1 RUN FAIRCHILD NAA rec eU TUNI wwfairchildsmi amp gm SEMICONDUCTORS 3 Photographs Figure 4 Photograph 183 mm L x 55 mm W Bottom View 2012 Fairchild Semiconductor Corporation 7 FEBFL6961FL6300 LO8U070A Rev 1 0 1 M 5 FAIRCHILD T wwfairdhilds mi SEMICONDUCTORS 4 Printed Circuit Board M AIRCHILD A WA Figure 6 Printed PCB Bottom Side 2012 Fairchild Semiconductor Corporation 8 FEBFL6961FL6300 LO8U070A Rev 1 0 1 FAIRCHILD 8 5 SEMICONDUCTORS Schematic 5
18. UCTOR 7 Transformer Design 7 1 Flyback Converter Transformer T2 Core EER3124 Bobbin 10 pins E C nawu 000 506664 179666696 OOO 000000 5OOOOOCNS OOOOOCON 5 1000000 1 2Np COCCCOD __ Primary Secondary Figure 8 Transformer Specifications amp Construction EER3124 Table 3 Winding Specifications No Winging Pin S gt F Tums Winding Method TT Insulation Polyester Tape t 0 025 mm sayr Insulation Polyester Tape t 0 025 mm 1 Layer Insulation Polyester Tape t 0025 mm Layer 222 Insulation Polyester Tape t 0 025 mm 2dayer e nax 5 4 omp Solenoid Winding _ Insulation Polyester Tape t 0 025 mm 3 Layer Table 4 Electrical Characteristics Pm Specification Remark 2012 Fairchild Semiconductor Corporation 12 FEBFL6961FL6300 L08UO70A Rev 1 0 1 M 5 FAIRCHILD tme ii MEM RR SEMICONDUCTOR 7 2 Power Factor Controller Transformer L101 Core EI2820 Bobbin 10 pin 5 5 Ns 6 0 250 5T 2 10 2 E Bottom Top Figure 9 Inductor Specifications amp Construction 2824 Table 5 Winding Specifications No Winding Pin S gt F Wire Turns Winding Method 1 N1 1 10 0 12 25 44 5 Solenoid Winding Insulation Polyester Tape t 0 025 mm 3 Layer 2 Ns 7 5 0 1 12 6 Ts Spac
19. atasheets as well as Fairchild s application notes technical support team Please visit Fairchild s website at www fairchildsemi com 1 Introduction This document describes the proposed solution for a universal LED ballast using the FL6961 CRM PFC controller and the FL6300A QR PWM controller The input voltage range is 90 Vrms 277 Vrms and there is one DC output with a constant current of 2 9 at 24 Vmax This document contains A general description of FL6961 amp FL6300A the power supply specification schematic a bill of materials and the typical operating characteristics 1 1 General Description of FL6961 The FL6961 is an active Power Factor Correction PFC controller for boost PFC applications that operate in Critical Conduction Mode CRM It uses a voltage mode PWM that compares an internal ramp signal with the error amplifier output to generate the MOSFET turn off signal Because the voltage mode CRM PFC controller does not need rectified AC line voltage information it saves the power loss of the input voltage sensing network required by the current mode CRM PFC controller 1 2 Features of FL6961 Boundary Mode PFC Controller Low Input Current THD Controlled On Time PWM Zero Current Detection ZCD Cycle by Cycle Current Limiting Leading Edge Blanking Instead of RC Filtering Low Startup Current 10 uA Typical Low Operating Current 4 5 mA Typical Feedback Open Loop Protection
20. e Winding Insulation Polyester Tape t 0 025 mm 3 Layer Table 6 Electrical Characteristics Pin Specification Remark Inductance 1 10 450 uH 1 kHz 1V Leakage 1 10 10 uH Maximum Short All Output Pins 2012 Fairchild Semiconductor Corporation 13 FEBFL6961FL6300 L08UO70A Rev 1 0 1 Wg aan ak aa FAIRCHILD SEMICONDUCTORS ww fairohilds mi 8 Performance of Evaluation Board Table 7 Test Conditions amp Items Ambient Temperature AC Power Source 5001 by Kikusui Power Analyzer PM3000 by Voltech Electronic Load PLZ303WH by KIKUSUI Test Equipment Multi Meter 2002 by KEITHLEY 45 by FLUKE Oscilloscope 104Xi by LeCroy Two Line V Network ENV216 by ROHDE amp SCHWARZ Thermometer Thermal CAM SC640 by FLIR SYSTEMS 2012 Fairchild Semiconductor Corporation 14 FEBFL6961FL6300 LO8U070A Rev 1 0 1 AE ae um fd FAIRCHILD i ww fairchildse mi com SEMICONDUCTORS 8 1 Electrical Performances Figure 10 shows at least 83 system efficiency with universal input condition at the rated output load Efficiency 115V 230 Input Voltage Vac Figure 10 System Efficiency Input Voltage 90 Vac 115 Vac 230 Vac 277 Vac Efficiency 83 02 84 77 87 23 87 33 15 FEBFL6961FL6300 LO8U070A Rev 1 0 1 2012 Fairchild Semiconductor Corporation AE ae um fd FAIRCHI
21. h Figure 30 show the typical startup performance of the QR flyback circuit on the board Input Voltage Turn On Time Remark 90 Vac 60 Hz 0 878 s 115 Vac 60 Hz 0 677 s 230 Vac 60 Hz 0 351 s 277 60 Hz 0 320 5 2 3 PJams CD 3 P 5 128 7155149 Measure maen 2 7 4 3 P5 5 14 43V 125 mv 717457 WH 2 5 YUDA 66 m LeCroy m 2 3 772011 7 29 49 Figure 27 90 Vac 60 Hz CH1 Yellow Vcc aR Figure 28 115 V AC 60 Hz CH1 Yellow Vcc aR CH3 Blue CH4 Green Ips oR CH3 Blue CH4 Green Ips oR Measure 2 ian P5 Measure 2 3 E P B 7 B Kie 264 are 5 20 3v wT mA de 7202418 LeCroy E 3772011 7 28 00 31712011 7 29 03 PM Figure 29 230 60 Hz CH1 Yellow Figure 30 277 Vac 60 Hz CH1 Yellow Vcciog CH3 Blue Green CH3 Blue Vpsion Green 2012 Fairchild Semiconductor Corporation 24 FEBFL6961FL6300 LO8U070A Rev 1 0 1 Wa aan nai FAIRCHILD ae SEMICONDUCTOR
22. n Euge erit 10 3711 Figure 43 90 Vac 60 Hz CH1 Yellow CH3 Blue Vpscar CH4 Green IpsioR Auto Recovery Protection Patang 5 Ph 1 00 sidi Siap 10 100 k dye ie reme ZI ZU11 103501 Figure 44 277 60 Hz CH1 Yellow Vps aR CH4 Green Ips ar Figure 45 and Figure 46 show the Vps and Ips waveforms of the MOSFET QR when short circuits at output load were removed ak Manaia Pi Pa 5 value 14 05 Was 3 pu Figure 45 CH3 Blue Vps aR CH4 Green Ips oR 90 Vac 60 Hz CH1 Yellow 2012 Fairchild Semiconductor Corporation i Maasure Pirma Pita 4 P amp P amp value 14 00 v 1 04014 IUE 100 KS 10 kg Edge A erit HELYT 1 43 15 Figure 46 277 Vac 60 Hz CH1 Yellow CH3 Blue Vps an CH4 Green IpsioR FEBFL6961FL6300 L08UO70A Rev 1 0 1 M 5 FAIRCHILD Ge ere SEMICONDUCTOR ww fairchildsemi com 8 9 Stress of the MOSFET amp Rectifier MOSFET Voltage Stress of PFC Figure 47 through Figure 50 shows the voltage stress on the MOSFET of the PFC at startup time with rated load condition 60
23. omponent is any component of a life support device or are intended 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 Fai
24. rchild Distributors are genuine parts have full traceability 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 2012 Fairchild Semiconductor Corporation 36 FEBFL6961FL6300 L08UO70A Rev 1 0 1
25. show the voltage stress on the output rectifier at startup time with the rated load condition 10 0 Adv 0 Stop 28 TEN 10 0 Naw 300 MA 016 JO KS 20 Edge Pottini 302 6 300 MA 016 TET men VETT 1 4 2 26 2011 7 2320 PM 4 2011 LeCroy 1723 Figure 63 90 Vac 60 Hz CH3 Blue Figure 64 115 Vac 60 Hz CH3 Blue CHA Green lak CH4 Green lax Help Help 10 0 0 00 10 0 300 mA 016 JO bor Edge 302 0 300 MA 016 Yu 137 299 SUPE A 162A 3 45PM LeCroy Figure 65 230 60 Hz CH3 Blue Vax Figure 66 277 Vac 60 Hz CH3 Blue Vax CH4 Green lak CH4 Green lak 2012 Fairchild Semiconductor Corporation 33 FEBFL6961FL6300 LO8U070A Rev 1 0 1 al FAIRCHILD E ww fairchildsemi com SEMICONDUCTOR Rectifier Current Stress Figure 67 through Figure 70 show the current stress on the output rectifier at startup time under the rated load condition 10 0 Naw 300 MA 016 m J 4A 00 64 264 2280001 TITI LeCroy 4 2011 7 22 58 PM Figure 67 90 Vac 60 Hz CH3 Blue Vax CHA Figure 68 115 V4c 60 Hz CH3 Blue Vax Green lak CH4 Green lak 10 0 Way e zu Stop 770 1 10 0 Stop 300 MA 016 JO 20 Edge Positivo 302 300 MA 016 100 KS Lak Edo 73 0 P 25 2011 1
26. wn risk The Evaluation board or kit is for demonstration 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 c
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