Datasheet - Mouser Electronics
Contents
1. Input Power W Tek Stopped Single Seq 1 cqs 16 Jan 13 13 13 50 Buttons J 61 95 106 04 52 B2V 56 38mV RMS D4 12 564 3o 4rV Ch Che 1004 M 12 554 Bu Dust Gh3 100rn Ch 100 A Chi Figure 27 Bridge Output LED LED Current and CCR Va Waveforms 85 VAC Voltage V Current A 126 42 Output vs Time 352 68m 235 12m 117 56m 117 56m 235 12m 352 68m 15 0ms 25 0ms 30 1ms Time Vdc 2 038mV Vac 85 016V Vac dc 85 016V Vthd 136 241m Freq 60 0000Hz Idc 65 94 0 lac 87 5418mA lac dc 87 5443mA Ithd 83 6606 Ipeak 335 8840mA Icrest 3 837 DC Pwr 1 341uW AC Pwr 3 609W App Pwr 7 443VA React Pwr 6 509W Pwr Fact 484 922m Total Pwr W Figure 28 Input Current and Voltage Waveforms from Power Main 85 VAC www onsemi com 19 CCRACGEVB Table 14 PERFORMANCE EVALUATION 230 VAC THD Efficiency Input Power W Tek 16 Jan 13 13 42 25 Buttons 212 44 318 8y Br 1v 36 38m 34 48 CCR Vak 90 414 Ch Che 100 M 12 5k Bu pst 3 100rn Ch 1004 A Chi Figure 29 Bridge Output LED LED Current and CCR Va Waveforms 230 VAC Voltage V Current A 341 65 Output vs Time 2 25 749 10m Vdc 14 153mV Vac 229 953V Vac dc 229 953V Vthd 127 805m Freq 60 0000Hz Idc 789 9760 lac 214 3450mA lac dc 214 3460mA Ithd 96 784495 Ipeak 2 1403A Icrest 9 985 DC Pwr 11 180uW AC Pwr 10 312W Ap2. Voltage V Current A 178 28 Output vs Time 80 65m el KK l l I I m l l l l L Vdc 8 789mV Vac 119 992V Vac dc 119 992V Vthd 105 194m Freq 60 0000Hz Idc 1 0348mA lac 38 1818mA lac dc 38 1959mA Ithd 41 240695 76 8123mA Icrest 2 011 DC Pwr 9 095uW AC Pwr 3 465W App Pwr 4 583VA React Pwr 3 000W Pwr Fact 755 976m Total Pwr Figure 21 Input Current and Voltage Waveforms from Power Main www onsemi com 14 CCRACGEVB CHOPPER Lu 7 mm NJ a d tn T e M H m m1 es a d un g i P 5 5 d fl ZOGNGE T t pag X j i L x n T j az m g E A e Lil 3 E Ll E i 7 s T 2 C3 DNE es Lu T or in z Cr t cr ca EL H ch E 3 5 3 5 g T Lr i2 ce E 42 i T g QJ i H imm NS m E i Figure 22 Cap Drop LED Driver Topology Non dimming Circuitry Flow 120 VAC www onsemi com 15 CERs CCRACGEVB APPENDIX E Cap Drop LED Driver Topology Non dimming 230 VAC Example Table 12 PERFORMANCE EVALUATION THD Efficiency Input Power W Tek Stopped Single Seq 1 AGS 01 Feb 13 17 15 43 AMIS C1 1944V anil 2988V AMISICZ 148 5V RAMSES 38 0mV RMSI D4 52 034 COR Vak Mania 18V Ch Sun Che elu MI 4 0rms 1
3. W o9 89s e G 88 Tek Preview Hi Res 0 Acqs 11 Jan 13 15 15 06 Buttons 1 2 TB Ay Ba 44V oe 45m 4954 ragen Ch 100 Ghz 100 M 4 12 5kS s Dust bh3 T r Chg 100 A Chi 80 0 Figure 14 Bridge Output LED LED Current and CCR Va Waveforms Voltage V Current A 178 47 Output vs Time 318 91m 212 61m 106 30m 212 61m l l l l l 4 l l l l l 4 l l l l l 318 91m 30 1ms 9 471 Vac 119 994V Vac dc 119 994V Vthd 106 111m Freq 60 0000Hz Idc 1 0006mA lac 90 3675mA lac dc 90 3730mA Ithd 65 9197 Ipeak 321 1450mA Icrest 3 554 DC Pwr 9 4770W AC Pwr 6 876W App Pwr 10 844VA React Pwr 8 385W Pwr Fact 634 102m Total Pwr W Figure 15 Input Current and Voltage Waveforms from Power Main www onsemi com 10 CCRACGEVB c T aea e c Li s CHOPPER ea T E T i LI L Ue Ww ES un ur E m 5 z E dic p I c I an e Lil Cr m T Cr XE gt Ti 13 t3 X i L ce T a Cr 21 Lu r Cr Oo a e zh CAP DROP Figure 16 Straight LED Driver Non dimming w Cap Circuitry Flow 120 VAC WWW onsemi com 11 CCRACGEVB APPENDIX C Straight LED Driver with Triac Dimming 120 VAC Example Table 10 PERFORMANCE EVALUATION THD Efficiency Input Power W Tek Preview Hi Res 0 Acqs 30 Jan 13
4. CCR3 4 5 or 6 controls the current through the LED string The charge on the capacitor allows the CCR to continue providing current to the LED string when the rectified AC voltage is below the VF Tota LEDs The Inrush current limiter T1 R2 amp C6 can be employed to limit the inrush current or current spike from a power surge As the capacitor C6 charges T1 will turn on and provide a low impedance bypass Figure 3 Straight Non dimmable LED Driver with Output Capacitor 120 VAC example Straight LED Driver with Triac Dimming 120 VAC Example This circuit incorporates an additional circuit to provide a minimum load for the Triac dimmer To set up the CCRACGEVB for the Straight LED driver dimming topology place jumpers according to Table 3 Figure 4 depicts the schematic with the evaluation board reference designators Table 3 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J1 J7 J13 J15 J16 J18 J20 Appendix C J22 J26 This circuit comprises R3 R7 R17 CCRI M1 QI and D8 The selection of R3 4 and the value of R7 are based on the Triac dimmer The selection of R3 amp R4 in parallel 5 0 KQ and R7 R17 in series 50 2 have produced good results WWW onsemi com 3 CCRACGEVB Figure 4 Straight Dimmable LED Driver 120 VAC example Cap Drop LED Driver Topolo 230 VAC Example The Cap Drop circuit is selected for high efficiency and a low BOM cost To set up the CC
5. the forward voltage of the LEDs before they begin to conduct and the CCR regulates the current through them The Ton conduction time 0 calculation for the typical 120 VAC is the following V LEDs Ton 100 1 2sin BEEN ACVinryppeay eq 3 When using 5 x Cree XLamp MX 6S in series providing a goi LEDs 100 V conduction time equals T fan 11 1 MEME Ton ZI 2sin macau cia 62 3 Design Trade off e The lower the Vp LEDS Higher Ton conduction time more light output Lower efficiency due to higher power lost across CCR e The higher the Vp LEDS Higher efficiency due to less power lost across CCR Lower 96 Tow conduction time less light output jj in i f 1 m Au I Pi Straight LED Driver Non dimming with Output Capacitor 120 VAC Example This circuit will have a higher efficiency compared to the straight LED driver To set up the CCRACGEVB for the Straight LED driver non dimming topology with output Capacitor place jumpers according to Table 2 Figure 3 depicts the schematic with the evaluation board reference designators Table 2 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J1 J10 J13 J18 J19 J20 Appendix B J22 J26 The AC input is rectified using an AC bridge D1 D4 and charges the capacitor C7 amp C8 in series The voltage on the capacitor will be equal to or a little below the peak rectified voltage A CCR
6. 09 05 44 NEM CU Buttons AMISIC1 105 54 MasfE 1 166 74 AMSZ 6789Y Resistor gscs 3 AMISIC4 38 85 Lre E CCR Vak Manit ey Ch 200 Che elu Ml 4 rms 12 5kS s Br psit 3 100r Gh4 env A Chi x 24 0 Figure 17 Bridge Output LED LED Current and CCR Va Waveforms Full Brightness Preview Hi Aes 30 Jan 13 10 20 21 Straight Dimmable Vin 120 V Lutron TG 600P AC Tek 45 014 18 24 45 54 13 33m 2 113Y 181 38 Ch 2004 Che 100 1 au ust 3 1 rnv Ch 2004 A Chi s 24 0 Figure 18 Bridge Output LED LED Current and CCR Va Waveforms 50 Dimmed www onsemi com 12 CCRACGEVB e a c e a a Lu oud CHOPPER STRAIGHT DIMMABLE INRUSH CURRENT LIMITER CHOPPER CAP DROP DIMMABLE CAP DROP B 4 f E Figure 19 Straight LED Driver with Triac Dimming Circuitry Flow 120 VAC www onsemi com 13 CCRs CCRACGEVB APPENDIX D Cap Drop LED Driver Topology Non dimming 120 VAC Example Table 11 PERFORMANCE EVALUATION THD Efficiency Input Power W Tek Stopped Single Seq 1 Acqs 11 Jan 18 17 16 07 opm Buttons J Cap Drop Vin 120 V Jumpers 2 13 19 20 25 26 aa 464 150 54 51 380 1mv a2 12 ray Ch 200 Che 100 M 12 5kS s 54 Ch 1 rm Chg 100 A Chi s 1087Y Figure 20 Bridge Output LED LED Current and CCR Va Waveforms
7. 2 au ust Gh3 1 0rmv Ch env Chi 150v Figure 23 Bridge Output LED LED Current and CCR Va Waveforms Voltage V Current A 341 68 Output vs Time 75 03m e mjam a l l l l l l l l l l l l l l Vdc 14 923mV Vac 229 955V Vac dc 229 955V Vthd 63 270m Freq 60 0000Hz Idc 1 0431mA lac 38 3102mA lac dc 38 3244mA Ithd 41 648695 71 4526mA Icrest 1 864 DC Pwr 15 5660W AC Pwr 7 756W App Pwr 8 813VA React Pwr 4 185W Pwr Fact 880 025m Total Pwr W Figure 24 Input Current and Voltage Waveforms from Power Main www onsemi com 16 CCRACGEVB dqdeoS 031 H fete ec d3ddOH2 3 IBaHLIG dOdU 3 331 H31IMI HShBNI Figure 25 Cap Drop LED Driver Topology Non dimming Circuitry Flow 230 VAC www onsemi com 17 CCRACGEVB APPENDIX F Cap Drop LED Driver Topology with Triac Dimming 120 VAC Example LED BORRD CHOPPER x E iL E iz e a E g Lil yi 5 j e 4r amp 3 7 m Lx 2 8 cr L o o C COD acm mo i Hei E E L Figure 26 Cap Drop LED Driver Topology with Triac Dimming Circuitry Flow 120 VAC www onsemi com 18 CCRACGEVB APPENDIX G Chopper LED Driver Topology 85 VAC to 250 VAC Non dimming Table 13 PERFORMANCE EVALUATION 85 VAC THD Efficiency
8. 7 Cap Drop LED Driver Non dimming 230 VAC example Cap Drop LED Driver Topology with Triac Dimming 120 VAC Example This circuit has the addition of a Triac Edge Detect circuit To set up the CCRACGEVB for the Cap Drop LED driver to switch the LED string on and off The circuit is comprised dimming topology place jumpers according to Table 5 of D5 D6 D10 CCR2 R12 R13 amp M3 The circuit detects Figure 8 depicts the schematic with the evaluation board the triac waveform and turns the MOSFET M3 on CCR2 reference designators provides a basic load to the triac to keep it functioning correctly Table 5 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J2 J13 J18 J19 J20 J21 Appendix F J25 J26 www onsemi com 5 CCRACGEVB Figure 8 Cap Drop LED Driver with Triac Dimming 120 VAC example Chopper LED Driver Topolo Non dimming The Chopper circuit is selected for high efficiency and a wide input voltage range To set up the CCRACGEVB for the Chopper LED driver non dimming topology place jumpers according to Table 6 Figure 9 depicts the schematic with the evaluation board reference designators 85 VAC to 250 VAC Table 6 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J1 J8 J10 J13 J19 J22 J25 Appendix G J26 The operation of the Chopper circuit can be broken into two sub circuits a simple buck and a straight LED driver with output capacitance The AC is th
9. AC Evaluation Board CCRACGEVB Semiconductor Components Industries LLC 2015 February 2015 Rev 1 Publication Order Number EVBUM2176 D CCRACGEVB The CCRACGEVB is set up with multiple jumpers to allow reuse of circuit components in the different topologies There are test points at all the major nodes to enable the collection of circuit performance data and also allow engineers to insert their own components for circuit variations The components for CCRACGEVB were selected to allow evaluation over a large input voltage range Designers should review their specific application requirements and determine if smaller or lower cost parts could be selected in place of those used here The application note is broken up into sections covering the different circuits A brief circuit description for each topology will be provided with the jumpers selected together with data collected at multiple voltages CCRACGEVB Features Input Voltage e 12 VAC to 250 VAC CCRs e NSIC2020JBT3G 120V 20mA SMB e NSIC2030JBT3G 120V 30mA SMB e NSIC2050JBT3G 120V 50mA SMB e NSISOISOADT4G 50V 150 350mA DPAK Topologies e Straight No Dimming With Output Capacitance With Triac Dimming e Cap Drop No Dimming With Triac Dimming e Chopper No Dimming With Triac Dimming Inrush Current Limiter LED Board supplied with CCRACGEVB e 10x XLAMP MX 6S LEDs Figure 2 Straight Non dimmable LED Driver 120 VAC example Straight LED D
10. CCRACGEVB An AC LED Lighting Evaluation Board Using Constant Current Regulators CCR Evaluation Board User s Manual ON Semiconductor www onsemi com EVAL BOARD USER S MANUAL Six Different Circuit Topologies Covering Smallest Bill of Materials to Widest Input Voltage 12 VAC to 250 VAC Introduction Engineers developing solid state lighting control systems need to balance circuit efficiency power factor PF total harmonic distortion THD total cost of bill of materials BOM and input voltage range to cover large geographic regions and aesthetics to satisfy different customer requirements The CCRACGEVB allows engineers to evaluate six different topologies as they approach this difficult balancing act AC Input Cap Drop P AME E T mA i SHOCK WARNING Ww CCRs Inrush Current Limiter Input Dimmer circuit Bridge for Straight The CCRACGEVB see Figure 1 has an input voltage range of 12 VAC to 250 VAC and showcases the NSIC20x0JBT3G series of 120 V CCRs and the NSI50150ADT4G 150 350 mA Adjustable CCR It has circuit topologies for Straight LED Driving Capacitive Drop LED Driving and Chopper LED Driving all with and without dimming by typical triac dimmers It has a simple current inrush limiting circuit to suppress the impact of initial high inrush currents and power spikes Chopper HI GH VOLTAGE Dimmer circuit for Chopper and Cap Figure 1 CCR
11. RACGEVB for the Cap Drop LED driver non dimming topology place jumpers according to Table 4 Figure 6 amp Figure 7 depict the schematics with the evaluation board reference designators Appendix D shows the 120 VAC example and Appendix E provides its 220 VAC counterpart Non dimming 120 amp Table 4 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data Appendix D 120 VAC Appendix E 230 VAC J2 J13 J19 J20 J25 J22 J26 J2 J13 J19 J20 J22 J24 The operation of the Cap Drop circuit is very similar to the straight LED circuit with the advantage of improved efficiency because the AC voltage is reduced to be a little over the forward voltage of the LED string Inrush Current Limiter The Inrush Current Limiter Figure 5 is incorporated to reduce the surge current if power is connected at the peak of the AC input At turn on the 6 8 KQ resistor will limit the current as the Darlington MJB5742 will be off and the 33 uF capacitor will appear as a short As the capacitor charges the Darlington will turn on and provide a low impedance bypass OUT IN Figure 5 Inrush Current Limiter www onsemi com 4 CCRACGEVB gt Dt e 5 K LAS e Il Figure 6 Cap Drop LED Driver Non dimming 120 VAC example ll DIL Pl a K PI DI ki Ki H D DI 9 LI Figure
12. d with such unintended or unauthorized use even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part SCILLC is an Equal Opportunity Affirmative Action Employer This literature is subject to all applicable copyright laws and is not for resale in any manner PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT N American Technical Support 800 282 9855 Toll Free Semiconductor Website www onsemi com Literature Distribution Center for ON Semiconductor USA Canada P O Box 5163 Denver Colorado 80217 USA Europe Middle East and Africa Technical Support Order Literature http www onsemi com orderlit Phone 303 675 2175 or 800 344 3860 Toll Free USA Canada Phone 421 33 790 2910 T Fax 303 675 2176 or 800 344 3867 Toll Free USA Canada Japan Customer Focus Center For additional information please contact your local Email orderlit onsemi com Phone 81 3 5817 1050 Sales Representative EVBUM2176 D Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information ON Semiconductor CCRACGEVB
13. en rectified using an AC bridge D1 D4 A CCR CCR3 4 5 or 6 controls the current through the LED string The Buck circuit is comprised of a voltage divider R8 amp R16 R10 that are used to set the voltage through TL431 that the MOSFET switch M2 turns off When the output from the bridge is below the set voltage M2 is ON and capacitor C7 C8 is charged If the voltage is above the threshold voltage Vf of the LED string then the CCR will limit the current through the LEDs When the voltage is above the set voltage the MOSFET is turned OFF The LEDs then draw current from the charge on capacitor C7 C8 which is limited by the CCR Chopper LED Driver Topology 85 VAC to 250 VAC with Triac Dimming This circuit is the same as Figure 9 with the addition of the Triac Dimming Detect circuit as described in the Cap Drop description above Figure 8 To setup the CCRACGEVB for the Chopper LED driver non dimming topology place jumpers according to Table 7 Figure 10 depicts the schematic with the evaluation board reference designators Table 7 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J1 J8 J13 J10 J19 J21 J25 Appendix H J26 WWW onsemi com 6 CCRACGEVB HJB5742T4G te 3311 10 k8 NDDQ5NSOZT4G Figure 9 Chopper Non dimming LED Driver 85 VAC to 230 VAC example W W Figure 10 Chopper LED Driver with Dimming 85 VAC to 230 VAC example WWW onsemi c
14. further notice to any products herein SCILLC makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does SCILLC assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation special consequential or incidental damages Typical parameters which may be provided in SCILLC data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts SCILLC does not convey any license under its patent rights nor the rights of others SCILLC products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to support or sustain life or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application Buyer shall indemnify and hold SCILLC and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associate
15. om 7 CCRACGEVB APPENDIX A Straight LED Driver Non dimming 120 VAC Example Table 8 PERFORMANCE EVALUATION THD Efficiency Input Power W o9 om o a 088 Tek Stopped Single Seq 1 Acgs 11 Jan 13 14 42 48 Buttons Buttons HMSICT 115 5 3 Malaec ANISICZ 7888Y LED Current V over 1 Q Resistor aow RMS D4 44 1 CCR Vak Jets Ch 1004 Che 1004 MI 4 0rms 12 5k5 s BOO pst Ch 10m Chg 1004 A Chi 90 0 Figure 11 Bridge Output LED LED Current and CCR Vax Waveforms Voltage V Output vs Time ii i 178 42 4m I l l l 1l l l l 15 0ms 25 0ms Time Vdc 11 027mV Vac 119 993V Vac dc 119 993V Vthd 107 999m Freq 60 0000Hz Ide 1 0216mA lac 47 8454mA lac dc 47 8563mA Ithd 26 738895 74 1325mA Icrest 1 549 DC Pwr 11 265uW AC Pwr 5 532W App Pwr 5 742VA React Pwr 1 542W Pwr Fact 963 293m Total Pwr W Figure 12 Input Current and Voltage Waveforms from Power Main www onsemi com 8 e c T a e m Lh al CCRACGEVB CHOPPER STRAIGHT DIMMABLE INRUSH CURRENT LIMITER CAP DROP E Figure 13 Straight LED Driver Non dimming Circuitry Flow 120 VAC WWW onsemi com 9 CHOPPER CAP DROP DIMMABLE CCRACGEVB APPENDIX B Straight LED Driver Non dimming with Output Capacitor 120 VAC Example Table 9 PERFORMANCE EVALUATION THD Efficiency Input Power
16. p Pwr 49 290VA React Pwr 48 199W Pwr Fact 209 221m Total Pwr W Figure 30 Input Current and Voltage Waveforms from Power Main 230 VAC www onsemi com 20 CCRACGEVB CHOPPER INRUSH CURRENT LIMITER CHOPPER CAP DROP DIMMABLE CAP DROP 8 Figure 31 Chopper LED Driver Topology 85 VAC to 250 VAC Non dimming Circuitry Flow WWW onsemi com 21 CCRACGEVB APPENDIX H Chopper LED Driver Topology 85 VAC to 250 VAC with Triac Dimming I c e c Lu zl CHOPPER CCRs INRUSH CURRENT LIMITER CHOPPER CAP DROP DIMMABLE CAP DROP Figure 32 Chopper LED Driver Topology 85 VAC to 250 VAC with Triac Dimming Circuitry Flow www onsemi com 22 CCRACGEVB APPENDIX I Table 15 JUMPERS FUNCTION DEFINITION Fea Enable CCR3 for all Circuits Enable single LED String or parallel LED String Enable parallel LED Strings 2 Strings of 3 5 LEDs in parallel NE UND es J20 J21 J22 J23 J24 J25 J26 J27 28 ON Semiconductor and are registered trademarks of Semiconductor Components Industries LLC SCILLC SCILLC owns the rights to a number of patents trademarks copyrights trade secrets and other intellectual property A listing of SCILLC s product patent coverage may be accessed at www onsemi com site pdf Patent Marking pdf SCILLC reserves the right to make changes without
17. river Non dimming 120 VAC Example The Straight LED driver circuit is the simplest with the lowest BOM and highest PF To setup the CCRACGEVB for the Straight LED driver non dimming topology place jumpers according to Table 1 Table 1 JUMPERS PLACED ONTO THE EVB Jumpers in Place Reference Data J1 J13 J18 J19 J20 J22 J26 Appendix A The AC input is rectified using an AC bridge D1 D4 A CCR CCR3 4 5 or 6 controls the current through the LED string The LEDs will be turned on at double the AC mains frequency 120 Hz in the USA The duty cycle is about 60 Figure 2 depicts the schematic with the evaluation board reference designators Vr Total LEDs The maximum forward voltage drop across the LED string is determined by the minimum input peak voltage minus the minimum regulating voltage for the CCR Assuming 10 tolerance of AC mains Tota LEDS AC Vinyinpeak Vakmin eq 1 rota LEDs 120 V x 1 414 10 3 V 150V The minimum forward voltage drop across the LED string is determined by the maximum input peak voltage minus the breakdown voltage of the CCR Assuming 10 tolerance of AC mains MINVe tota LEDS AC Vinaxpeak Vakmax 9 4 4 LEDS 120 V x 1 414 1090 2120 V 67V WWW onsemi com CCRACGEVB Conduction Time Toy The conduction time on time of the LED string is based on the Vp Toij EDs The rectified voltage needs to rise above
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