Multi-channel constant current (MC3) LLC resonant LED driver

IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings

Volumn , Issue , 2011, Pages 2568-2575

  Wu, Haoran ^a   Ji, Shu ^a   Lee, Fred C ^a   Wu, Xinke ^b  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

^b ZHEJIANG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CIRCUIT COMPLEXITY; CONSTANT CURRENT; CONSTANT CURRENT MODE; CONSTANT CURRENT SOURCE; CURRENT GAINS; CURRENT-SHARING; DC BLOCK; DESIGN METHOD; DESIGN METHODOLOGY; DRIVING SCHEMES; FORWARD VOLTAGE; IV CHARACTERISTICS; LED DRIVERS; LLC CONVERTER; MULTI-CHANNEL; RESISTIVE LOADS; SINGLE STAGE; TRANSFORMER STRUCTURE; VOLTAGE GAIN;

DC TRANSFORMERS; ENERGY CONVERSION; STREET LIGHTING;

LIGHT EMITTING DIODES;

EID: 81855228707     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECCE.2011.6064111     Document Type: Conference Paper

References (12)

1. J. Y. Tsao, "Solid-state lighting: Lamps, chips and materials for tomorrow,"IEEE Circuits Devices Mag., vol. 20, no. 3, pp. 28-37, May 2004.
2. M. G. Craford, "LEDs Challenge the Incandescents," IEEE Circuits Device Mag., vol. 8, no. 1, pp. 24-29, Aug. 1992.
3. M. S. Shur and A. Zukauskas, "Solid-state lighting: Toward superior illumination," Proc. IEEE, vol. 93, no. 10, pp. 1691-1703, Nov. 2005. (Pubitemid 41417082)
4. Texas Instruments User's Guide "UCC28810EVM-003 110-W Multiple String LED Driver with Universal Line Input and PFC," November 2009.
5. C.-C. Chen, C.-Y. Wu, Y.-M. Chen, and T.-F. Wu, "Sequential color LED backlight driving system for LCD panels," IEEE Trans. Power Electron., vol. 22, no. 3, pp. 919-925, May 2007. (Pubitemid 46773681)
6. S. Ji, H. Wu and F. C. Lee, "Multi-Channel Constant Current LED Driver,"IEEE APEC'11, pp. 718-722, Mar. 2011.
7. Xinke Wu, Junming Zhang, Zhaoming Qian, "A simple two-channel LED driver with automatic precise current sharing, " IEEE Trans. Industrial Electronics, Jan 2011.
8. Carraro, Giovanni. "Solving high-voltage off-line HB-LED constant-current control-circuit issues," in Proc. IEEE Appl. Power Electron. Conf. (APEC), 2007, pp. 1316-1318.
9. B. Yang and F. C. Lee, "LLC Resonant Converter for Front End DC/DC Conversion," IEEE APEC'02, pp. 1108-1112, Aug. 2002.
10. B. Lu, W. Liu, Y. Liang, F. C. Lee and J. D. van Wyk, "Optimal Design Methodology for LLC Resonant Converter," IEEE APEC'06, pp. 533-538, Mar. 2002.
11. S. Hong, H. Kim, J. Park, Y. Pu, K. Lee, J. Cheon and D. Han, "Secondary Side LLC Resonant Controller IC with Dynamic PWM Dimming and Dualslope Clock Generator for LED Backlight Units," IEEE Trans. Power Electronics, April 2011.
12. On Semiconductor Application Note "HB-LLC LED Driver Board," January 2009.