Philips Lumileds Lighting Company, “Philips Lumileds LED Technology Breakthrough Fundamentally Solves Efficiency Losses at High Drive Currents,” Press Infor mation, Philips Lumileds Lighting Company, San Jose, 2007.
 Linear Technology Corporation, “1A Synchronous Buck Boost High Current LED Driver,” Datasheet LTC3454, Linear Technology Corporation, Milpitas, 2005.
 Maxim Integrated Products, “Offline and DC-DC PWM Controllers for High Brightness LED Drivers,” Datasheet MAX 16802, Maxim Integrated Products, San Jose, 2006.
 LLC, “NCP5030: Buckboost Converter to Drive a Single LED from 1 Li-Ion or 3 Alkaline Batteries,” Datasheet NCP 5030, Rev. 0, Semiconductor Components Indus tries, LLC, Denver, 2006.
 Maxim Integrated Products, “1.5MHz, 30A, High-Effi ciency LED-Driver with Rapid Current Pulsing,” Data sheet MAX 16818, Maxim Integrated Products, San Jose, 2006.
 Texas Instrument Incorporated, “Synchronous Boost Con verter with Down Mode High Power White LED Driver,” Datasheet tps61058/tps61059, Texas Instrument Incorpo rated, Dallas, December 2005.
 National Semiconductor, “1.2A High Power White LED Driver, 2MHz Synchronous Boost Conveter with I2C Compatible Interface, Constant Current Buck Regulator for Driving High Power LEDs,” Datasheet LM 3402, Na tional Semiconductor, Santa Clara, 2006.
 W. Y. Leung, T. Y. Man and M. Chan, “A High-Power LED Driver with Power-Efficient LED-Current Sensing Circuit,” 2008 European Solid-State Circuits Conference, Edinburgh, 15-19 September 2008, pp. 354-357.
 McClelland, Schafer and Yoder, “Signal Processing First,” Prentice Hall Inc., New Jersay, 2003, pp.71-79.
 W. H. Ki, “Signal Flow Graph in Loopgain Analysis of DC-DC PWM CCM Switching Converters,” IEEE Tran sactions on Circuit and System I: Fundamental Theory and Applications, Vol. 45, No. 6, 1998, pp. 664-655.