A Fast Response Integrated Current-Sensing Circuit for Peak-Current-Mode Buck Regulator |
Ha, Jung-Woo
(College of Information & Communication Engineering, Sungkyunkwan University)
Park, Byeong-Ha (Samsung Electronics) Kong, Bai-Sun (College of Information & Communication Engineering, Sungkyunkwan University) Chun, Jung-Hoon (College of Information & Communication Engineering, Sungkyunkwan University) |
1 | H. P. Forghani-zadeh and G. A. Rincon-Mora, "Current-sensing techniques for DC-DC converters," in Proc. 2002 Midwest Symp. Circuits and Systems (MWSCAS), pp. 577-580, Aug. 2002. |
2 | T. A. Smith, S. Dimitrijev, and H. B. Harrison, "Controlling a DC-DC converter by using the power MOSFET as a voltage controlled resistor," IEEE Trans. Circuits Syst. I, Fundam. Appl. Theory,vol. 47, no. 3, pp. 357-362, Mar. 2000. DOI |
3 | H. P. Forghani-zadeh and G. A. Rincon-Mora, "An accurate, continuous, and lossless self-learning CMOS current-sensing scheme for inductor-based DC-DC converters," IEEE J. Solid-State Circuits, vol. 42, no. 3, pp. 665-679, Mar. 2007. DOI |
4 | W. H. Ki, "Current sensing technique using MOS transistors scaling with matched bipolar current sources," U.S. Patent 5,757,174, May. 26, 1998. |
5 | C. F. Lee and P. K. T. Mok, "A monolithic currentmode CMOS DC-DC converter with on-chip current-sensing technique," IEEE J. Solid-State Circuits, vol. 39, no. 1, pp. 3-14, Jan. 2004. DOI |
6 | C. Y. Leung, P. K. T. Mok, K. N. Leung, and M. Chan, "An integrated CMOS current-sensing circuit for low-voltage current-mode buck regulator," IEEE Trans. Circuits Sys. II, vol. 52, no. 7, pp. 394-397, Jul. 2005. DOI |
7 | H. Y. H. Lam, W. H. Ki, and D. Ma, "Loop gain analysis and development of high-speed highaccuracy current sensors for switching converters," in Proc. IEEE Symp. Circuits and Systems, pp. 828-831, May. 2004. |
8 | Y.-H. Lee, S.-C. Huang, S.-W. Wang, and K.-H. Chen, "Fast transient (FT) technique with adaptive phase margin (APM) for current mode DC-DC buck converters," IEEE Trans. Very Large Scale Integr. Syst., vol. 20, no. 10, pp. 1781-1793, Oct. 2012. DOI |
9 | Y. Sugimoto, T. Sai, and M. Abe, "Feedback Loop Analysis and Optimized Compensation Slope of the Current-Mode Buck DC-DC Converter in DCM," IEEE Trans. Circuits Syst. I, Reg. Papers, vol. PP, pp. 1-9, Oct. 2014. |
10 | M. Du, and H. Lee, "An integrated speed- and accuracy-enhanced CMOS current sensor with dynamically-biased shunt feedback for currentmode buck regulators," IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 57, no. 10, pp. 2804-2814, Oct. 2010. DOI |
11 | 2 MHz / 3MHz Ultra Small Step Down Converter Texas Instruments [Online]. http://www.ti.com/lit/ds/symlink/tps62235.pdf |