Power Electronics



Model Current-Mode Control With Ease and Accuracy

Nov 1, 2008 12:00 PM
By Rendon Holloway, Principal Engineer, Fairchild Semiconductor, San Jose, Calif., and Gabriel Eirea, Ph.D., Instituto de Ingenieria Electrica, Universidad de la Republica, Uruguay


Resources


  1. C.W. Deisch, “Simple switching control method changes power converter into a current source,” IEEE PESC, 1978, pp. 300-306
  2. R.W. Ericksson and D. Maksimovic, Fundamentals of Power Electronics, Second Edition, Springer, 2001
  3. L.H. Dixon, “Average current mode control of switching power supplies,” Unitrode Power Supply Design Seminar, 1988.
  4. R. Rossetti and S.R. Sanders, “Valley Design Techniques Outperform Peak Current Mode Approach for CPU Supplies,” Power Electronics Technology, July 2001.
  5. S. Hsu, A. Brown, L. Rensink, and R. Middlebrook, “Modeling and analysis of switching dc-to-dc converters in constant-frequency current-programmed mode,” IEEE PESC, 1979, pp. 284-301.
  6. R. Middlebrook, “Topics in multiple-loop regulators and current-mode programming,” IEEE PESC, 1985, pp. 716-732.
  7. G.C. Verghese, C.A. Bruzos, and K.N. Mahabir, “Averaged and sampled-data models for current mode control: a re-examination,” IEEE PESC, 1989, pp. 484-491.
  8. R.B. Ridley, “A new, continuous-time model for current-mode control,” IEEE Trans. on Power Electronics, vol. 6, no. 2, April 1991, pp. 271-280.
  9. R. Tymerski and D. Li, “State space models for current programmed pulse width modulated converters,” IEEE PESC, 1992, pp. 337-344.
  10. C.P. Schultz, “A unified model of constant frequency switching regulators using multiloop feedback control,” PCIM, 1993, pp. 319-329.
  11. F. Tan and R. Middlebrook, “A unified model for current-programmed converters,” IEEE Trans. on Power Electronics, vol. 10, no. 4, pp. 397-408, 1995.
  12. D.J. Perreault and G.C. Verghese, “Time-varying effects and averaging issues in models for current-mode control,” IEEE Trans. on Power Electronics, vol. 12, no. 3, pp. 453-461, May 1997.
  13. R. Sheehan, “A new way to model current-mode control - Part one,” Power Electronics Technology, May 2007.
  14. R. Sheehan, “A new way to model current-mode control - Part two,” Power Electronics Technology, June 2007.
  15. S. Hamilton, An Analog Electronics Companion: Basic Circuit Design for Engineers and Scientists, Cambridge University Press, 2003, Section 3.14.
  16. E.A. Mayer and R.J. King, “An improved sampled-data current-mode-control model which explains the effects of control delay,” IEEE Trans. on Power Electronics, vol. 16, no. 3, May 2001.
  17. Catena Software Ltd., http://www.catena.uk.com/


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