Accuracy analysis of multiple-phase hysteretic current-mode DC-DC converters

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn , Issue , 2007, Pages 396-400

  Song, Chunping ^a   Nilles, Jeff L ^a  

^a NATIONAL SEMICONDUCTOR CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONTROL SYSTEM STABILITY; DAMPING; DC-DC CONVERTERS; HYSTERESIS; POWER CONVERTERS; STIFFNESS;

ACCURACY ANALYSIS; CURRENT MODES; LOAD TRANSIENT RESPONSE; OPERATION PARAMETERS; PARASITIC PARAMETERS; PHASE NUMBER; ROOT CAUSES;

POWER ELECTRONICS;

EID: 48349111662     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESC.2007.4342019     Document Type: Conference Paper

References (12)

1. Intel, "VRM 10.1 DC-DC converter design guidelines," June, 2004
2. Intel, "IMVP mobile processor voltage regulation specification," April, 2004
3. X. Zhou, X. Zhang, J. Liu, P. Wong, J. Chen, H. Wu, L. Amoroso, F.C. Lee, and D. Chen. "Investigation of Candidate VRM topologies for future microprocessors," IEEE APEC 1998
4. M.T. Zhang, M.M. Jovanovic and F.C. Lee. "Design considerations for low-voltage on-board dc/dc modules for next generations of data processing circuits," IEEE Trans. on Power Electronics, vol. PE-11, No.2, 1996, pp.328-337
5. Texas Instruments design note, "Switching power supply topology: voltage mode vs. current mode," Literature No: SLUA119, Sept., 1999
6. MAX1714 high-speed step-down controller for notebook computers, in Datasheet, Maxim Integrated Products, 1999
7. R. Miftakhutdinov, "An analytical comparison of alternative control techniques for powering next generation microprocessors," TI Seminar, 2002
8. Y.Ren, K. Yao, M.Xu and F.C.Lee, "The analysis of the power delivery path from 12V VR to the microprocessor," Proc. IEEE APCE, 2004
9. P. Wong. F.C. Lee, X. Zhou and J. Chen, "VRM transient study and output filter design for fugure processors", Proc. IEEE APEC, 1998
10. Yan, Liu and P.C. Sen, "Large-signal modeling of hysteretic current-programmed converters," IEEE Trans. on Power Electronics. Vol. 11, No. 3, 1996, pp. 423-430
11. C. Tso, J. Wu, "A ripple control buck regulator with fixed output frequency," IEEE Power Electronics Letters, vol. 1, No.3, 2003, pp. 61-63
12. C.Song and J.Nilles, "Accuracy analysis of hysteretic current-mode voltage regulator," Proc. IEEE APEC, 2005. pp.276-280