Novel control method for multiphase low-voltage high-current fast-transient VRMs

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 4, Issue , 2002, Pages 1576-1581

  Abu Qahouq, Jaber A ^a   Mao, Hong ^a   Batarseh, Issa ^a  

^a University of Central Florida   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CLOSED LOOP CONTROL SYSTEMS; COMPUTER SIMULATION; CONTROL SYSTEM SYNTHESIS; ELECTRIC CURRENTS; ELECTRIC SWITCHES; HYSTERESIS; MICROPROCESSOR CHIPS; TRANSIENTS; VOLTAGE CONTROL; VOLTAGE REGULATORS;

CURRENT SHARING METHODS; MULTIPHASE CONVERTER; VOLTAGE REGULATOR MODULES;

POWER CONVERTERS;

EID: 0036443029     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Xunwei, Zhou, "Low-Voltage High-Efficiency Fast Transient Voltage Regulator Modules", Ph.D. Dissertation, Virginia Polytechnic Inst. State Univ., Blackburg, 1999.
2. Y. Panov and M. Jovanovic, "Design and Performance Evaluation of Low-Voltage/High-Current DC/DC On-Board Modules," IEEE Fourteenth Annual Applied Power Electronics Conference and Exposition, APEC'99, Vol. 1, pp. 545-552, 1999.
3. Sam Davis, "Power Supply R&D: Reactive or Proactive?" Power Electronics Technology Magazine - editor's viewpoint, January 2002.
4. Yuri Panov and Milan M. Jovanovic, "Stability and Dynamic Performance of Current-Sharing Control for paralleled Voltage Regulator Modules," IEEE Transactions On Power Electronics, Volume 17, No. 2, Page(s): 172-179, March 2002.
5. Wenkang Huang, "A new control for multi-phase buck converter with fast transient response" Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2001. APEC 2001, Volume: 1, Page(s): 273-279, vol. 1, 2001.
6. Jaber A. Abu-Qahouq, Nattorn Pongratananukul, Issa Batarseh, and Takis Kasparis, "Multiphase Voltage-Mode Hysteretic Controlled VRM with DSP Control and Current Sharing Solution," Applied Power Electronics Conference and Exposition Proceedings (APEC2002), vol.2, 2002.
7. Jaber A. Abu-Qahouq, Jia Lou and Issa Batarseh, "Voltage Regulator Module with Interleaved Synchronous Buck Converters and Novel Voltage-Mode Hysteretic Control." IEEE Midwest Symposium on Circuits and Systems, MWSCAS'2001, vol. 2, pages: 972-975, August 2001.
8. "Synchronous Buck EVM Using the TPS5211", User's Guide, Texas Instruments, June 2000.
9. Rais Miftakhutdinov "An Analytical Comparison of Alternative Control Techniques for Powering Next-Generation Microprocessors," Power Supply Design Seminar Presentation Material from Texas Instruments-Unitrode, 2001.