1MHz self-driven DC-DC converter for non-isolated 12V VRs

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volumn 1, Issue , 2004, Pages 279-284

  Zhou, Jinghai ^a   Xu, Ming ^a   Sun, Julu ^a   Yao, Kaiwei ^a   Lee, Fred C ^a  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

Author keywords

Non isolated; Self driven; Synchronous rectifier; VRM

Indexed keywords

BANDWIDTH; CURRENT DENSITY; DIODES; ELECTRIC POTENTIAL; ELECTRIC RECTIFIERS; ELECTRIC TRANSFORMERS; MICROPROCESSOR CHIPS; PHASE SHIFT; SWITCHING;

MULTI-PHASE BUCK CONVERTERS; STEP DOWN TRANSFORMERS; SWITCHING LOSS; SYNCHRONOUS RECTIFIERS;

ELECTRIC CONVERTERS;

EID: 2342474448     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APEC.2004.1295822     Document Type: Conference Paper

References (10)

1. Intel Corp., "Voltage Regulator Module (VRM) and Enterprise Voltage Regulator-Down (EVRD) 10.2 Design Guidelines," 2003.
2. M. Zhang, M. Jovanovic and F. C. Lee, "Design Considerations for Low Voltage On-Board DC/DC Modules for Next Generations of Data Processing Circuits," IEEE Transactions on Power Electronics, Vol. 11, No. 2, March 1996.
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'98, Vol. 1, Page(s): 145-150, Feb. 1998.
4. Y. Panov and M. Jovanovic, "Design Consideration for 12-V/1.5-V, 50-A Voltage Regulator Modules", IEEE APEC'00, Vol. 1, Page(s): 39-46, Feb. 2000.
5. J. Wei, P. Xu, H. Wu, F. C. Lee, K. Yao and M. Ye, "Comparison of Three Topology Candidates for 12V VRM", IEEE APEC'01, pp. 245-251.
6. J. Wei, P. Xu and F.C.Lee, " A High Efficiency Topology For 12V VRM Push-Pull Buck And Its Integrated Magnetics Implementations", IEEE APEC'02.
7. J. Wei, "Investigation Of High-Input-Voltage non-Isolated Voltage Regulator Module Topology Candidates", MS thesis, Virginia Tech, 2002.
8. J. Wei and F. C. Lee, "A Novel Soft-Switched, High-Frequency, High-Efficiency, High-Current 12V Voltage Regulator - The Phase-Shift Buck Converter", IEEE APEC'03, Vol. 2, Page(s): 724-730, Feb. 2003.
9. Pedro Alou, Jose A. Cobos, et al., "A New Driving Scheme for Synchronous Rectifiers: Single Winding Self-Driven Synchronous Rectification," in IEEE Transaction on Power Electronics, Vol. 16, No. 6, Nov. 2001, pp. 803-811.
10. Y. Ren, M. Xu, D. Sterk and F. C. Lee, "1MHz Self-Driven ZVS Full-Bridge Converter for 48V Power Pods," IEEE PESC'03, pages: 1801-1806, 2003.