Multi-phase inductor coupling scheme with balancing winding in VRM applications

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

Volumn , Issue , 2007, Pages 731-735

  Zengyi, Lu ^a   Wei, Chen ^a  

^a DELTA ELECTRONICS INC   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CIRCUIT SIMULATION; ELECTRIC NETWORK ANALYSIS; ELECTRIC POTENTIAL; EXHIBITIONS; HUMAN ENGINEERING; MATHEMATICAL MODELS; POWER ELECTRONICS; VOLTAGE REGULATORS; WINDING;

APPLIED (CO); BALANCING WINDING; COUPLED INDUCTORS; COUPLING COEFFICIENTS; INDUCTOR COUPLING; MULTI-PHASE; TRANSIENT RESPONSES;

MODAL ANALYSIS;

EID: 46449084345     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APEX.2007.357596     Document Type: Conference Paper

References (6)

1. Pit-Leong Wong, Peng Xu, P. Yang, and F.C. Lee, "Performance improvements of interleaving VRMs with coupling inductors", IEEE Trans. on Power Electronics, vol. 16, no. 4, pp. 499-507, 2001.
2. In Gyu Park and Seon Ik Kim, "Model and Analysis of Multi-Interphase Transformer for Connecting Power Converters in Parallel", IEEE PESC, 1997
3. Jieli Li, Charles R. Sullivan, Aaron Schultz., "Coupled-Inductor Design Optimization for Fast-response Low-Voltage DC-DC Converters," IEEE APEC,2002
4. Jieli Li, Anthony stratakos, Aaron Schultz, Charles R. Sullivan, "Using Coupled inductors to Enhance Transient Performance of Multi-Phase Buck Converters," IEEE APEC,2004
5. US patent #6,545,450
6. M.Albach, Th.Durbaum, A.Brockmeyer, "Calculating Core Loss in Transformers for Arbitrary Magnetizing Currents A Comparison of Different Approaches," IEEE PESC,1996