High Input Voltage (48V) Multiphase VRM with Feed-forward of the Load Current for Fast Dynamics

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 1, Issue , 2004, Pages 747-752

  Soto, A ^a   Alou, P ^a   Cobos, J A ^a   Uceda, J ^a  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CAPACITANCE; CAPACITORS; DYNAMIC LOADS; DYNAMIC RESPONSE; ELECTRIC INDUCTORS; ELECTRIC LOSSES; ELECTRIC NETWORK TOPOLOGY; ELECTRIC TRANSFORMERS; NATURAL FREQUENCIES; SWITCHING; VOLTAGE CONTROL;

FEED-FORWARD CONTROL; RIPPLE CANCELLATION; SWITCHING FREQUENCIES;

ELECTRIC LOADS;

EID: 8744220509     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Richard Redl and Nathan O. Sokal, "Near-Optimum Dynamic Regulation of DC-DC Converters Using Feed-Forward of Output Current and Input Voltage with Current-Mode Control" in IEEE Transactions on Power Electronics, vol. PE-1, NO. 3, July 1986
2. Yuri Panov and Milan. M. Jovanovic, "Design Considerations for 12-V/1.5-V, 50-A Voltage Regulator Modules" in IEEE Transactions on Power Electronics, Volume: 16 Issue: 6, Nov. 2001
3. Xin Zhang, Gary Yao, Alex Q. Huang, "A Novel VRM control with direct load current feedback" in Proceedings of the 2004 Applied Power Electronics Conference APEC'04
4. Raymond B. Ridley, Bo H. Cho, and Fred C.Y. Lee., "Analysis and Interpretation of Loop Gain of Multiloop-Controlled Switching Regulators", in IEEE Transaction on Power electronics, vol. 3, no. 4, October 1988
5. P-L. Wong, F. Lee, P. Xu. And K. Yao "Critical Inductance in Voltage Regulator Modules", in Proceedings of the 2002 Applied Power Electronics Conference APEC'02.
6. A. Soto, P. Alou, J.A. Cobos, "Design Concepts and Guidelines for VRMs from a Power Stage Perspective" in Proceedings of the 2004 Power Electronics Specialists Conference PESC'04.