摘要介绍了适用于48V供电系统的电压调整模块(VRM)的6种拓扑,分析了这些拓扑的优缺点。Six VRM topologies applied to 48 V power supply system are introduced, and then these topologies’ advantages and disadvantages are analyzed.
1[1]Zhou Xingsheng, Chen Dan, Jamerson C. Leading-edge modulation voltage-mode control with flux unbalance correction for push-pull converer[C]. In: IEEE APEC 2000,2000.327~333
2[2]Huber L, Jovanovic M M. Forward converter with current-double rectifier: analysis, design and evaluation results[C]. In: IEEE APEC′97,1997.605~611
3[3]Chen W, Hua G, Sable D, et al. Design of high efficiency, low profile, low voltage converter with integrated magnetics[C]. In: IEEE APEC′97,1997.911~917
4[4]Zhou Xunwei, Yang Bo, Amoroso L,et al. A novel high-input-voltage,high efficiency and fast transient voltage regulator module: the push-pull forward converter[C]. In: IEEE APEC′99,1999.279~283
5[5]Xu Peng, Lee F L. Design of high-input voltage regulator modules with a novel integrated magnetic[C]. In: APEC 2001, 2001.262~267
6[6]Zhou Xunwei, Zhang Xingzhu, Liu Jiangang, et al. Investigation of candidate VRM topologies for future microprocessors[C]. In: IEEE APEC′98,1998.145~150