A novel mixed-structure design for high-efficiency charge pump

  title={A novel mixed-structure design for high-efficiency charge pump},
  author={Zong Han Hsieh and Nan Xiong Huang and Miin Shyue Shiau and Hong Chong Wu and S. H. Yang and Don Gey Liu},
  journal={2009 MIXDES-16th International Conference Mixed Design of Integrated Circuits & Systems},
In this paper, a novel low-power high-efficiency switching-capacitor DC-DC voltage converter based on the combination of static CTS (Charge-Transfer-switch) charge pump and cross-coupled charge pump is presented. At this time, some motivated methods to overcome both the reverse charge sharing problem of traditional static CTS charge pump and the problem of threshold drop at the output stage are proposed. The charge pump proposed can operate at 1MHz switching-frequency on the 0.1µF pump… CONTINUE READING
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