Integrated asynchronous high-voltage DC-DC buck converter for energy harvesting applications

被引:4
|
作者
Stanzione, S. [1 ]
van Liempd, C. [1 ]
Van Hoof, C. [1 ,2 ]
机构
[1] Holst Ctr, Eindhoven, Netherlands
[2] Katholieke Univ Leuven, Louvain, Belgium
关键词
D O I
10.1049/el.2012.3945
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Reported is a high-voltage DC-DC buck converter to interface energy harvesters in ultra-low-power wireless sensing applications. A measured efficiency between 61 and 91% has been obtained for input power between 10 and 1000 mu W and for a large input voltage range between 5 and 60 V. To minimise the power consumption of the control circuits, an asynchronous implementation was used with a zero static power high-voltage level shifter and a widely applicable ultra-low-power n-switch control circuit architecture.
引用
收藏
页码:210 / 211
页数:2
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