超低功率充电泵与多步充电和充电共享

2016 IEEE 8th International Memory Workshop (IMW) Pub Date : 2016-05-15 DOI:10.1109/IMW.2016.7495294

Steve Ngueya W, Julien Mellier, Stephane Ricard, J. Portal, H. Aziza

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引用次数: 7

摘要

提出了一种提高传统四相电荷泵功率效率的新方法。该充电泵设计基于多步电容充电和电荷共享理念，在输出电流为200μA，输出电压为12V的情况下，总功耗比传统四相充电泵降低35%，比电荷共享充电泵降低15%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Ultra Low Power Charge Pump with Multi-Step Charging and Charge Sharing

A new approach for improving the power efficiency of the conventional four-phase charge pump is presented. Based on the multi-step capacitor charging and the charge sharing concept, the charge pump design is able to reduce the overall power consumption by 35% compared to the conventional four-phase charge pump and by 15% compared to a charge sharing charge pump, for an output current of 200μA with 12V output voltage.

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来源期刊

2016 IEEE 8th International Memory Workshop (IMW)

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