Charge Pumps for Ultra-Low-Power Applications: Analysis, Design, and New Solutions

被引：30

作者：

Ballo, Andrea ^{[1
]}

Grasso, Alfio Dario ^{[1
]}

Palumbo, Gaetano ^{[1
]}

Tanzawa, Toru ^{[2
]}

机构：

[1] Univ Catania, DIEEI, I-95124 Catania, Italy

[2] Univ Shizuoka, Dept Engn, Shizuoka 4228526, Japan

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2021年 / 68卷 / 08期

关键词：

Capacitors; Topology; Switches; Charge pumps; Impedance; Charge transfer; Mathematical model; DC-DC converters; energy harvesting; IoT; sensor networks; WIDTH MODULATION; BOOST CONVERTER; INPUT VOLTAGE; COLD-START; CIRCUIT; MV; EFFICIENCY; SWITCH; SYSTEM; OUTPUT;

D O I：

10.1109/TCSII.2021.3070889

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：

In this brief a brief tutorial of charge pump topologies for management of self-powered nodes in ultra-low-power applications, such as Internet of Things nodes, is presented. It aims to provide to the designer guidelines to choose the most suitable solution, according to the given design specifications. After a brief historic evolution, the main design equations of charge pumps and a collection of the recent proposed topologies and regulation schemes are discussed, allowing for qualitative insight into the state-of-the-art of integrated topologies.

引用

页码：2895 / 2901

页数：7

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