可重构开关电容DC-DC升压变换器集成在130纳米CMOS

2021 International Young Engineers Forum (YEF-ECE) Pub Date : 2021-07-09 DOI:10.1109/YEF-ECE52297.2021.9505159

Joao Gerhardt, L. Oliveira, Henrique Oliveira

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引用次数: 0

摘要

本文提出了一种可重构的开关电容DC-DC升压变换器，并在130 nm CMOS工艺下进行了仿真。所提出的电源管理单元将超级电容器提供的470 mV和740 mV之间的任何电压转换为1.2 V，同时提供1 mW的输出功率。在2/1转换比下，该变流器的平均最高效率为86.16%，所提出的控制系统的平均最高效率为65.01%。

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A Reconfigurable Switched-Capacitor DC-DC Step-up Converter Integrated in 130 nm CMOS

This paper presents a reconfigurable switched-capacitor DC-DC step-up converter and is simulated in a 130 nm CMOS technology. The proposed power management unit converts any voltage between 470 mV and 740 mV, provided by a supercapacitor, to 1.2 V while providing 1 mW of output power. The converter presented an average maximum efficiency of 86.16 % for the converter and 65.01 % with the proposed control system during the 2/1 conversion ratio.

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2021 International Young Engineers Forum (YEF-ECE)

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