Fully-Integrated CMOS DC-DC Boost Converter

被引：0
|
作者：
Lai, Wen-Cheng [1 ,2 ]
Jang, Sheng-Lyang [2 ]
Huang, Chi-Yung [2 ]
Juang, Miin-Horng [2 ]
机构：
[1] Natl Penghu Univ Sci & Technol, Dept Elect Engn, Magong, Penghu, Taiwan
[2] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei, Taiwan
来源：
2019 IEEE ASIA POWER AND ENERGY ENGINEERING CONFERENCE (APEEC 2019) | 2019年
关键词：
CMOS; DC-DC converter; oscillator; RF-DC charge pump; integrated circuit; POWER; CIRCUIT; VCO;
D O I：
10.1109/apeec.2019.8720729
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents a boost DC-DC power converter, which consists an RF oscillator at 2.3 GHz serving as DC-to-AC converter with an embedded DC rectifier to provide the first-stage DC-DC converter, and an RF-DC charge pump serving AC-to-DC converter with an input from the DC rectifier. Two differential, cross-coupled rectifiers as the charge pump circuit mitigate the reverse-leakage problem and they are cascaded to double the output voltage. The boost converter was implemented in the TSMC standard 0.18 mu m CMOS process. The die area is 0.992x1.118 mm2. The DC/DC converter can boost 0.6 V supply voltage to drive a red LED with normally 1.7 V operated bias for solar-cell and photovoltaics (PV) unit application.
引用
收藏
页码：84 / 88
页数：5
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