A new inverter-based charge pump circuit with high conversion ratio and high power efficiency

2011 ◽  
Vol 42 (8) ◽  
pp. 982-987 ◽  
Author(s):  
Yuh-Shyan Hwang ◽  
Dong-Shiuh Wu ◽  
Ho-Cheng Lin ◽  
Jiann-Jong Chen ◽  
Cheng-Chieh Yu
Keyword(s):  
High Power ◽  
Power Efficiency ◽  
Charge Pump ◽  
Conversion Ratio ◽  
High Conversion ◽  
High Conversion Ratio ◽  
Charge Pump Circuit ◽  
High Power Efficiency

scholarly journals Negative charge pump circuit with large output current and high power efficiency

2009 ◽  
Vol 6 (6) ◽  
pp. 304-309 ◽  
Author(s):  
Ji-Hye Bong ◽  
Yong-Jin Kwon ◽  
Daejeong Kim ◽  
Kyeong-Sik Min
Keyword(s):  
High Power ◽  
Power Efficiency ◽  
Negative Charge ◽  
Charge Pump ◽  
Output Current ◽  
Charge Pump Circuit ◽  
High Power Efficiency ◽  
Large Output

An area-saving and high power efficiency charge pump built in a TFT-LCD driver IC

2009 ◽  
Vol 30 (9) ◽  
pp. 095015
Author(s):  
Zheng Ran ◽  
Wei Tingcun ◽  
Wang Jia ◽  
Gao Deyuan
Keyword(s):  
High Power ◽  
Power Efficiency ◽  
Charge Pump ◽  
Lcd Driver ◽  
High Power Efficiency

A Single Clock Charge Pump with High Conversion Ratio in 0.18 µm Process

2017 ◽  
Vol 64 (1) ◽  
pp. 11-16
Author(s):  
N. Sohrabi ◽  
M. Dolatshahi ◽  
E. Borzabadi
Keyword(s):  
Charge Pump ◽  
Conversion Ratio ◽  
High Conversion ◽  
High Conversion Ratio

A Wide Output Range, High Power Efficiency Reconfigurable Charge Pump in 0.18 mm BCD process

2014 ◽  
Vol 14 (6) ◽  
pp. 777-788
Author(s):  
Hyung-Gu Park ◽  
Jeong-A Jang ◽  
Sung Hun Cho ◽  
Juri Lee ◽  
Sang-Yun Kim ◽  
...  
Keyword(s):  
High Power ◽  
Power Efficiency ◽  
Charge Pump ◽  
High Power Efficiency

A High Conversion Ratio Component-Efficient Charge Pump for Display Drivers

2016 ◽  
Vol 12 (10) ◽  
pp. 1057-1063 ◽  
Author(s):  
Hesheng Lin ◽  
Wing Chun Chan ◽  
Wai Kwong Lee ◽  
Zhirong Chen ◽  
Mansun Chan ◽  
...  
Keyword(s):  
Charge Pump ◽  
Conversion Ratio ◽  
High Conversion ◽  
Efficient Charge ◽  
High Conversion Ratio

Design Technique of High Power Efficiency LLC DC-DC Converters for Photovoltaic Cells

2018 ◽  
Vol 2 (1) ◽  
pp. 30
Author(s):  
Hisatsugu Kato ◽  
Yoichi Ishizuka ◽  
Kohei Ueda ◽  
Shotaro Karasuyama ◽  
Atsushi Ogasahara
Keyword(s):  
High Power ◽  
Power Efficiency ◽  
Photovoltaic Cells ◽  
Input Voltage ◽  
Design Technique ◽  
Load Range ◽  
Voltage Range ◽  
Simulation Results ◽  
Secondary Side ◽  
High Power Efficiency

This paper proposes a design technique of high power efficiency LLC DC-DC Converters for Photovoltaic Cells. The secondary side circuit and transformer fabrication of proposed circuit are optimized for overcoming the disadvantage of limited input voltage range and, realizing high power efficiency over a wide load range of LLC DC-DC converters. The optimized technique is described with theoretically and with simulation results. Some experimental results have been obtained with the prototype circuit designed for the 80 - 400 V input voltage range. The maximum power efficiency is 98 %.

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