IEICE TRANSACTIONS on Electronics
Adaptive Sense Current Control for DC-DC Boost Converters to Get Accurate Voltage
Summary :
This study utilizes a new adaptive sense current controller to get an accurate power supply. The proposed controller effectively reduces output ripple voltage of converters operated over the load current range. This reduction is realized using an adaptive sense current circuit that automatically adjusts the inductor current according to operational conditions. The proposed boost converter is designed and fabricated with a standard TSMC 3.3/5 V 0.35-µm 2P4M CMOS technology. The experimental results show that the power-conversion efficiency of the proposed boost converter is 2-5% higher than that of the conventional converter with a current-limited circuit. The proposed circuit greatly reduces (i.e. by 76%) output ripple voltage compared with the conventional circuit at a 10 mA loading current.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E92-C No.8 pp.1066-1072
- Publication Date
- 2009/08/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E92.C.1066
- Type of Manuscript
- PAPER
- Category
- Electronic Circuits
Authors
Keyword
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Robert Chen-Hao CHANG, Hou-Ming CHEN, Wang-Chuan CHENG, Chu-Hsiang CHIA, Pui-Sun LEI, Zong-Yui LIN, "Adaptive Sense Current Control for DC-DC Boost Converters to Get Accurate Voltage" in IEICE TRANSACTIONS on Electronics,
vol. E92-C, no. 8, pp. 1066-1072, August 2009, doi: 10.1587/transele.E92.C.1066.
Abstract: This study utilizes a new adaptive sense current controller to get an accurate power supply. The proposed controller effectively reduces output ripple voltage of converters operated over the load current range. This reduction is realized using an adaptive sense current circuit that automatically adjusts the inductor current according to operational conditions. The proposed boost converter is designed and fabricated with a standard TSMC 3.3/5 V 0.35-µm 2P4M CMOS technology. The experimental results show that the power-conversion efficiency of the proposed boost converter is 2-5% higher than that of the conventional converter with a current-limited circuit. The proposed circuit greatly reduces (i.e. by 76%) output ripple voltage compared with the conventional circuit at a 10 mA loading current.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E92.C.1066/_p
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@ARTICLE{e92-c_8_1066,
author={Robert Chen-Hao CHANG, Hou-Ming CHEN, Wang-Chuan CHENG, Chu-Hsiang CHIA, Pui-Sun LEI, Zong-Yui LIN, },
journal={IEICE TRANSACTIONS on Electronics},
title={Adaptive Sense Current Control for DC-DC Boost Converters to Get Accurate Voltage},
year={2009},
volume={E92-C},
number={8},
pages={1066-1072},
abstract={This study utilizes a new adaptive sense current controller to get an accurate power supply. The proposed controller effectively reduces output ripple voltage of converters operated over the load current range. This reduction is realized using an adaptive sense current circuit that automatically adjusts the inductor current according to operational conditions. The proposed boost converter is designed and fabricated with a standard TSMC 3.3/5 V 0.35-µm 2P4M CMOS technology. The experimental results show that the power-conversion efficiency of the proposed boost converter is 2-5% higher than that of the conventional converter with a current-limited circuit. The proposed circuit greatly reduces (i.e. by 76%) output ripple voltage compared with the conventional circuit at a 10 mA loading current.},
keywords={},
doi={10.1587/transele.E92.C.1066},
ISSN={1745-1353},
month={August},}
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TY - JOUR
TI - Adaptive Sense Current Control for DC-DC Boost Converters to Get Accurate Voltage
T2 - IEICE TRANSACTIONS on Electronics
SP - 1066
EP - 1072
AU - Robert Chen-Hao CHANG
AU - Hou-Ming CHEN
AU - Wang-Chuan CHENG
AU - Chu-Hsiang CHIA
AU - Pui-Sun LEI
AU - Zong-Yui LIN
PY - 2009
DO - 10.1587/transele.E92.C.1066
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E92-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2009
AB - This study utilizes a new adaptive sense current controller to get an accurate power supply. The proposed controller effectively reduces output ripple voltage of converters operated over the load current range. This reduction is realized using an adaptive sense current circuit that automatically adjusts the inductor current according to operational conditions. The proposed boost converter is designed and fabricated with a standard TSMC 3.3/5 V 0.35-µm 2P4M CMOS technology. The experimental results show that the power-conversion efficiency of the proposed boost converter is 2-5% higher than that of the conventional converter with a current-limited circuit. The proposed circuit greatly reduces (i.e. by 76%) output ripple voltage compared with the conventional circuit at a 10 mA loading current.
ER -
English
