Design and Implementation of an Adjustable Low Dropout Voltage Regulator
碩士 === 國立成功大學 === 電機工程學系碩博士班 === 94 === In this thesis, we present an adjustable low dropout (LDO) voltage regulator. Through external control signals, the adjustable low dropout voltage regulator can switch between two or more stable output voltages. Several structures of adjustable LDO linear regu...
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ndltd-TW-094NCKU54421912015-12-16T04:32:12Z http://ndltd.ncl.edu.tw/handle/02703487778818138149 Design and Implementation of an Adjustable Low Dropout Voltage Regulator 可調節的低壓降穩壓器之設計與實現 Bing-You Gau 高秉佑 碩士 國立成功大學 電機工程學系碩博士班 94 In this thesis, we present an adjustable low dropout (LDO) voltage regulator. Through external control signals, the adjustable low dropout voltage regulator can switch between two or more stable output voltages. Several structures of adjustable LDO linear regulators not only consume large power and area, but also require extremely long recovering time from discharging process. Our proposed adjustable LDO linear regulator consisted of a new adjustable reference voltage generator and a dynamic discharging path has the features of lower power consumption, smaller area, shorter transform time and higher extendibility. The structure of the proposed adjustable reference voltage generator is easy to realize and consumes only 7μA. Both temperature coefficients of the generated reference voltages are below 35ppm/°C. Moreover, if designers want to increase the number of output voltages, they only needs to add extra diode-connected transistors in the current structure. The transform time of the proposed voltage regulator is only about 1.6 m sec for output voltage discharging from 2.5V to 1.0V. Lih-Yih Chiou 邱瀝毅 2006 學位論文 ; thesis 92 en_US |
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碩士 === 國立成功大學 === 電機工程學系碩博士班 === 94 === In this thesis, we present an adjustable low dropout (LDO) voltage regulator. Through external control signals, the adjustable low dropout voltage regulator can switch between two or more stable output voltages. Several structures of adjustable LDO linear regulators not only consume large power and area, but also require extremely long recovering time from discharging process. Our proposed adjustable LDO linear regulator consisted of a new adjustable reference voltage generator and a dynamic discharging path has the features of lower power consumption, smaller area, shorter transform time and higher extendibility. The structure of the proposed adjustable reference voltage generator is easy to realize and consumes only 7μA. Both temperature coefficients of the generated reference voltages are below 35ppm/°C. Moreover, if designers want to increase the number of output voltages, they only needs to add extra diode-connected transistors in the current structure. The transform time of the proposed voltage regulator is only about 1.6 m sec for output voltage discharging from 2.5V to 1.0V.
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author2 |
Lih-Yih Chiou |
author_facet |
Lih-Yih Chiou Bing-You Gau 高秉佑 |
author |
Bing-You Gau 高秉佑 |
spellingShingle |
Bing-You Gau 高秉佑 Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
author_sort |
Bing-You Gau |
title |
Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
title_short |
Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
title_full |
Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
title_fullStr |
Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
title_full_unstemmed |
Design and Implementation of an Adjustable Low Dropout Voltage Regulator |
title_sort |
design and implementation of an adjustable low dropout voltage regulator |
publishDate |
2006 |
url |
http://ndltd.ncl.edu.tw/handle/02703487778818138149 |
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