Design of CMOS IC controller for class-E resonant and non-resonant boost power converters = E급 공진형 및 비공진형 승압형 전력 변환기의 CMOS 집적회로 제어기 설계

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One-chip controllers have been implemented for switching power converters. One is the class-E inverter controller implemented in a 0.35 ㎛ standard CMOS process. The control IC generates a gate signal to turn on or off the IGBT switch of the class-E inverter power supply for driving a magnetron load which generates 2.45 GHz microwave for heating. It provides active power factor correction, soft start, and thermal protection. In addition, we proposed several designs to resolve the problem of high resonant voltage stress across the switch in class-E operation, which are appended at the end of this thesis. The other is the single-chip boost DC/DC converter implemented in a 0.5 ㎛ 40 V power BiCMOS process. All the power switches as well as control and gate drive circuits have been integrated into one chip. The output voltage ranging from 12 V to 20 V is obtained from the battery input voltage of around 3.7 V. The overall chip area is 1780 ㎛ $\times$ 2300 ㎛.
Advisors
Cho, Gyu-Hyeongresearcher조규형researcher
Description
한국과학기술원 : 전기및전자공학전공,
Publisher
한국과학기술원
Issue Date
2007
Identifier
263508/325007  / 020005196
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 전기및전자공학전공, 2007.2, [ iv, 88 p. ]

Keywords

CMOS IC; synchronous converter; boost converter; microwave oven; magnetron; Class-E; power IC; 전력 집적회로; CMOS 집적회로; 동기식 변환기; 승압형 변환기; 전자레인지; 마그네트론; E급

URI
http://hdl.handle.net/10203/35405
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=263508&flag=dissertation
Appears in Collection
EE-Theses_Ph.D.(박사논문)
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