대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 D
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- Pages.2577-2579
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- 2002
휴대용 배터리 구동 시스템을 위한 8V-12V 내장형 CMOS DC-DC 컨버터
The Embedded 8V-to-12V CMOS DC-DC Converter for a Mobile Battery-Powered System
- 오원석 (전자부품연구원 시스템 IC연구센터) ;
- 이승은 (전자부품연구원 시스템 IC연구센터) ;
- 이성철 (전자부품연구원 시스템 IC연구센터) ;
- 박진 (전자부품연구원 시스템 IC연구센터) ;
- 최종찬 (전자부품연구원 시스템 IC연구센터)
- Oh, Won-Seok (System IC Research Center, Korea Electronics Technology Institute) ;
- Lee, Seung-Eun (System IC Research Center, Korea Electronics Technology Institute) ;
- Lee, Sung-Chul (System IC Research Center, Korea Electronics Technology Institute) ;
- Park, Jin (System IC Research Center, Korea Electronics Technology Institute) ;
- Choi, Jong-Chan (System IC Research Center, Korea Electronics Technology Institute)
- 발행 : 2002.07.10
초록
In this paper, we describe a CMOS DC-DC converter with a variable output voltage(8-12V @100mA) for a portable battery-operated system applications. The proposed DC-DC converter is used along with a Pulse-Frequency Modulation (PFM) method and consists of a reference circuit, a feedback resistor, a controller, and an internal oscillator. The integrated DC-DC converter with two external passive components(L.C) has been designed and fabricated on a 0.6
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