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초록
This paper presents an all-paths inductor-connected buck-converter (APICBC). The APICBC balances conduction losses and has continuous paths-currents for high-frequency switching. Efficiency is optimized over a wide load current range due to the adaptive sizing of the power transistors. The converter has three inductors implemented by bond-wire and PCB patterns and operates with a switching frequency of 100 MHz. The maximum efficiency is 81.2%, and the IC is implemented in a 0.18 mu m CMOS process.
키워드
DC-DC converter; buck-converter; continuous paths-currents; high frequency switching; duty generator; I-0 Sensor; adaptive sizing
- 제목
- A 100-MHz 81.2% All-Paths Inductor-Connected Buck-Converter with Balanced Conduction-Losses and Continuous Path-Currents
- 저자
- Cho, Joo-Mi; Park, Hyo-Jin; Choi, Hyunji; Baik, Esun; Shin, Jeeyoung; Hong, Sung-Wan
- 발행일
- 2021-09-13
- 유형
- Proceedings Paper
- 저널명
- European Solid-State Circuits Conference
- 페이지
- 323 ~ 326