지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.22 No.6
- 발행연도
- 2022.12
- 수록면
- 426 - 435 (10page)
- DOI
- 10.5573/JSTS.2022.22.6.426
이용수
초록· 키워드
오류제보하기
This paper describes a CMOS dual-mode DC-DC converter with a digital mode controller, which includes PFM controller and PWM controller. The proposed dual mode controller employs 3-bit control circuit to select a number of counts from a 5-bit digital counter, so that the 3-bit control circuit is capable of adjusting the transient boundary load current between PFM mode and PWM mode. The proposed dual-mode DC-DC converter with a digital dual-mode controller was implemented with a 180 nm 1P/6M BCDMOS process. The measurement results demonstrated the wide range of the input voltage from 2.2 V to 5.0 V with a fixed output voltage of 1.2 V with 3-bit digital capability to control boundary current between PFM mode and PWM mode. The proposed DC-DC converter achieved the peak PFM and PWM power efficiencies of 85% and 91 %, respectively, with an output ripple voltage of 12-32 mV at a switching frequency range of 60 kHz to 2.3 MHz and a load current range of 10 mA to 500 mA.
목차
Abstract
I. INTRODUCTION
II. PROPOSED ARCHITECTURE
III. MEASUREMENT RESULTS
IV. CONCLUSIONS
REFERENCES
참고문헌 (16)
참고문헌 신청
K. Lee, H. Kim, J. Yoon, H. Oh, J. Park B. Park, H. Park, and Y. Lee, “An Asynchronous Boost Converter With Time-Based Dual-Mode Control for Wide Load Range and High Efficiency in SSD Applications,” IEEE Trans. Industrial Electronics, vol. 67, no. 12, pp. 10520-10530, Dec. 2020.
B. Sahu and G. Rincon-Mora, “An Accurate, Low-Voltage, CMOS Switching Power Supply With Adaptive On-Time Pulse-Frequency Modulation (PFM) Control,” IEEE Trans. Circuits and Systems I, vol. 54, no. 2, pp. 312-321, Feb. 2007.
J. Chong, J. So, and K. Yoon, “A CMOS PFM DC-DC converter employing a digitally programmable voltage level-shifting technique,” Analog Integrated Circuits and Signal Processing, vol. 98, no. 2, pp. 321-329, Feb. 2019.
Y. Hwang, J. Chen, W. Hou, P. Liao, and Y. Ku, “A 10- μs Transient Recovery Time Low-EMI DCDC DC-DC Converter With Δ-Σ Modulator,” IEEE Trans. Very Large Scale Integration (VLSI) Systems, vol. 24, no. 9, pp. 2983-2992, Mar. 2016.
J. So, H. Yang, S. Park, J. Lee, B. Bae, and K. Yoon, “Three-level DC-DC converter utilizing a DAC-based flying capacitor voltage control technique,” Analog Integrated Circuits and Signal Processing, vol. 105, no. 2, pp. 321-329, Nov. 2020.
B. Sahu and G. Rincon-Mora, “An Accurate, Low-Voltage, CMOS Switching Power Supply With Adaptive On-Time Pulse-Frequency Modulation (PFM) Control,” IEEE Trans. Circuits and Systems I, vol. 54, no. 2, pp. 312-321, Feb. 2007.
J. Chong, J. So, and K. Yoon, “A CMOS PFM DC-DC converter employing a digitally programmable voltage level-shifting technique,” Analog Integrated Circuits and Signal Processing, vol. 98, no. 2, pp. 321-329, Feb. 2019.
Y. Hwang, J. Chen, W. Hou, P. Liao, and Y. Ku, “A 10- μs Transient Recovery Time Low-EMI DCDC DC-DC Converter With Δ-Σ Modulator,” IEEE Trans. Very Large Scale Integration (VLSI) Systems, vol. 24, no. 9, pp. 2983-2992, Mar. 2016.
J. So, H. Yang, S. Park, J. Lee, B. Bae, and K. Yoon, “Three-level DC-DC converter utilizing a DAC-based flying capacitor voltage control technique,” Analog Integrated Circuits and Signal Processing, vol. 105, no. 2, pp. 321-329, Nov. 2020.
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