Microelectronics, Volume. 51, Issue 6, 860(2021)

A Digital Control Buck Converter Based on Adaptive Frequency DPWM

BAI Zhengyang, ZHEN Shaowei, HU Huaizhi, XIE Zeya, and ZHANG Bo
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    References(7)

    [3] [3] HU H T, YOUSEFZADEH V, MAKSIMOVIC D. Nonlinear control for improved dynamic response of digitally controlled DC-DC converters [C] // IEEE Power Elec Spec Conf. Jeju, Korea. 2006: 1-7.

    [4] [4] LIANG J, DONG W, MEYER E, et al. A novel digital capacitor charge balance control algorithm with a practical extreme voltage detector [C] // ECCE. Atlanta, GA, USA. 2010: 514-521.

    [7] [7] CHAO C C, HUANG C H, TSENG S C. A fast transient response voltage mode buck converter with an adaptive ramp generator [C] // ISEEE. Sapporo, Japan. 2014: 1705-1708.

    [8] [8] KANG J G, PARK J, JEONG M G, et al. A time-domain-controlled current-mode buck converter with wide output voltage range [J]. IEEE J Sol Sta Circ, 2019, 54(3): 865-873.

    [9] [9] ZHAN C C, KI W H. Loop bandwidth extension technique for PWM voltage mode DC-DC switching converters [C] // IEEE ASSCC. Taipei, China. 2009: 325-328.

    [10] [10] PENG X X, LI C G. Design-oriented fast response voltage mode buck converter with adaptive ramp control [J]. J Power Elec, 2020, 20(11): 1273-1282.

    [11] [11] SESHAGIRI S, BLOCK E, LARREA I, et al. Optimal PID design for voltage mode control of DC-DC buck converters [C] // Indian Control Conf. Hyderabad, Indian. 2016: 99-104.

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    BAI Zhengyang, ZHEN Shaowei, HU Huaizhi, XIE Zeya, ZHANG Bo. A Digital Control Buck Converter Based on Adaptive Frequency DPWM[J]. Microelectronics, 2021, 51(6): 860

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    Paper Information

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    Received: Feb. 8, 2020

    Accepted: --

    Published Online: Feb. 14, 2022

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.210060

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