This work describes the design of a high-speed current-mode analogue controller integrated circuit that implements general-purpose one-cycle control laws suited to buck, boost and buck-boost switching power converters. The use at circuit level of current-mode design methodology allows the extension of switching frequency operation margin as compared to previous existing design approaches. The proposed controller circuit is composed of externally linearized transconductors and current-mode integrators based on current conveyors, as well as a transimpedance comparator. System-level and full-transistor-level simulations for a CMOS 0.35 micron technology are presented that validate the functionality of the proposed one-cycle controller ASIC implementation up to 10 MHz, thus fitting the high-speed requirements supported by modern power MOSFETs technologies.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    High-frequency microelectronic controller for one-cycle control of switching power converters


    Additional title:

    Hochfrequente Mikrocontroller für Schaltnetzteile


    Contributors:
    Alarcon, E. (author) / Villar, G. (author) / Martinez, H. (author) / Vidal, E. (author) / Poveda, A. (author)


    Publication date :

    2002


    Size :

    6 Seiten, 11 Bilder, 1 Tabelle, 20 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    High-frequency Microelectronic Controller for One-Cycle Control of Switching Power Converters

    Alarcon, E. / Villar, G. / Martinez, H. et al. | British Library Conference Proceedings | 2002


    Current controller design for high switching frequency converters

    Gavagsaz-Ghoachani, Roghayeh / Phattanasak, Matheepot / Zandi, Majid et al. | IEEE | 2016


    Dynamic frequency compensation of switching power converters

    AKER JOHN FREDERICK / PESKOV ANDREY M / BROWN JONATHAN A | European Patent Office | 2016

    Free access

    Hardware-in-the-loop testing of high switching frequency power electronics converters

    Difronzo, Michele / Milton, Matthew / Davidson, Matthew et al. | IEEE | 2017


    Load balancing multimodule switching power converters

    Mclyman, W. T. / Wester, G. W. | NTRS | 1979