IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i12p4577-d1166153.html
   My bibliography  Save this article

High-Performance Charge Pump Regulator with Integrated CMOS Voltage Sensing Control Circuit

Author

Listed:
  • Chan-Soo Lee

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

  • Ayodeji Matthew Monebi

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

  • Dansran Bayarsaikhan

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

  • Songyuan Xu

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

  • Bierng-Chearl Ahn

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

  • In-Sung Lee

    (School of Electrical and Computer Engineering, Chungbuk National University, Cheongju 28644, Republic of Korea)

Abstract

This paper introduces a design for a charge pump DC-DC boost regulator with an integrated low-voltage control circuit. With a charge pump and feedback circuits implemented in 0.35 µm CMOS technology, the proposed DC-DC boost regulator offers an efficient device solution for low-power applications. The proposed design employs an error amplifier, oscillator, and comparator in the control circuit which is designed with a supply voltage of 1.8–3.5 V and 2 MHz frequency. Stability is obtained via a pole-zero compensation in the feedback circuit. The charge pump regulator with four pump stages and the whole regulator circuit are analyzed using the Cadence simulation tool. Measurements of the fabricated 0.35 µm CMOS regulator show that the transient time of the error amplifier is controlled within 1.0 µsec and the output voltage is accurately controlled from 7.8 V to 9.4 V with 27–38 mV ripple and 4.5 mA maximum current.

Suggested Citation

  • Chan-Soo Lee & Ayodeji Matthew Monebi & Dansran Bayarsaikhan & Songyuan Xu & Bierng-Chearl Ahn & In-Sung Lee, 2023. "High-Performance Charge Pump Regulator with Integrated CMOS Voltage Sensing Control Circuit," Energies, MDPI, vol. 16(12), pages 1-12, June.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:12:p:4577-:d:1166153
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/12/4577/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/12/4577/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Abdullah S. Aloqlah & Mohammad Alhawari, 2022. "A Resistor-Network Model of Dickson Charge Pump Using Steady-State Analysis," Energies, MDPI, vol. 15(5), pages 1-23, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Akeel Othman & Jaromir Hrad & Jiri Hajek & Dusan Maga, 2022. "Control Strategies of Hybrid Energy Harvesting—A Survey," Sustainability, MDPI, vol. 14(24), pages 1-24, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:16:y:2023:i:12:p:4577-:d:1166153. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.