Advances in Power Management Integrated Circuits (PMICs)

A special issue of Chips (ISSN 2674-0729).

Deadline for manuscript submissions: 30 November 2025 | Viewed by 805

Special Issue Editor


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Guest Editor
Intel, Santa Clara, CA, USA
Interests: analog and mixed-signal circuits; bioelectronics; power management circuits; PLLs; low-power communication

Special Issue Information

Dear Colleagues,

Power management integrated circuits (PMICs) are essential for the efficient control and distribution of power within electronic systems. With the rapid pace of technological advancement, the demand for more efficient, compact, and versatile PMICs has surged. This demand arises from the need to support an ever-expanding range of applications, including implantable and wearable biomedical devices, portable consumer electronics, complex industrial systems, and cutting-edge automotive technologies.

Enhancing efficiency remains a critical focus in the development of PMICs. This goal is pursued through innovative designs that minimize power and energy conversion losses and optimize power delivery. Integrating multiple functions, such as voltage regulation, battery charging, and power conversion, into a single chip has also become increasingly important. This integration reduces system complexity, saves space, and lowers costs, making it ideal for compact applications. The rise of smart power management is another significant trend. Intelligent PMICs use advanced algorithms and communication protocols to monitor and manage power usage in real-time. This capability is particularly beneficial for applications requiring high reliability and efficiency, such as IoTs, wearables, and automotive electronics. Furthermore, advancements in semiconductor materials like gallium nitride (GaN) and silicon carbide (SiC), along with improvements in fabrication processes, have resulted in PMICs with higher power density and better thermal management. These innovations allow PMICs to handle greater power levels and operate more efficiently while maintaining a compact form factor.

This Special Issue, titled 'Advances in Power Management Integrated Circuits (PMICs)', aims to compile cutting-edge innovations and advancements in the theory, analysis, design, and practical implementation of power management ICs and systems. We welcome submissions of exceptional research and development findings covering a broad range of topics, including but not limited to the following:

  • Power management, delivery, and control circuits;
  • Switched-mode power converters employing inductive, capacitive, and hybrid techniques;
  • Voltage regulators;
  • Energy-harvesting circuits and systems;
  • Wireless power transfer and wireless power converters;
  • Power management utilizing GaN/SiC devices;
  • LED drivers.

We anticipate receiving valuable contributions with great interest.

Dr. Zhanghao Yu
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • power management circuits
  • power converters
  • voltage regulators
  • wireless power transfer
  • energy harvesting
  • GaN/SiC

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Published Papers (1 paper)

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Research

16 pages, 1503 KiB  
Article
A Low-Loss Circuit with High-Pass Low-Pass Broadband Flat Negative Group Delay Characteristics
by Enze Shi, Aixia Yuan, Junzheng Liu, Niannan Chang and Xinqi Guo
Chips 2025, 4(3), 30; https://doi.org/10.3390/chips4030030 - 7 Jul 2025
Viewed by 102
Abstract
A multifunctional circuit with high-pass and low-pass negative group delays can be achieved by simply changing the values of the components in the circuit, without changing the circuit structure. While achieving negative group delay, the circuit also has flat broadband characteristics and lower [...] Read more.
A multifunctional circuit with high-pass and low-pass negative group delays can be achieved by simply changing the values of the components in the circuit, without changing the circuit structure. While achieving negative group delay, the circuit also has flat broadband characteristics and lower losses. Theoretical calculations and equation derivation are provided. The experimental circuit was simulated, and the simulation results were essentially consistent with the theoretical results, indicating the feasibility of the experiment. Full article
(This article belongs to the Special Issue Advances in Power Management Integrated Circuits (PMICs))
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