Global LLC Resonant Converter Market 2025 by Manufacturers, Regions, Type and Application, Forecast to 2031

According to our (Global Info Research) latest study, the global LLC Resonant Converter market size was valued at US$ 157 million in 2024 and is forecast to a readjusted size of USD 274 million by 2031 with a CAGR of 8.2% during review period.

The LLC converter is a resonant inverter with three reactive elements where the DC input voltage is turned into a square wave by a switch network arranged as either a half- or full-bridge to feed the resonant LLC tank that effectively filters out harmonics providing a sinusoidal like voltage and current waveform. This in turn feeds a transformer that provides voltage scaling and primary-secondary isolation. The converter power flow is controlled by modulating the square wave frequency with respect to the tank circuit's resonance. In an LLC resonant converter, all semiconductor switches are soft-switching, or zero-voltage switching (ZVS), at turn-on for the primary MOSFETs and zero-current switching (ZCS) at both turn-on and turn-off for the rectifiers in the secondary; resulting in low electro-magnetic emissions levels (EMI). In addition, it can enable a high degree of integration in the magnetic parts, enabling the design of converters with higher efficiency and power density.

As for the type, power switches can be implemented in full-bridge or half-bridge topologies, each with its own unique output waveform. The main difference between the full-bridge and half-bridge topologies is that the full-bridge topology generates a square wave with no DC offset and an amplitude equal to the input voltage (VIN). The half-bridge topology generates a square wave with an offset (VIN / 2), so the amplitude is only half of the full-bridge wave. Relatively speaking, each topology has its own advantages and disadvantages: the full-bridge topology requires more transistors, so the implementation cost is higher. In addition, the added transistors will increase the series resistance (RDS(ON)), thereby increasing the conduction loss; but on the other hand, the full-bridge implementation can reduce the necessary transformer turns ratio (N) by half, so the copper loss in the transformer can be minimized. The half-bridge topology is more cost-effective to implement, and it can reduce the RMS current across the capacitor by about 15%; however, this topology increases switching losses. After weighing the pros and cons, manufacturers usually use the half-bridge power switch topology in applications with power below 1kW, and the full-bridge topology in higher power applications. In terms of the growth rate of the downstream market, the electric vehicle and server and other communication equipment markets have grown rapidly in recent years, and the penetration rate has increased rapidly; while the lighting power supply, industrial power supply and other markets have grown slowly, and because the market is relatively stable, the penetration rate of LLC Resonant Converters in these markets has grown slowly. For other downstream applications, mainly including power supplies for medical and military purposes, the expected growth rate of LLC Resonant Converters used in these markets in the next five years is relatively moderate.

This report is a detailed and comprehensive analysis for global LLC Resonant Converter market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.

Key Features:

Global LLC Resonant Converter market size and forecasts, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2020-2031

Global LLC Resonant Converter market size and forecasts by region and country, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2020-2031

Global LLC Resonant Converter market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (K Units), and average selling prices (US$/Unit), 2020-2031

Global LLC Resonant Converter market shares of main players, shipments in revenue ($ Million), sales quantity (K Units), and ASP (US$/Unit), 2020-2025

The Primary Objectives in This Report Are:

To determine the size of the total market opportunity of global and key countries

To assess the growth potential for LLC Resonant Converter

To forecast future growth in each product and end-use market

To assess competitive factors affecting the marketplace

This report profiles key players in the global LLC Resonant Converter market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include ON Semiconductor, Wolfspeed, STMicroelectronics, Infineon, Texas Instruments, ROHM, Toshiba, EPC, Power Integrations, Inc., etc.

This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.

Market Segmentation

LLC Resonant Converter market is split by Type and by Application. For the period 2020-2031, the growth among segments provides accurate calculations and forecasts for consumption value by Type, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.

Market segment by Type

Full-bridge

Half-bridge

Market segment by Application

Electric Vehicle Power Supply

Communication Power Supply

Lighting Power Supply

Industrial Power Supply

Others

Major players covered

ON Semiconductor

Wolfspeed

STMicroelectronics

Infineon

Texas Instruments

ROHM

Toshiba

EPC

Power Integrations, Inc.

Market segment by region, regional analysis covers

North America (United States, Canada, and Mexico)

Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)

Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)

South America (Brazil, Argentina, Colombia, and Rest of South America)

Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)

The content of the study subjects, includes a total of 15 chapters:

Chapter 1, to describe LLC Resonant Converter product scope, market overview, market estimation caveats and base year.

Chapter 2, to profile the top manufacturers of LLC Resonant Converter, with price, sales quantity, revenue, and global market share of LLC Resonant Converter from 2020 to 2025.

Chapter 3, the LLC Resonant Converter competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.

Chapter 4, the LLC Resonant Converter breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2020 to 2031.

Chapter 5 and 6, to segment the sales by Type and by Application, with sales market share and growth rate by Type, by Application, from 2020 to 2031.

Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2020 to 2025.and LLC Resonant Converter market forecast, by regions, by Type, and by Application, with sales and revenue, from 2026 to 2031.

Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.

Chapter 13, the key raw materials and key suppliers, and industry chain of LLC Resonant Converter.

Chapter 14 and 15, to describe LLC Resonant Converter sales channel, distributors, customers, research findings and conclusion.