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Digital Isolator Market Size

ID: MRFR//3553-HCR | 100 Pages | Author: Aarti Dhapte| November 2024

The dynamics and growth patterns of digital isolator market are influenced by several major elements. An increased demand for more safety features in electronic systems is one of the main catalysts to say the least. Telecommunication, automotive, and healthcare industries rely on these components to safeguard their sensitive electronic devices because they help in preventing electromagnetic disturbances and uphold signal integrity.

Digital isolators have also found a significant market base through industrial automation. It has been embraced across all industries globally to improve efficiency and productivity thereby necessitating reliable communication within automated systems. This helps in enabling the separation of communication signals that prevent equipment damage hence uninterrupted performance of automated processes.

Another reason as to why digital isolator markets have expanded is due to the increase in renewable energy sources.The rise in the number of solar panels and wind turbines means that there is an increased need for power inverters and converters to incorporate additional digital isolators.Tools like these ensure that safety standards are met while maximizing efficiency thus making them vital parts of renewable energy applications’ power conversion systems.

Technological advancements in electronic components have also triggered high demand for digital isolators. The fact that electronic gadgets keep evolving means that there will always be need for units responding better data rates, lower power consumption or smaller form factors just but among others like digital isolators which cannot be done without them when it comes to design of state-of-the-art electronics.

Electric vehicles (EVs) are another key driving force behind the current demand for digital isolators on the market today as this technology expands. Automakers require components that ensure secure communication within EVs as they shift towards electrification.Electric vehicle charging systems, battery management systems, etc., also use digital isolators.

Additionally, internet of things (IoT) has significantly impacted on this market segment such that it cannot be overlooked from various perspectives. There are many “connected” items across different sectors thus requiring secure isolated channels of communications for them all; therefore, incorporating Digital Isolators in such networks is crucial, for it can contribute to the overall market development.

Covered Aspects:

Report Attribute/Metric Details
Market Size Value In 2023 USD 1.8 billion
Growth Rate 5.23%(2024-2032)

Global Digital Isolator Market Overview:


Digital Isolator Market Size was valued at USD 1.8 billion in 2023. The Digital Isolators market industry is projected to grow from USD 1.9 Billion in 2024 to USD 2.8 billion by 2032, exhibitinga compound annual growth rate (CAGR) of 5.23% during the forecast period (2024 - 2032). Increased applications in making safe and noise-free electrical devices and enhancing reliability, durability, and performance are the key market drivers enhancing the market growth.


Digital Isolator Market


Source: Secondary Research, Primary Research, MRFR Database, and Analyst Review


Digital Isolator Market Trends




  • Rising trend of industrial automation is driving the market growth




The increasing adoption of industrial automation across the manufacturing sector is a driving trend in the market. This isolator eliminates errors due to the ground loop in the industrial automation components. According to Fortune Business Insights, in 2021, the global industrial automation market size was valued at USD 191.89 billion and is expected to reach USD 395.09 billion by 2029, with a 9.8% CAGR during the forecast period. 


It is widely used for industrial automation product manufacturing, which acts as an isolation barrier and avoids noise. It has low latency, noise reduction, and high data rate transfer capabilities. Several leading players have increased their production capacity by launching advanced isolators through merger and acquisition strategies. This factor drives the Market CAGR.


It is additionally,Increasing Adoption of Industrial Robots and Consumers' Electronics Industry Aids Market Growth. The rising demand for isolation products across consumer electronics and robotics product manufacturing is driving market growth. According to the World Economic Forum, the global consumer electronics market is expected to be valued at USD 1 trillion by 2030 and is growing fast. 


This primarily results from a surge in disposable income and consumer spending on advanced technology-based devices. These are widely used in electronics circuit design, especially robotics and consumer electronics products. These devices are equipped with D.C. isolation type to prevent the potentially high voltage from harming the users and system. Industrial electronic equipment operates stably in harsh environments.It avoids unstable factors, including high solid electromagnetic fields, high current surges, high noise, and fast transients. It ensures that the device is operated without faults for a long and is reliable with a digital isolation circuit.Thus, driving the Digital Isolator market revenue.


Digital Isolator MarketSegment Insights:


Digital Isolator Type Insights


The global Digital Isolators market segmentation, based on type, includes Capacitive Coupling, GMR, and Magnetic Coupling. The capacitive coupling segment dominated the market; the higher benefits of capacitive isolators at a lower price led to their wider Application in consumer electronics.


Figure1: Digital Isolator Market, by Application, 2022 & 2032 (USD billion)


Digital Isolator Market, by Application, 2022 & 2032


Source: Secondary Research, Primary Research, MRFR Database, and Analyst Review


Digital Isolator Data Rate Insights


Based on the data rate, the global Digital Isolators market segmentation includes less than 25 Mbps, 25 Mbps to 75 Mbps. The 25 Mbps to 75 Mbps segment dominated the market. The high data rates with improved accuracy are the major demand-generating factor.


Digital Isolator Channel Insights


The global Digital Isolators market segmentation, based on Channel, includes Two, Four, Six, And Eight. The four segments dominated the market; the four-channel digital isolators hold the largest market share. They are effective and cost-friendly options for various consumer electronics like healthcare, industrial and automotive.


Digital Isolator Application Insights


The global Digital Isolators market segmentation, based on Application, includes Gate Drivers, DC/DC Converter, and ADC. The gate driver segments dominated the market; Gate drivers are a popular application of digital isolators. They provide enhanced security to the circuit and improve its performance. These drivers find use in high-performance power conversion applications.


Digital Isolator Regional Insights


By Region, the study provides market insights into North America, Europe, Asia-Pacific, and the Rest of the World. The North American Digital Isolator market area will dominate this market; consumer electronics and automotive electrification account for a major portion of the demand for digital isolators.


Further, the major countries studied in the market report are The U.S., Canada, German, France, the U.K., Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil.


Figure2: GLOBAL DIGITAL ISOLATOR MARKET SHARE BY REGION 2022 (%)


GLOBAL DIGITAL ISOLATOR MARKET SHARE BY REGION 2022


Source: Secondary Research, Primary Research, MRFR Database, and Analyst Review


Europe's Digital Isolator market accounts for the second-largest market share due to the good research and development backup for product development, and increasing investments in electric systems and products will secure the market development in this Region. Further, the German Digital Isolator market held the largest market share, and the U.K. Digital Isolator market was the fastest-growing market in the European Region.


The Asia-Pacific Digital Isolator Market is expected to grow at the fastest CAGR from 2023 to 2032. This is due toemerging as a global manufacturing hub of electronic goods and the largest consumer, contributing to the market growth.Moreover, China’s Digital Isolator market held the largest market share, and the Indian Digital Isolator market was the fastest-growing market in the Asia-Pacific region.


Digital Isolator Key Market Players& Competitive Insights


Leading market players are investing heavily in research and development to expand their product lines, which will help the Digital Isolator market grow even more. Market participants are also undertaking various strategic activities to expand their global footprint, with important market developments including new product launches, contractual agreements, mergers and acquisitions, higher investments, and collaboration with other organizations. The Digital Isolator industry must offer cost-effective items to expand and survive in a more competitive and rising market climate.


Manufacturing locally to minimize operational costs is one of the key business tactics manufacturers use in the global Digital Isolator industry to benefit clients and increase the market sector. The Digital Isolator industry has offered some of the most significant advantages in recent years. Major players in the Digital Isolator market, includingAdvantech Co Ltd (Taiwan), Murata Manufacturing Company Ltd (Japan), NXP Semiconductors N.V. (the Netherlands), Broadcom Ltd (U.S.), Texas Instruments, Inc (U.S.), STMicroelectronics N.V. (Switzerland), Infineon Technologies AG (Germany), ON Semiconductor (U.S.)., and others, are attempting to increase market demand by investing in research and development operations.


With its headquarters in Wilmington, Massachusetts, Analogue Devices, Inc., often known as Analogue, is an American global semiconductor business with a focus on data conversion, signal processing, and power management technologies. Analog Devices launched a 10 Gb/ps data rate iCoupler digital Isolators series. The ADN4624 isolator has four 2.5 Gbps channels that allow data transfer in electrical domains. It is widely used in digital healthcare devices and smart industrial applications.


Texas Instruments Incorporated is an American technological business with its main office in Dallas, Texas. It creates and produces integrated circuits and semiconductors, which it then sells to producers and designers of electronics across the world. Texas Instruments Inc. introduced the first digital isolators with grade 0 ambient temperatures. This isolator was launched with the automotive electronic council Q-100 standards grade for automotive applications.


Key Companies in the Digital Isolator market include




  • Advantech Co Ltd (Taiwan)




  • Murata Manufacturing Company Ltd (Japan)




  • NXP Semiconductors N.V. (the Netherlands)




  • Broadcom Ltd (U.S.)




  • Texas Instruments, Inc (U.S.)




  • STMicroelectronics N.V. (Switzerland)




  • Infineon Technologies AG (Germany)




  • ON Semiconductor (U.S.)




Digital Isolator Industry Developments


June 2021: Analog Devices launched a 10 Gb/ps data rate iCoupler digital Isolators series. The ADN4624 isolator has four 2.5 Gbps channels that allow data transfer in electrical domains. It is widely used in digital healthcare devices and smart industrial applications.


March 2020: Texas Instruments Inc. introduced the first digital isolators with grade 0 ambient temperature. This isolator was launched with the automotive electronic council Q-100 standards grade for automotive applications.


Digital Isolator Market Segmentation:


Digital Isolator Type Outlook




  • Capacitive Coupling




  • GMR




  • Magnetic Coupling




Digital Isolator Data Rate Outlook




  • Less Than 25 Mbps




  • 25 Mbps to 75 Mbps




Digital Isolator Channel Outlook




  • Two




  • Four




  • Six




  • Eight




Digital Application Outlook




  • Gate Drivers




  • DC/DC Converter




  • ADC




Digital Isolator Regional Outlook




  • North America







    • US




    • Canada







  • Europe







    • Germany




    • France




    • UK




    • Italy




    • Spain




    • Rest of Europe







  • Asia-Pacific







    • China




    • Japan




    • India




    • Australia




    • South Korea




    • Australia




    • Rest of Asia-Pacific







  • Rest of the World







    • Middle East




    • Africa




    • Latin America




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