Global Isolation IC Market Growth 2026-2032
Description
The global Isolation IC market size is predicted to grow from US$ 3965 million in 2025 to US$ 7050 million in 2032; it is expected to grow at a CAGR of 8.6% from 2026 to 2032.
Isolation IC refers to a chip with electrical isolation characteristics between the chip input and output. The purpose of electrical isolation includes high and low voltage circuit insulation, noise isolation, matching level, etc. In high-voltage systems or multi-circuit connection systems, isolation chips are required due to safety regulations or electrical isolation requirements.
In 2025, global sales of isolator chips reached 2,717 million units, with an average selling price of US$1,492 per k units. Total production capacity was approximately 3,179 million units, and the industry's average gross profit margin was approximately 43.50%. The industry chain consists mainly of upstream raw materials such as wafers and packaging materials, while downstream applications include industrial, automotive, telecommunications, and energy sectors.
The global Isolation IC market is highly fragmented with numerous manufacturers. In 2025, the top five vendors—ADI, Texas Instruments, Infineon, Skyworks, and Onsemi—collectively held approximately 58% of the market share. The Asia-Pacific region is the largest Isolation IC market globally, with a market share of approximately 54%, followed by North America and Europe with 24% and 17% respectively. From a technological perspective, capacitively coupled isolation architectures based on CMOS processes have become mainstream. Manufacturers continue to optimize common-mode transient immunity (CMTI), transmission consistency, and temperature characteristics to meet reliability requirements in extreme environments. Meanwhile, integration is a significant trend, with multi-channel, high-integration, and on-chip diagnostics becoming standard features, helping customers simplify system design and shorten development cycles. In terms of product types, Isolation IC mainly include digital isolators, isolation interfaces, isolated drivers, isolation amplifiers, and others. Isolated drivers have been dominant for the past few years, holding approximately 48% of the market share in 2025. In terms of applications, industry is currently the largest consumer market for Isolation IC, accounting for approximately 44% of revenue in 2025, followed by automotive, with a share of approximately 20%.
LP Information, Inc. (LPI) ' newest research report, the “Isolation IC Industry Forecast” looks at past sales and reviews total world Isolation IC sales in 2025, providing a comprehensive analysis by region and market sector of projected Isolation IC sales for 2026 through 2032. With Isolation IC sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Isolation IC industry.
This Insight Report provides a comprehensive analysis of the global Isolation IC landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on Isolation IC portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms’ unique position in an accelerating global Isolation IC market.
This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Isolation IC and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Isolation IC.
This report presents a comprehensive overview, market shares, and growth opportunities of Isolation IC market by product type, application, key manufacturers and key regions and countries.
Segmentation by Type:
Digital Isolator
Isolated Interface
Isolated Driver
Isolation Amplifier
Others
Segmentation by Channels:
Single-channel
Multi-channel
Segmentation by Technical:
Opto-coupling
Magnetic-coupling
Capacitive-coupling
Segmentation by Application:
Industrial
Automotive
Communications Industry
Energy Industry
Aviation and Security
Medical
Others
This report also splits the market by region:
Americas
United States
Canada
Mexico
Brazil
APAC
China
Japan
Korea
Southeast Asia
India
Australia
Europe
Germany
France
UK
Italy
Russia
Middle East & Africa
Egypt
South Africa
Israel
Turkey
GCC Countries
The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the company's coverage, product portfolio, its market penetration.
Skyworks
Texas Instruments
ADI
Broadcom
Infineon
Vicor
ROHM
Onsemi
NVE
STMicroelectronics
NOVOSENSE
Shanghai Chipanalog Microelectronics
Shanghai Belling
3PEAK
GLW
Rongmei Semiconductor (Shanghai)
Key Questions Addressed in this Report
What is the 10-year outlook for the global Isolation IC market?
What factors are driving Isolation IC market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Isolation IC market opportunities vary by end market size?
How does Isolation IC break out by Type, by Application?
Please note: The report will take approximately 2 business days to prepare and deliver.
Isolation IC refers to a chip with electrical isolation characteristics between the chip input and output. The purpose of electrical isolation includes high and low voltage circuit insulation, noise isolation, matching level, etc. In high-voltage systems or multi-circuit connection systems, isolation chips are required due to safety regulations or electrical isolation requirements.
In 2025, global sales of isolator chips reached 2,717 million units, with an average selling price of US$1,492 per k units. Total production capacity was approximately 3,179 million units, and the industry's average gross profit margin was approximately 43.50%. The industry chain consists mainly of upstream raw materials such as wafers and packaging materials, while downstream applications include industrial, automotive, telecommunications, and energy sectors.
The global Isolation IC market is highly fragmented with numerous manufacturers. In 2025, the top five vendors—ADI, Texas Instruments, Infineon, Skyworks, and Onsemi—collectively held approximately 58% of the market share. The Asia-Pacific region is the largest Isolation IC market globally, with a market share of approximately 54%, followed by North America and Europe with 24% and 17% respectively. From a technological perspective, capacitively coupled isolation architectures based on CMOS processes have become mainstream. Manufacturers continue to optimize common-mode transient immunity (CMTI), transmission consistency, and temperature characteristics to meet reliability requirements in extreme environments. Meanwhile, integration is a significant trend, with multi-channel, high-integration, and on-chip diagnostics becoming standard features, helping customers simplify system design and shorten development cycles. In terms of product types, Isolation IC mainly include digital isolators, isolation interfaces, isolated drivers, isolation amplifiers, and others. Isolated drivers have been dominant for the past few years, holding approximately 48% of the market share in 2025. In terms of applications, industry is currently the largest consumer market for Isolation IC, accounting for approximately 44% of revenue in 2025, followed by automotive, with a share of approximately 20%.
LP Information, Inc. (LPI) ' newest research report, the “Isolation IC Industry Forecast” looks at past sales and reviews total world Isolation IC sales in 2025, providing a comprehensive analysis by region and market sector of projected Isolation IC sales for 2026 through 2032. With Isolation IC sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Isolation IC industry.
This Insight Report provides a comprehensive analysis of the global Isolation IC landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on Isolation IC portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms’ unique position in an accelerating global Isolation IC market.
This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Isolation IC and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Isolation IC.
This report presents a comprehensive overview, market shares, and growth opportunities of Isolation IC market by product type, application, key manufacturers and key regions and countries.
Segmentation by Type:
Digital Isolator
Isolated Interface
Isolated Driver
Isolation Amplifier
Others
Segmentation by Channels:
Single-channel
Multi-channel
Segmentation by Technical:
Opto-coupling
Magnetic-coupling
Capacitive-coupling
Segmentation by Application:
Industrial
Automotive
Communications Industry
Energy Industry
Aviation and Security
Medical
Others
This report also splits the market by region:
Americas
United States
Canada
Mexico
Brazil
APAC
China
Japan
Korea
Southeast Asia
India
Australia
Europe
Germany
France
UK
Italy
Russia
Middle East & Africa
Egypt
South Africa
Israel
Turkey
GCC Countries
The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the company's coverage, product portfolio, its market penetration.
Skyworks
Texas Instruments
ADI
Broadcom
Infineon
Vicor
ROHM
Onsemi
NVE
STMicroelectronics
NOVOSENSE
Shanghai Chipanalog Microelectronics
Shanghai Belling
3PEAK
GLW
Rongmei Semiconductor (Shanghai)
Key Questions Addressed in this Report
What is the 10-year outlook for the global Isolation IC market?
What factors are driving Isolation IC market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Isolation IC market opportunities vary by end market size?
How does Isolation IC break out by Type, by Application?
Please note: The report will take approximately 2 business days to prepare and deliver.
Table of Contents
141 Pages
- *This is a tentative TOC and the final deliverable is subject to change.*
- 1 Scope of the Report
- 2 Executive Summary
- 3 Global by Company
- 4 World Historic Review for Isolation IC by Geographic Region
- 5 Americas
- 6 APAC
- 7 Europe
- 8 Middle East & Africa
- 9 Market Drivers, Challenges and Trends
- 10 Manufacturing Cost Structure Analysis
- 11 Marketing, Distributors and Customer
- 12 World Forecast Review for Isolation IC by Geographic Region
- 13 Key Players Analysis
- 14 Research Findings and Conclusion
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