Digital Isolator Market Size, Share, Growth, Forecast 2030

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Digital isolator is one of the crucial components in modern-day electronics. These isolators are metal oxide semiconductors. Digital isolator is used to get a digital signal across a galvanic isolation boundary. The digital isolators act and serve the similar purpose just as optocouplers. But the only difference is that optocouplers are very slow in capturing very high-frequency digital signals, whereas digital isolators are not. Additionally, the technology used in optocouplers in comparison to digital isolators is very different. In the DC-to-DC converters, the digital isolators are used in batteries, solar inverters. and industrial equipment. Several manufacturers across the globe are investing in DC-to-DC converters for proper utilization of digital isolators. Moreover, digital isolators are also used in CAN Bus, mainly for automation in the automotive and industrial sector.

Digital isolator market is experiencing the highest rate of growth in developed as well as developing countries. The growth and development of this market are majorly driven by the capability of digital isolators to detect high-frequency digital signals even at higher altitudes. Big organizations, like Texas Instruments, have started offering low-emission, reinforced and high-efficiency digital isolators. The reinforced digital isolators help in providing support to perform reliable operations in the industrial sector. Many business verticals or sectors, for example, the smart manufacturing organizations while manufacturing smartphones prefer installation of noise-free electronic components. As the smartphone manufacturers seek to make their products and offerings more compact and feature-enriched, the demand for smaller-sized electronic components has been witnessing an increased demand. This leads to the isolation of devices that might produce noise. The market growth of the digital isolators can be attributed to certain trends, like increased use of renewable energy sources, the growth of noise-free electronics, growing demand of substitute optocouplers, and application of digital isolators’ at a higher range or altitudes.

Based on isolation, the digital isolator market is segmented into the capacitive coupling, GMR, and magnetic coupling. Based on the channel, the digital isolator market is categorized into 2 channel, 4 channel, 6 channel, and 8 channel. Based on data rate, this market is divided into less than 25 Mbps, 25 Mbps to 75Mbps, and more than 75 Mbps. 

Based on vertical, this market is segmented into industrial, automotive, healthcare, telecommunications, and others. Industrial segment is projected to dominate the market. The growth of this market is attributed to the implementation of automation in the industrial sector. 

The Asia Pacific region is anticipated to grow with the highest growth rate in global digital isolator market during the forecast period. This region will probably continue with its regional domination during the forecast period. This region’s market growth can be attributed to the increased demand for noise-free electronics for manufacturing electronics and smart devices. Additionally, this region is a manufacturing center. The escalating growth of the semiconductor industry is also fueling the growth of this market. North America is projected to have a substantial revenue share in the global digital isolator market. This region is considered to be sufficiently diverse and developed. The increasing demand for isolated gate drivers coupled with generation and manufacturing of electric and hybrid electric vehicles is anticipated to drive the market in this region. These are the factors anticipated to boost the growth and development of the global digital isolator market across the world.

Some key players operating in the digital isolator market include Maxim Integrated, Murata Manufacturing National Instruments, NXP Semiconductors, ROHM Semiconductor, Infineon Technologies, Broadcom Limited, Silicon Labs, Analog Devices, and Texas Instruments.