The anticipated revenue for the worldwide digital isolator market is expected to reach USD 4,135 million by the year 2030, with a compounded annual growth rate (CAGR) of 8.7%.

The growth in this market can be attributed to the increased demand for stringent battery protection in the automotive sector, a rising preference for electronic and electrical equipment with reduced noise emissions, and the growing adoption of digital isolators as substitutes for optocouplers.

In the recent years, the capacitive coupling technology had the largest share. The advantages of utilizing a capacitive isolation blockade are size and power transmission effectiveness and resistance to magnetic fields.

The capacitive coupling technology permits low-energy and lucrative combined isolation circuits, while the latter allows functioning in saturated or condensed magnetic fields.

Variants using this technology can lessen the prospect of deprived physical contact between two circuits because of corrosion, vibrations, and other factors. Therefore, the steadiness and dependability of the data transported between the circuits advance.

In the recent years, the automotive category had the largest market share, at approximately 36%. With electronic engine control arrangements, vehicles have altered from a simple physical addition of mechanical systems into a complex classification of microcontrollers, sensors, and other electronics.

Automotive engineers are swiftly introducing this new technology and growing their skillset to comprise more electronic mechanisms in their models. With the start of the era of electric vehicles and HEVs, builders are deserting the low voltage, low-energy systems evaluated at 12 Volts, as contemporary HEVs and BEVs have systems evaluated at 800 Volts, with even superior voltages a prospect in the future.

Optocouplers are outdated isolators that utilize a high quantity of energy and don’t support data rates of above 1 Mbps. Digital isolators have been launched to reduce the disadvantages related to optocouplers, as they utilize circuitry based on the CMOS technology to offer significant value and energy savings and advance data rates, together.

More-progressive circuitry is utilized in digital isolators in order to decode and encode data, which allows way faster data transfer and the capability to handle multifaceted bidirectional interfaces, like USB and I2C.

In the recent years, APAC dominated the market, with approximately 40% market share, since China is the center for the builders of electronic devices and a variety of other equipment. The income of the electronic devices engineering industry in the nation augmented at an annual rate of 5.5% in the past 5 years, touching approximately USD 0.3 trillion in 2022.

The market for digital isolators is propelled by the strict safety requirements for automotive batteries and the replacement of optocouplers by digital isolators.

Source: P&S Intelligence