Global Switching Power Supplies - Market Share Analysis, Industry Trends & Statistics, and Growth Forecasts 2020 - 2035

Posted On 27-07-2025

• Surge in demand for consumer electronics such as smartphones, laptops, and televisions is fueling growth in the switching power supplies market. As end users require more efficient, compact, and reliable power management, companies like Delta Electronics have rapidly expanded their portfolios to cater to OEMs in the electronics industry. The push for high energy efficiency standards for electronic devices, especially in North America and Europe, has catalyzed market expansion since 2022.
• Rapid proliferation of industrial automation is another key driver. Automation technologies, including robotics and IoT-based machinery, require sophisticated power supplies for stable performance. Siemens AG, for example, has invested significantly in high-reliability switching power supplies for industrial PLCs, sensors, and controllers. This trend is expected to continue as digital manufacturing and Industry 4.0 initiatives gain further traction globally.

• Miniaturization and integration have become a major trend. Manufacturers like Murata Manufacturing are developing ultra-compact, high-efficiency switching power supplies for wearables and portable devices. As IoT adoption thrives, there is rising demand for power modules that offer both high efficiency and small form factor, driving design innovation across the market.
• Adoption of wide bandgap semiconductors such as GaN and SiC in power supply designs is another notable trend. Texas Instruments and Infineon Technologies have launched new switching power supply products leveraging these materials to enhance power density, reduce energy losses, and enable operation at higher frequencies. These advancements support the transition to more sustainable and efficient electronics ecosystems.

• Expansion in electric vehicle (EV) charging infrastructure represents a significant growth opportunity for switching power supply vendors. Companies like TDK Lambda are developing specialized solutions for high-reliability EV chargers as governments across Asia, Europe, and North America accelerate clean mobility initiatives.
• Rising demand for renewable energy systems, particularly solar inverters, is boosting the need for advanced switching power supplies. Schneider Electric has begun to offer tailored solutions for solar farms and commercial photovoltaic installations, enhancing efficiency and grid integration.

• In January 2024, Delta Electronics announced the launch of its new high-efficiency 500W switching power supply lineup targeted at industrial automation solutions. Featuring integrated digital monitoring and compliance with IEC 62368-1 safety standards, the new series aims to meet the rising demand across smart factories and automation-driven industries.
• In February 2024, Infineon Technologies introduced a silicon carbide (SiC)-based switching power supply platform designed for electric vehicle charger manufacturers. The platform offers enhanced thermal performance, higher switching frequencies, and compact design, aligning with the rising trend of wide bandgap semiconductor adoption in electromobility power solutions.
• In March 2024, TDK Lambda expanded its high-reliability power supply product line with new models optimized for renewable energy and medical device applications. These products focus on ultra-low standby power usage, compliance with international EMC standards, and robust protection features, supporting increasing demand from hospitals and solar farm operators worldwide.