Magnachip Semiconductor Corporation designs and manufactures analog and mixed signal power semiconductor solutions for industrial automotive communication consumer and computing applications. The company leverages approximately forty five years of operating history a portfolio of more than nine hundred fifty registered patents and pending applications and extensive engineering and manufacturing expertise to serve high volume end markets.

Revenue is generated primarily from the sale of Power Analog Solutions products such as MOSFETs and IGBTs and Power IC products including AC DC converters LED drivers regulators PMICs and level shifters. Power Analog Solutions accounted for roughly eighty nine point seven percent of total revenue while Power IC contributed about ten point three percent for the fiscal year ended December 31 2025. The company sells these products to original equipment manufacturers original design manufacturers electronics manufacturing services companies and subsystem designers across consumer computing communication automotive and industrial sectors.

The company operates through the following segments: Power Analog Solutions and Power IC.

• Power Analog Solutions focuses on the design manufacture and sale of discrete power devices including MOSFETs and IGBTs that are used in televisions smartphones wearable devices desktop PCs notebook and tablet PCs servers consumer appliances automotive applications such as power supplies e bikes solar inverters LED lighting motor drives and industrial equipment.

• Power IC develops and markets integrated circuits that provide power management functions including AC DC converters LED drivers regulators PMICs and level shifters for televisions wearable devices notebook and tablet PCs consumer appliances and automotive applications.

Magnachip Semiconductor Corporation holds a niche position in the analog and mixed signal power semiconductor market competing with other independent and captive manufacturers and designers of power management semiconductor devices. Its competitive advantages stem from an advanced technology platform a substantial patent portfolio long standing relationships with leading global electronics companies proximity to the Asian electronics supply chain a broad product portfolio targeting high growth markets and efficient manufacturing operations. These strengths enable the company to win design wins maintain cost competitiveness and respond quickly to customer needs.

The company serves a diverse customer base that includes leading consumer electronics original equipment manufacturers original design manufacturers electronics manufacturing services firms and subsystem designers. Specific customers such as SAMT Co Ltd contributed approximately twenty nine point seven percent of net sales from the Power Solutions business in the year ended December 31 2025. The ten largest customers together accounted for roughly seventy four point three percent of net sales from the Power Solutions business in the same period. Revenue outside the United States represented the majority of sales with significant portions coming from Korea and Greater China.