Power Integrations to acquire Odyssey Semiconductor assets

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Power Integrations, a company specialising in high-voltage integrated circuits for energy-efficient power conversion, is to acquire the assets of Odyssey Semiconductor Technologies, a developer of vertical gallium-nitride (GaN) transistor technology.

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The transaction is expected to close in July this year, after which all key Odyssey employees are expected to join Power Integrations’ technology organisation.

The acquisition supports Power Integrations’ ongoing development roadmap for its proprietary PowiGaN technology, which is featured in many of the company’s product families including InnoSwitch ICs, HiperPFS-5 power-factor-correction ICs and the recently launched InnoMux-2 family of single-stage, multiple-output ICs.

The company introduced 900- and 1250-volt versions of PowiGaN technology and products in 2023.

Commenting on the announcement Dr. Radu Barsan, Power Integrations’ vice president of technology, said, “Power Integrations has been at the forefront of GaN development and commercialisation since we began shipping products with PowiGaN technology in 2018. We are executing on an ambitious roadmap that includes driving toward cost parity with silicon MOSFETs and expanding the voltage and power capabilities of PowiGaN.

“Our goal is to commercialise a cost-effective high-current and high-voltage GaN technology to support higher-power applications currently served by silicon carbide (SiC), at a much lower cost and higher performance enabled by the fundamental material advantages of GaN over SiC. The experience of the Odyssey team in high-current vertical GaN will augment and accelerate these efforts, and we are delighted to add them to our team.”

“The Odyssey team and I are excited to join Power Integrations in accelerating their GaN technology roadmap,” added Dr. Richard Brown, Odyssey co-founder and CEO. He continued, “As the first company to commercialise high-voltage GaN, Power Integrations continues to lead the industry in driving the technology forward in terms of cost, voltage and current, as well as the design of system-level products that take full advantage of the capabilities of GaN.”