Navitas’ GaN and SiC devices selected to power Dell’s AI Notebook family

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Navitas Semiconductor, a developer of next-generation GaNFast gallium nitride (GaN) and GeneSiC silicon carbide (SiC) power semiconductors, has announced the adoption of both technologies into Dell’s family of notebook adapters, from 60 W to 360 W.

Dell selects Navitas’ GaN and SiC devices for AI Notebooks

Navitas’ GaNFast power ICs enable high-frequency, high-efficiency power conversion, and have recorded 3x more power and 3x faster charging in half the size and weight compared to prior designs with legacy silicon power devices.

The company’s GaN and SiC technology will enable Dell to provide high-speed charging, with higher levels of efficiency, cooler temperatures, smaller size, and a lower material count.

Dell’s latest line-up of AI notebooks includes Neural Processor Units (NPUs), which are dedicated AI engines, to manage sustained AI and AI offload.

These new adapters will help Dell achieve its advanced sustainability goals, with a focus on CO2 reduction and energy reduction. The adapter cases require up to 50% less plastic and are made with post-recycled materials, significantly reducing energy waste, and improving resource utilisation.

Navitas’ GaNFast and GeneSiC technologies increase the level of system integration and switching frequency, which reduces the number of components, as well as the size, resulting in what the company describes as a ‘dematerialisation’ that lowers carbon footprint throughout the production, packaging, and logistics processes.

Each GaNFast power IC shipped saves 4 kg CO2 and every SiC MOSFET shipped saves 25 kg CO2 vs. legacy silicon power chips.

“Since Dell’s first GaN adapter was enabled by Navitas back in 2020, we’ve worked closely with Dell engineering to further improve charging speed, efficiency, size, weight, and now environmental footprint”, said Gene Sheridan, CEO and co-founder of Navitas. “Dell’s new adapters are an optimal solution for speed, portability, and sustainability. Our clients achieve a win-win for both the market and environment by deploying Navitas GaNFast power ICs and GeneSiC power devices.”