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Wise Integration and Navitas team on AI power conversion ... - eenewseurope.com

www.eenewseurope.com 2026-09-29 eenewseurope.com
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AI Data CenterPower ConversionGaNSiCWide-BandgapDigital ControlPower SemiconductorPower ManagementHPCAI PCPower DensityGrid-to-ChipConverter TopologyReal-Time Control
News Summary
The partnership between Wise Integration and Navitas Semiconductor underscores a critical inflection point in power semiconductor design: the convergence of wide-bandgap materials with advanced digita... Read original →
Industry Analysis
The strategic signal is not a product roadmap—it is a paradigm shift. Power conversion is migrating from fixed hardware topology to a software-defined, digitally optimized layer, as consequential as the 1990s FPGA-to-programmable-logic transition. Technical cascade: GaN and SiC push switching frequencies past 100 kHz, yet without real-time digital control, 30-40% of efficiency headroom is consumed by switching losses and thermal management. Wise Integration's distributed control architecture paired with Navitas' device portfolio effectively installs an operating system on the power layer. Upstream, this accelerates GaN-on-Si epitaxy (IQE, Epiworld) and 8-inch SiC substrate capacity (Wolfspeed, Coherent). Downstream, data center architects gain the ability to treat power as a programmable resource, enabling cross-PSU dynamic load balancing that analog control loops simply cannot deliver. Geopolitical hedge: Navitas (NASDAQ) and Wise Integration (France) create a natural IP-jurisdiction buffer. Under the EU Chips Act, France is being anchored as a strategic power-semiconductor node. Should the US tighten export controls on GaN EDA tools, the French entity becomes a critical decoupling layer. Competitive response: Infineon's CoolGaN plus EiceDRIVER and TI's UCD9248 plus GaN FET are the closest analogs. The distributed-versus-centralized architecture gap will force Infineon to accelerate device-plus-digital vertical integration within two quarters or cede definition of the AI PSU market. 12-24 month trajectory: Power semiconductors will reprice from commodity hardware toward compute-adjacent software multiples. By 2027, the AI data center power market will exceed $20 billion with WBG penetration above 40%, and France's structural weight in EU supply-chain sovereignty will rise materially.
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