Category: Power supplies
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Magnachip has expanded its E6 super-junction MOSFET family with fifteen. The 500 V and 600 V devices target compact switch mode power supplies while balancing conduction loss, switching behaviour and thermal margin.
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Microchip and Navitas built direct rack conversion from 800 V. The 20 kW reference platform converts the rack bus to 6 V while targeting 96% efficiency at around 1 MHz.
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Q3 2026 pushed established electronics constraints deeper into production systems. HBM4, silicon photonics, 800VDC, agentic EDA and CRA reporting all gained firmer operational footing.
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Vishay has launched 650V SOT-227 modules for industrial power conversion. Four devices combine superjunction MOSFETs with established module mechanics and immediate production availability.
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TDK has released DC-link capacitors rated for higher operating temperatures. The 800V-to-1200V series runs continuously at case temperatures reaching 135°C.
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EPC has demonstrated GaN conversion from 800V to processor cores. Its 6kW platform steps to 6V before a 5MHz stage delivers 0.9V at 11A.
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Toshiba has halved threshold drift in trench-gate silicon carbide MOSFETs. Revised gate-interface processing improves long-term stability while retaining low on-resistance.
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OmniOn Power expands Osprey converters for dense AI infrastructure systems. Second-generation QODN modules deliver up to 2.6kW from a regulated 40–60V input while retaining the modified DOSA quarter-brick footprint.
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QPT has unveiled an 800V converter architecture for AI racks. The qMicroModule IBC uses stacked GaN stages and multi-MHz switching to increase converter power density.
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Renesas has launched compact 650V GaN for 800V power systems. The dual-side-cooled 8×8mm PQFN targets high-density AI data centre conversion, with 20mΩ on-resistance and a 57% smaller footprint than Renesas’ TOLT package.