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窒化ガリウム(GaN)電源ソリューション

Power systems today increasingly demand higher efficiency and power density in a number of applications that require expanded coverage of voltage ranges with faster switching frequencies than traditional silicon-based devices. Wide-bandgap devices are not only seeing significant growth, they are also uniquely positioned to address the demands of today’s complex power systems.

The addition of Transphorm’s GaN technology and devices to Renesas’ power portfolio strategically positions Renesas to serve customers with a broader offering, making it one of the most comprehensive in the industry. Renesas’ existing discrete portfolio, consisting of IGBTs, SiC and Si Power FETs, now with the addition of GaN devices, offers the maximum flexibility to customers for system design. Transphorm’s GaN technology is unique, differentiated and based on its one-core platform vertical integration model, which supports the largest range of power conversion requirements (45 W to 10+ kW) across the widest range of power applications products in the market today. Operated on its own wafer process, it delivers 25% better loss/performance compared to competing GaN products, another key advantage. Industry-leading IP, with access to more than 1000 patents that span the entire GaN value chain from epi materials to packaging and applications, further drives differentiation and customer innovation.

To address our customers’ growing needs in the automotive, industrial, renewable energy and consumer space, Renesas’ wide range of power management solutions now combines a complete wide-bandgap offering, encompassing leading-edge GaN products with vertically integrated wafer manufacturing, with industry-best controllers and driver ICs for comprehensive solutions.

アプリケーション例

240W 48V Extended Power Range AC/DC Adapter 240W USB PD AC/DCアダプタ
USB PD 3.2 EPR出力を備えた高効率240W AC/DCアダプタ。
Low-Cost USB-C & USB-PD 100 & 140W Power Supply with Single & Dual Output 100W/140W USB Type-C & USB PD電源
USB Type-C & USB PD電源は、複数の出力、最適化された効率、費用対効果の高い設計を備えています。
Zero Standby Power 65W USB-C Adapter with Single and Dual Output 65W USB Type-Cアダプタ、ゼロスタンバイ電源、シングルおよびデュアル出力オプション
USB PD 3.1およびZSP設計、シングル/デュアルポート充電、高効率を備えたコンパクトな65W USB Type-Cアダプタ。
High Efficiency 140W USB-C Power Supply 高効率ZVS 140W USB Type Type-C電源
SuperGaN、適応型ZVS、スマートPFC、28V/5Aの高効率を備えた140W USB Type-C電源。
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Gallium Nitride (GaN) Delivers Unmatched Performance and Reliability
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