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Filtering by tag: "USB Power Delivery"

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Diodes’ AP53781 and AP53782 Bring Flexible USB-C Power Delivery to Portable Systems

Dual role USB C PD controllers from Diodes manage flexible 140 W power negotiation for portable devices.

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Diodes Incorporated, AP53781, AP53782, USB Type C, USB PD3.1, USB Power Delivery, dual role power, DRP controller, power negotiation, 140W EPR, extended power range, PD controller, portable power devices, battery powered systems, power management IC, USB C sink source, CC pin protection, power tools, e bikes, portable displays

EPC 180 W GaN Buck Converter Evaluation Board for USB Power Delivery Applications

EPC has launched the EPC91109, a 180 W GaN-based buck converter evaluation board for USB-PD 3.1 applications. Featuring EPC2057 GaN FETs and the LTC7890 controller, it delivers up to 14.3 A with over 98% efficiency—all in a compact 24 mm x 24 mm footprint without a heatsink or airflow. Ideal for laptops and portable systems, the board demonstrates GaN’s potential to replace silicon in high-power, space-constrained designs.

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GaN, USB Power Delivery, 180W converter, buck converter, compact power design, portable electronics, eGaN, EPC2057, high efficiency power supply, thermal design, synchronous buck converter, power density, Analog Devices LTC7890, reference board, power FETs
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