Several switching-converter topologies exist for power converters that operate from the ac mains and must maintain a power factor of 0.9 or better. One topology is a boost converter with a control ...

The low-power (milliwatt) flyback transformer used in a switched-mode power supply (SMPS) needs to be designed with a gap in the magnetic path for maximum power delivery over temperature. Transformers ...

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To save energy and reduce the size and weight of equipment, higher efficiency and power density are required in flyback converter-based LED drivers, chargers, and other power applications. The flyback ...

Designed to meet the increasing demand for higher power density and energy efficiency, Infineon has expanded its XDP family, adding the first application-specific standard product based on an ...

Here, Rich Miron, Applications Engineer at Digi-Key Electronics explores the operation of switch mode power supplies and explores make Vs. buy decision process for power supplies. Miron also ...

Zero-voltage switching (ZVS) flyback topology and advanced SR FET control enable 95 percent efficiency, reduce power supply size and component count SAN JOSE, Calif.--(BUSINESS WIRE)--Power ...

Rompower Energy Systems Inc. today announced best in class efficiency results for its 140W AC-DC adapter design, outperforming leading competitive solutions across the universal input voltage range.

For the PDF version of this article, click here. The “lowly” flyback switched-mode power supply (SMPS) is still a workhorse in the power supply business for requirements below 100 W, but the ...

APEC 2026 – Power Integrations (NASDAQ: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today introduced a breakthrough in flyback topology extending the ...