L6565D

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Introduction

The L6565D is a low cost and high performance off-line switching regulator tailored to meet the increasing demand for cutting-edge technology in regulated power supply. Designers have the flexibility to optimize their design for efficiency, light load and cost. This regulator also offers an extensive range of safety systems and housekeeping facilities to protect and support an wide range of power supply designs.

Application Field

The L6565D can be used in a variety of design applications, and is suitable for a wide range of power supplies, such as AC-DC converters, offline switchers, medical equipment and industrial systems applications. With its high efficiency, small package, and a wide voltage and current range, it can be used in a diverse range of industrial, commercial and consumer power supplies.

Working Principle

The L6565D works by taking energy from an AC supply and converting it into reliable and stable DC power. It works by converting the input AC voltage into a DC voltage, and then regulating the output level to maintain the desired voltage level. The L6565D uses a voltage-mode PFC control circuit to regulate the current, and a voltage-mode voltage regulator to maintain the desired output voltage.

The L6565D also feature several safety systems and protection features designed to ensure reliable operation and safety. These features include over-voltage protection, over-current protection, short-circuit protection, and over-temperature protection. The L6565D also features housekeeping features such as auto-restart, and external synchronization.

Conclusion

The L6565D is a low cost and high performance off-line switching regulator, suitable for a variety of power supply applications, including AC-DC converters, offline switchers, medical equipment, and industrial systems. With its high efficiency, small package, wide voltage and current range, and advanced safety systems, it is a reliable, cost-effective solution for regulated power supply designs.

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