LFA100F-48-SN

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AC-DC converters convert electric power from alternating current (AC) to direct current (DC). The applications of AC-DC converters include household appliances, motor drives, renewable energy technologies, electric vehicles, telecom, medical and data centers. Among these applications, LFA100F-48-SN AC-DC converter is particularly useful due to its outstanding features like high switching frequency, high efficiency, small foot print, low electromagnetic interference (EMI), and lowest thermal impedance.

Overview of Series LFA100F-48-SN

The LFA100F-48-SN AC-DC converter has a range of input voltages from 85 to 305 V AC and an output of 48 V DC. It is a 95 W single output converter and offers a no load output power of 10 W in fanless operation. The LFA100F-48-SN converter is designed to support both IT and industrial applications, providing high accuracy, space saving, and low audible noise. Furthermore, the LFA100F-48-SN offers a wide operating temperate range of -25°C to +70°C which makes it suitable for use in a variety of applications.

Application Fields and Working Principle

The LFA100F-48-SN AC-DC converter can be used for different applications, such as power supplies for PCs, printers, LCD TVs, scanners, wireless systems, game consoles, and motor drives. Additionally, it can be used in household appliances, renewable energy technologies, and industrial equipment. The LFA100F-48-SN AC-DC converter working principle is based on the principle of a full-bridge converter. It converts the incoming AC power to a DC voltage using two power switches. One power switch is turned on while the other switch is turned off, and this state is repeated to provide a continuous supply of DC power. The two power switches have a zero voltage switching (ZVS) feature that enables them to transfer energy without any losses or audible noise.

The LFA100F-48-SN AC-DC converter uses a highly efficient switching circuit to minimize losses and ensure high efficiency. The circuit is provided with a wide operating frequency range and a low no-load power consumption. In addition, the converter is equipped with short-circuit protection, over-temperature protection, and over-voltage protection features. The converter also meets the stringent safety standards of UL, CSA, and TUV, making it suitable for use in different applications.

Conclusion

The LFA100F-48-SN AC-DC converter is an ideal power solution for industrial and IT applications. Its high efficiency and features like small foot print, zero voltage switching, and wide temperature range make it suitable for a variety of applications. With its efficient switching circuit and multiple safety features, the LFA100F-48-SN is an ideal choice for power supply applications, and is expected to be widely used in the future.

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