LFA15F-3R3-CY

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AC DC Converters are devices that are used to convert AC voltage into DC voltage or vice-versa. One such converter is the LFA15F-3R3-CY. This AC/DC converter is a highly efficient, relatively low cost, miniaturized power conversion solution.

The LFA15F-3R3-CY is a flyback converter, with a wide range of input range from 16 to 36V and an output current of 3A. The power installed is 15W and the temperature range is -40℃ ~+125℃. It is also RoHS compliant and available in a TO-252 package. The LFA15F-3R3-CY offers satisfactory performance and tight specifications, while providing improved efficiencies of up to 79%, minimal standby power consumption and no external components arerequired.

The LFA15F-3R3-CY could be used in multiple application fields, including uninterruptible power supply (UPS), battery charge and vehicles alike. It also has a wide array of applications in electrical engineerng, automation systems, power adaptors, and small scale factory applications. Moreover, given the size of the TO-252 package, the LFA15F-3R3-CY is suitable for portable and other space-limited designs.

The LFA15F-3R3-CY working principle is based on the well known flyback topology with the advantages of high transfer efficiency, low standby power and no opto-isolator requirement. In the working principle, power is fed from the input source to a power stage consisting of a primary side transformer and rectifier, and a secondary side rectifier and regulator. The transformer steps down the incoming voltage, then rectifies it and transfers the power across the primary side of the transformer. The rectified output begins charging an inductor on the secondary side of the transformer. Once the inductor is fully charged, the power is transferred to the output regulator circuit which regulates the output voltage and current.

The LFA15F-3R3-CY is designed to provide a highly reliable power conversion solution, while allowing for efficient use of power and minimal component requirements. With its wide range of applications, the LFA15F-3R3-CY is a great tool for power conversion requirements in both industrial and consumer oriented environment. Moreover, its compact design and adjustable output voltage adds to its adaptability. With the LFA15F-3R3-CY converter, designers can meet various power requirements and have confidence that the unit will operate reliably over the given life span.

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