LEA100F-48-SNCY

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AC-DC converters, also known as rectifiers, are power converters that convert the alternating current (AC) into direct current (DC). The LEA100F-48-SNCY is an AC-DC converter, which is used in a wide range of electrically powered equipment, such as computers, medical equipment, domestic appliances, lighting, automotive electronics, etc.

This AC-DC converter is designed to suit various types of applications. It offers a wide range of output voltage from 18 to 48volts, as well as a wide range of output current up to 100A. The device also features a high efficiency up to 95% at max load operation. The LEA100F-48-SNCY has an adjustable switching frequency of up to 300kHz, allowing for the efficient operation of high-frequency power conversion.

In addition, the LEA100F-48-SNCY is designed with several protection features that ensure the safety and longevity of the device. These features include over-voltage protection, over-temperature protection, short-circuit protection and overload protection.

The working principle of the LEA100F-48-SNCY is based on the well-known flyback converter topology. In this type of topology, the input voltage is converted into DC voltage using an inductor, a diode, a capacitor and a switch. The switch is switched ON and OFF periodically. When the switch is ON, current will flow through the inductor and when it is OFF, the current stored in the inductor is discharged to the load through the diode. The capacitor is used to filter the output voltage to get a smoother DC voltage.

In order to achieve high efficiency in operation, the LEA100F-48-SNCY uses pulse-width modulation (PWM) control. With this control, the switch is periodically switched ON and OFF at a certain frequency. The duty cycle of the switch is adjusted so that the output voltage is regulated to the desired voltage. The high switching frequency allows the device to operate with higher efficiency, while keeping the output ripple voltage low.

The LEA100F-48-Sncy AC-DC converter is an ideal solution for applications that require high efficiency, robust protection and wide input and output voltage range. The device is also suitable for applications with small form factor and it is advantageous for replacing bulky and inefficient transformers, rectifiers and power supplies.

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