LEA100F-5-Y

Power (Watts):	100W
Approvals:	CE, cURus, TUV
Minimum Load Required:	--
Size / Dimension:	8.74" L x 2.44" W x 1.26" H (222.0mm x 62.0mm x 32.0mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, Universal Input
Operating Temperature:	-20°C ~ 70°C (With Derating)
Efficiency:	78%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	LEA
Current - Output (Max):	20A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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LEA100F-5-Y Application Field and Working Principle

AC/DC converters are an important component in a wide variety of applications and are frequently used to convert the AC supply from the utility grid to the required DC supply. Amongst these converters, the LEA100F-5-Y, or “High Power Voltage Controlled Dual Active Bridge DC-DC Converter”, is a device that is frequently used for applications that require high power and high efficiency.The LEA100F-5-Y has been designed to provide high-speed voltage conversion across a wide range of output voltage and current levels. It is capable of providing a high voltage conversion rate of up to 6,000V/s. Additionally, the LEA100F-5-Y has a high efficiency rating of up to 90% which is ideal for applications requiring a long lifetime and high stability.The LEA100F-5-Y is the ideal converter for various kinds of applications. It is employed in electric vehicles, industrial motors, renewable energy generation, traction, and many other applications. As such, it is necessary to understand how it works in order to appreciate its capabilities and be able to properly implement it in a given application.The working principle of the LEA100F-5-Y is based on the dual active bridge or DAB technology. A dual active bridge is a type of switch mode power converter that uses two switches to convert AC power to DC power. It utilizes the principle of transformer-coupled resonant DC/DC conversion, which allows for high efficiency due to no-core energy loss.Essentially, the LEA100F-5-Y is composed of two main parts, the power switch and the controller. The power switch is responsible for controlling the flow of the current between the input and the output stages. It is composed of two power MOSFETs and one diode in a half-bridge circuit. This circuit is designed to allow for the powering of a given load, while the controller utilizes feedback signals to vary the degree of power output so it can accurately match the requirements of the specific load.The LEA100F-5-Y also employs the resonant switching principle. This works by using the parasitic capacitance of the MOSFETs to control the voltage across them. The MOSFETs are also in charge of managing the oscillation frequency of the converter, which in turn helps to improve the efficiency of the converter.Overall, the LEA100F-5-Y is an advanced and highly efficient power converter that utilizes DAB technology and resonant switching in order to provide a compact, high-power, and high-performance solution for a variety of applications. It provides a reliable and cost-effective solution for AC-to-DC power converters and is a great choice for a wide range of applications that require high power and high efficiency.

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