VE-J42-IW-B1

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DC-DC converters are electronic devices that convert a direct current (DC) input voltage into a desired output voltage. They are commonly used to provide isolated power from a higher voltage source to a lower voltage-level device such as a laptop computer. One example of a DC-DC converter is the VE-J42-IW-B1. In this article we will discuss the application field and working principle of this device.

Application Field

The VE-J42-IW-B1 is a dual output DC/DC converter designed for use in various applications requiring an isolated power supply. It is widely used in the industrial, telecommunications, and medical industries, as well as in computers, networks, and consumer products. The device has a wide input range of 9-18 VDC, making it suitable for many different types of applications. Additionally, the output voltage can be adjusted from 0-25 VDC, allowing it to be used in a variety of different power supply configurations.

Working Principle

The VE-J42-IW-B1 is a linear, step down converter, meaning that it converts a higher input voltage into a lower output voltage. This conversion is accomplished by using an integrated transformer to reduce the voltage input. The energy conversion is done in three stages, input rectification, inverting, and output rectification. During the first stage, the input voltage is rectified into a DC voltage which is then inverted by an integrated transformer. The transformer then reduces the voltage level before finally rectifying it, resulting in the desired output voltage. In order to regulate the output voltage, a feedback circuit is used. The feedback circuit constantly monitors the output voltage and adjusts the value of the components in the converter as necessary to maintain the desired output value.

Conclusion

The VE-J42-IW-B1 is a dual output, step down DC/DC converter suitable for many different applications requiring an isolated power supply. The device uses a linear conversion process involving input rectification, inverting, and output rectification to reduce the input voltage into the desired output voltage. A feedback circuit is used to ensure that the output voltage remains stable and within the desired range. The wide range of input and output values makes the VE-J42-IW-B1 an ideal choice for low-power applications.

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