VE-20V-CY

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DC-DC converters play an important role in today\'s electronics industry as a way to convert one form of power to another. The VE-20V-CY is a buck based switching DC-DC converter, with efficiency exceeding 90%. It utilizes a single stage approach to reduce the power loss from conversion and is easily scalable to a variety of applications.

Application Field

The VE-20V-CY is suitable for a wide range of applications, including automotive, consumer devices, and solar energy systems. It is able to take a variety of input voltages from 5V to 32V, making it ideal for use in laptops or other mobile devices, where power sources may need to be changed or regulated. The VE-20V-CY can also be scaled up for use in antennas, satellites, and tourniquets.

In the automotive sector, the VE-20V-CY is used for providing clean 12-18V DC power to various electronic control modules. This is usually accomplished by reducing the 12V input regulated battery voltage to lower levels to avoid the introduction of transient noise. The VE-20V-CY makes this process efficiently and accurately, which helps to ensure a long service life for the vehicle\'s electronic components.

Working Principle

The VE-20V-CY is a buck-based DC-DC converter, using a single process to reduce the power loss from conversion. The converter utilizes a synchronous rectified buck converter topology to limit the power loss associated with the power conversion process. The switch-mode power supply includes two transistors, a power inductor, and an output capacitor. The transistors are connected to the input voltage and the output voltage in a way that allows one to be on and the other to be off. When the transistor on the input voltage is on, current is drawn through the power inductor, beginning the conversion process. The current then flows through the power inductor to the output capacitor. When the transistor on the output voltage is on, the energy in the inductor is released and the voltage on the output can be adjustable.

The VE-20V-CY also includes a switch mode control circuit that controls the on/off conducting time of the transistors. This switch mode control circuit, along with the pulse width modulation and feedback loop, enables the VE-20V-CY to accurately convert the input voltage to the desired output voltage. This improves on efficiency, reducing the impact of conversion loss, allowing for a higher overall efficiency in the system.

Conclusion

The VE-20V-CY is an efficient buck based DC-DC converter that is suitable for a wide variety of applications. Its single stage approach reduces conversion energy loss and allows for a range of input voltages. Its use in automotive, consumer devices and solar energy systems is becoming increasingly prevalent, especially with increased concerns about efficiency and power loss. In addition, its synchronous rectified buck converter topology enables accurate power conversion, with a Switch mode control circuit and feedback loop for improved efficiency.

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