VE-21F-CW-S

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DC-DC converters are used for applications ranging from consumer electronics to medical equipment. Utilizing a power conversion technology known as switching, DC-DC converters are employed to convert one form of DC electrical current into another, while still maintaining the same overall current voltage levels. The VE-21F-CW-S, manufactured by Foxconn Electronics, is one of the most widely used DC-DC converters that is employed in a multitude of applications. This article will examine the specific applications where the VE-21F-CW-S is used and the working principles that make it so beneficial.

The VE-21F-CW-S is a buck-mode regulated DC-DC converter with an input voltage range of 4.5V to 36V. This converter is designed for use in automotive and industrial vehicles and equipment. It also has a wide operating temperature range, allowing it to be used in conditions ranging from -40°C to 105°C. It features a high output efficiency of 80%, a wide output voltage range of 0.8V to 32V, and an over current protection circuit. With a stand by power consumption of less than 50mW, this converter offers an efficiency of over 90%.

The VE-21F-CW-S has multiple applications, making it highly versatile. In the automotive industry, it is commonly used as a direct connection voltage converter. This means that a steady 12V output is delivered to the vehicle, directly from the automobile battery. The VE-21F-CW-S can also be used as a voltage regulator to ensure that the vehicle’s electrical components receive the correct voltage. Additionally, it can be used in the industrial sector as a power supply for electronic devices that require a consistent voltage level.

The VE-21F-CW-S works based on the buck-mode switching principle. This means that the device takes a higher voltage source and partially steps-down it to a lower voltage. The device is designed with two transistors, one of which is connected to a high-current busbar. This transistor is used to control the current between the busbar and the input source. Then the other transistor is connected to a low-current busbar, which is used to decrease the output voltage. The output voltage is regulated through the use of a control chip, which provides feedback to the system in order to maintain the desired output voltage.

In summary, the VE-21F-CW-S is a versatile DC-DC converter with a number of applications. It is designed to provide a steady and reliable output voltage over a wide range of temperatures and can be adapted for use in both automotive and industrial applications. The device works according to the buck-mode switching principle, which allows it to partially step-down a higher voltage input and deliver a steady output voltage via two transistors connected to two different busbars.

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