VE-21H-CW-F1

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DC-DC converters play an important role in converting a direct current (DC) voltage into the appropriate DC output voltage. This allows a device such as a laptop to operate at many different voltages and amperages. The VE-21H-CW-F1 is a unique type of DC-DC converter that combines several technologies in one package, making it a popular choice for many applications.

The VE-21H-CW-F1 is a triple output, open frame, full isolation converter. It offers a wide input range of 9~36V DC, with excellent efficiencies up to 90%. It has a wide output range of 5V and 12V DC output, with a regulated power output of up to 120W. The VE-21H-CW-F1 features a high frequency switching topology, and is capable of delivering a continuous output of up to 10 A; a peak of 12A can be reached.

The VE-21H-CW-F1 is equipped with built in protection features, including overvoltage, overcurrent, and short circuit protection. In addition, it provides a wide range of safety protection features, including a remote on/off control option, and a fan speed control option. It also includes a variety of options, such as an LED indicator, a dual package identical model, and a constant voltage/constant current mode selection. Its wide temperature range allows it to operate from -25°C to +70°C without any compromise on output performance or reliability.

The working principle of the VE-21H-CW-F1 power supply is to convert an input DC voltage into the desired output DC voltage. This is done by using a combination of transistors and wave shaping circuits known as power switches. The power switches are activated at a particular frequency determined by the internal electronic oscillator of the converter. When the power switch is activated, it cycles on and off at the predetermined frequency. The output DC voltage is formed by combining several cycles of the waveform.

In addition, the VE-21H-CW-F1 incorporates a feedback control system which monitors the output voltage and adjusts the duty cycle of the power switches accordingly, allowing for a stable output voltage to be maintained despite fluctuations in the input voltage. This feedback control loop is also what allows for the converter to switch between the constant voltage and constant current modes, and provides protection against overvoltage conditions.

The VE-21H-CW-F1 can be used in a variety of applications, such as medical equipment, robots, computer peripheral equipment, automotive systems, and industrial control systems just to name a few. With its wide temperature range and high efficiency, it is an excellent choice for any demanding applications requiring safe and reliable power supplies.

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