VI-JWD-IW

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DC DC Converters

DC-DC converters, also known as DC-DC power supplies, are power electronic devices that convert one DC voltage level to another.They can step up or step down voltage levels, providing isolation and protection from transients. In addition, they can be designed to transform a DC voltage to AC,or AC to DC at a different voltage level and frequency.The range of DC-DC converters currently available is vast and their functionality is versatile.

VI-JWD-IW application field and working principle

The VI-JWD-IW is a PWM DC-DC converter with adjustable output voltage.It is a bi-directional, full-bridge type synchronous rectifier high frequency switching power supply that can function as either a buck or a boost converter. In a buck converter, the input voltage is greater than the output voltage, and the VI-JWD-IW steps the input voltage down to the desired output level. Conversely, in a boost converter, the input voltage is lower than the output voltage, and the VI-JWD-IW steps the input voltage up to the output level. The VI-JWD-IW has an input voltage range of 4.5V to 18V and an output voltage range of 0.8V to 12V.The VI-JWD-IW uses a half-bridge topology in which one switch is connected in series with the input voltage source, and the other switch is connected in parallel with the load. A PWM signal is then used to control the on and off times of each switch, allowing the VI-JWD-IW to continuously adjust its output voltage in order to regulate the load.The VI-JWD-IW also includes various protections against over-voltage, over-current, over-temperature, and short-circuit. The converter has an efficiency rating of up to 95%, and can operate at switching frequencies up to 1MHz.

Conclusion

The VI-JWD-IW is a highly efficient, compact, and versatile DC-DC converter which can be utilized in a wide variety of applications. Its adjustable output voltage, high efficiency, and wide operating temperature range make it well suited for a broad range of industrial, commercial, and consumer applications.

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