VI-21X-MW-F1

Current - Output (Max):	19.23A
Size / Dimension:	4.60" L x 1.86" W x 0.79" H (116.8mm x 47.2mm x 20.1mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-55°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	100W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5.2V
Voltage - Input (Max):	32V
Voltage - Input (Min):	21V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are used to convert a direct current supply from one voltage to another, making them one of the most important components in the power industry. The VI-21X-MW-F1 is a type of DC-DC converter that offers efficient and reliable operation in a wide range of applications. The article will cover the application field and working principle of the VI-21X-MW-F1.

Application Field

The VI-21X-MW-F1 is a highly versatile DC-DC converter that can be used in a range of applications. It is suitable for use in heavy industrial machinery, mining equipment, automobiles, off-grid solar systems, farming equipment, medical devices, and many other applications. It has a wide input voltage range of 3.2 to 60 VDC. The output voltage can be adjusted from 0.9-5.4 VDC, making it suitable for a number of different applications. It also has a maximum current output of 21A, making it an excellent choice for medium-duty applications.

Working Principle

The VI-21X-MW-F1 uses a multi-winding transformer to convert the input voltage to the required output voltage. The multi-winding transformer is connected to a rectifier circuit, which converts the AC voltage from the transformer to pulsating DC voltage. This DC voltage is then passed through a buck regulator, which regulates the voltage to a predetermined value. The buck regulator works by turning the voltage up or down to match the desired output.Finally, the regulated voltage from the buck regulator is passed to a PWM (Pulse Width Modulation) controller. This controller is responsible for providing a stable and accurate output voltage at all times. The PWM controller also monitors the output current and adjusts the duty cycle of the switching element accordingly. In this way, it ensures that the VI-21X-MW-F1 is able to maintain a consistent and stable output voltage even under variable load conditions.

Conclusion

The VI-21X-MW-F1 is an excellent choice of DC-DC converter for a variety of applications. Its wide input voltage range, adjustable output voltage, and high current output makes it one of the most popular converters on the market. Furthermore, its high efficiency, stability, and reliable operation make it perfect for use in many different applications. This article has discussed the application field and working principle of the VI-21X-MW-F1, and shown why it is such a popular choice among power engineers.

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