VI-2WT-CW

Current - Output (Max):	15.38A
Size / Dimension:	4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-25°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:	6.5V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC to DC converters are an essential part of many electronic applications, ranging from computers to automotive electronics and consumer electronics. The VI-2WT-CW application field and working principle are two aspects of this technology that are gaining increased attention. This article will provide an overview of the VI-2WT-CW application field and working principle, and discuss some of the advantages and disadvantages.The VI-2WT-CW is a step-down, direct current to direct current (DC-DC) converter. It is designed to convert a nominally higher input DC voltage into a lower output DC voltage. The term “VI-2WT-CW” stands for “Variable Input to Variable Output Width Transformers Controlled”. The application field of this type of converter is varied and employs for such purposes, as wireless power supply, Internet of Things (IoT) systems, industrial automation, renewable energy integration, and solar energy production.The working principle of the VI-2WT-CW is relatively simple. It consists of a transformer, which is driven by a rectangular current waveform, typically generated by a pulse width modulation (PWM) signal. The current waveform is modulated to increase the output voltage by changing the number of turns or phase angles on the transformer’s secondary winding. A short term rated load is also used, typically suiting the application’s needs.The advantages of the VI-2WT-CW power converters are plentiful. For one, they are efficient and require very low idle power consumption. Additionally, with higher switching frequency, the size of the power transformer can be decreased, thereby reducing overall size and weight. This design can help save power in long-distance applications, as it eliminates the need for large power transformers. The VI-2WT-CW also reduces THD (Total Harmonic Distortion) and EMI (Electromagnetic Interference), which helps maintain high levels of system performance. Moreover, the built-in protection features enable the device to operate reliably under extreme conditions.On the other hand, the VI-2WT-CW has some drawbacks to consider before using it in certain applications. First, as the input voltage varies, compensations must be done in order to maintain lower output voltage. If the input voltage is too high, the system may be damaged. Secondly, the device cannot support high inrush current requirements, so applications with high surge current may not be suitable. Lastly, if power losses and temperature rise are not managed correctly, it can lead to system failure.In conclusion, the VI-2WT-CW is a versatile, reliable DC-DC converter with multiple application fields. It requires low idle power yet has a high efficiency rate, making it an ideal choice for wireless power supply and renewable energy projects. Further, the heat generated by the converter is managed correctly, and its protection features offer increased reliability. However, the VI-2WT-CW has some drawbacks to consider before using it, such as requirements for compensation and inability to support high inrush current.

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