Current - Output (Max):	30A
Size / Dimension:	4.60" L x 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm)
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):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC/DC converters are devices used for converting electrical power from one DC voltage level to another voltage level. They are widely used in a variety of applications, from powering electronic gadgets such as cell phones to powering up industrial systems. One popular model of DC/DC converter is the VI-250-CV-S.

VI-250-CV-S Application Field

The VI-250-CV-S is most commonly used for programmable instrumentation, embedded devices, telecommunications, servers, automotive electronics, and industrial automation. This particular DC/DC converter has an input voltage range of 8V to 36V and a maximum output voltage of 32V. It is also designed with a high efficiency rating of up to 94% and can handle currents up to 250A. As for its size, the VI-250-CV-S measures 4.4” x 3.2” x 0.79”, making it the perfect choice for space-limited applications.

VI-250-CV-S Working Principle

The VI-250-CV-S works on the principle of switching regulation. Being a DC/DC converter, it takes in input from a DC voltage source and then converts it to a different voltage level. This is done through a power switching stage. In essence, the converter uses an internal switch to turn the input voltage on and off in rapid succession. The output voltage is then determined by the ratio of these on and off periods. This conversion process is also known as pulse width modulation.To achieve the high efficiency ratings of the VI-250-CV-S, it also features advanced control methods. One of these is adaptive on-time control which allows the converter to automatically adjust the on-time period based on the input voltage level. This allows the converter to achieve higher efficiency and better stability over a wide range of input voltages. The VI-250-CV-S also comes with thermal shutdown protection, EMI reduction filter, reverse polarity protection, and adjustable output overvoltage protection for added safety.Finally, the VI-250-CV-S contains DC capacitors and inductors which are used for the switching and regulation of current and voltage. These capacitors and inductors help to store and release the energy generated during the switching process, which is then used to generate the newly desired voltage level.

Conclusion

The VI-250-CV-S is an example of a highly efficient and reliable DC/DC converter. It is widely used in applications such as instrumentation, embedded devices, telecommunications, automotive electronics, and industrial automation. It is compact in size, highly efficient, and offers advanced features like adaptive on-time control, thermal shutdown protection, EMI reduction filter, reverse polarity protection, and adjustable output overvoltage protection. Through the use of capacitors and inductors, it is able to convert the input voltage from one level to another while maintaining high efficiency ratings.

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