Current - Output (Max):	10A
Size / Dimension:	4.60" L x 2.40" W x 1.07" H (116.8mm x 61.0mm x 27.1mm)
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):	75W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	7.5V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

A DC-DC converter is an electrical device that can transform one DC source voltage to a higher or lower source voltage. It is used where it is not feasible to use an AC power supply or where an AC grid supply is not available. In many applications, a DC-DC converter is also used to provide an efficient and reliable output AC voltage or a DC voltage with a high power-to-weight ratio.The VI-2VR-CX-B1 is a small, rugged and reliable DC-DC converter able to deliver up to 21A. It has a wide operating temperature range of -30°C to +75°C and is designed for use in commercial and industrial applications. The VI-2VR-CX-B1 is a two-stage converter consisting of an input regulator connected to the input voltage and a pre-regulator stage for regulating the output voltage.There are several applications for the VI-2VR-CX-B1 including telecommunications, instrumentation, process control and automotive. It can be used, for example, as an adjustable voltage source to maintain a constant voltage or current output in an automobile’s electrical system or as a voltage boost converter to provide a higher voltage output for remote battery-powered applications.The working principle of the VI-2VR-CX-B1 involves two stages that are connected in series. The first stage is the input regulator that acts as a current source, which is adjusted to maintain the desired input voltage by changing the duty cycle of the converter. The second stage is the pre-regulator which acts as the voltage regulator. The pre-regulator maintains a constant output voltage by adjusting the switching frequency of the converter and switching the voltage on and off.The VI-2VR-CX-B1 has many features that make it attractive for use in demanding applications such as its small size, high power, low cost, and high efficiency. It also has short circuit protection and over temperature protection. The converter has excellent EMI performance and can operate without the need for an external filter.In summary, the VI-2VR-CX-B1 is a reliable and efficient DC-DC converter that can provide a wide range of highly regulated outputs. It can be used in a variety of applications and is capable of providing a wide operating temperature range. The two-stage design allows for a constant input voltage and a highly regulated output voltage. The various protection features make this converter suitable for use in harsh environments.

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