VI-B6K-EV-F1

Current - Output (Max):	3.75A
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:	88%
Operating Temperature:	-10°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:	40V
Voltage - Input (Max):	400V
Voltage - Input (Min):	200V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC converters are used to convert electrical energy from one form to another in order to power a wide variety of electronic devices. The VI-B6K-EV-F1 is a high-performance, wide input range DC-DC converter designed for use in a number of different applications. It features a wide input voltage range from 8V to 40V, a high efficiency of up to 92%, and a wide operating temperature range of – 40ºC to + 105ºC. In addition, it is equipped with an over-voltage, over-current and short-circuit protection. The VI-B6K-EV-F1 is designed to be used in automotive, industrial and military applications. It is ideal for powering systems where a wide input voltage range is required such as in automotive, industrial, or military applications. Its wide operating temperature range ensures it will perform reliably in harsh environments. The VI-B6K-EV-F1 operates on a basic flyback topology, which is a type of isolated DC-DC converter commonly used to provide isolated power from a wide range of input voltages. The basic operating principle of a flyback converter is that a transformer is used to transfer the input power to a controllable output. In operation, the VI-B6K-EV-F1 utilizes a transformer to transfer electrical power, but with the added benefit of isolation. This type of converter provides isolation from the input to the output, meaning that the output voltage can be referenced to different ground potentials, enabling it to be used in applications with different ground potentials without failing. The VI-B6K-EV-F1 also utilizes a control circuit to regulate and maintain the output voltage at a desired level. The control circuit is comprised of several components including a transformer, a rectifier, an optocoupler, a PNP transistor, a resistor, and a voltage regulator. The transformer steps up the input voltage, the rectifier and optocoupler isolate the feedback and provide feedback to the control circuit, the PNP transistor is used to drive the main switch, the resistor is used to limit the current, and the voltage regulator maintains the output voltage at a desired level. The VI-B6K-EV-F1 is a reliable, efficient, and flexible DC-DC converter that can be used in a wide variety of applications. It offers a wide input voltage range, high power efficiency, and protection from over-voltage, over-current, and short-circuit conditions. Its isolated design and wide operating temperature range make it ideal for a number of automotive, industrial, and military applications. It is capable of providing clean, isolated power to systems with different ground potentials, allowing the user to take advantage of the flexibility of DC-DC converters.

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