VI-B5H-EU-F4

Current - Output (Max):	3.85A
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
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):	200W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	52V
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 that convert a DC voltage source to a different DC voltage level. The VI-B5H-EU-F4 is a DC/DC converter module specifically designed for automotive, industrial, medical, and IT equipment applications. This article will cover the application field and working principle of the VI-B5H-EU-F4 DC/DC converter.

Applications of the VI-B5H-EU-F4 DC/DC Converter

The VI-B5H-EU-F4 DC/DC converter is suitable for use in automotive, industrial, medical, IT, and communications applications. In the automotive applications, the module can be used to transfer a power supply from a car battery to the electrical system, and vice versa. In industrial applications, the module can be used to step up or step down the voltage as required, depending on the application. In medical, IT, and communications applications, the VI-B5H-EU-F4 DC/DC converter can be used to provide a steady supply of power.

Working Principle of the VI-B5H-EU-F4 DC/DC Converter

The VI-B5H-EU-F4 DC/DC converter utilizes a circuit topology known as an isolated flyback Converter. It works by controlling a switch which is used to transfer power from an input voltage source to an output voltage source. When the switch is closed, energy is accumulated in an inductor. When the switch is opened, the accumulated energy is transferred from the inductor to the load. The switching frequency of the converter can be adjusted to optimize efficiency.The VI-B5H-EU-F4 DC/DC converter also uses a feedback mechanism to adjust the output voltage. This mechanism utilizes two control loops, a voltage loop and a current loop, to regulate the output voltage. The voltage loop regulates the output voltage by comparing the output voltage to a reference voltage. The current loop regulates the output current by comparing the output current to a reference current. The VI-B5H-EU-F4 DC/DC converter also utilizes a power factor correction circuit to ensure the input current is sinusoidal.

Conclusion

The VI-B5H-EU-F4 DC/DC converter is a versatile module which is suitable for use in a wide variety of applications. It utilizes an isolated flyback topology for optimal efficiency, and a feedback mechanism for controlling the output voltage. The VI-B5H-EU-F4 DC/DC converter also utilizes a power factor correction circuit to ensure the input current is sinusoidal. This DC/DC converter is an ideal choice for applications that require a reliable, efficient, and adjustable power source.

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