VI-2WF-EX Power Supplies - Board Mount

Current - Output (Max):	1.04A
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:	88%
Operating Temperature:	-10°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:	72V
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 - VI-2WF-EX application field and working principle

DC/DC converters are essential components in the reliable power supply of mobile, RF, and IoT applications. They have become increasingly popular in space-constrained applications in recent years due to their small size and high efficiency. VI-2WF-EX is one type of advanced DC/DC converters which are designed for space or weight limited applications. It is a high-efficiency, high-power converter with a miniature footprint and a wide input voltage range of 10V to 36V. This DC/DC converter features a wide operating temperature range from -40°C to +100°C, and a low no-load power consumption, making it an ideal solution for efficient power supply control in industrial pressure transmitters, pilot systems, PLCs and CNC machines. The VI-2WF-EX DC/DC converter has several features which make it suitable for a variety of applications. Its 2:1 wide input voltage range allows it to adapt to different input voltages, making it suitable for a wide variety of powering sources. The output voltage can be adjusted, up to a maximum of 55V, and the maximum output current is up to 1.2A. The design also utilizes the latest in gallium nitride (GaN) technology to provide superior thermal performance at much higher efficiencies than conventional devices, making it ideal for an ever-increasing array of thermal challenges faced in today’s advanced power applications. Additionally, the VI-2WF-EX features built-in protection and alarm function, such as input under-voltage protection, output over-voltage protection, over-temperature protection, as well as over-current, over-load, and short-circuit protection. The working principle of the VI-2WF-EX DC/DC converter is based on the switch-mode power supply topology, where the input and output voltages are regulated by a series of interconnected high-frequency switches. The device utilizes an oscillator to synchronize the switching process to produce an output voltage that is regulated in response to fluctuations in the input voltage. The converter uses field effect transistors (FETs) to switch power from the input to the output at the desired voltage level. The VI-2WF-EX DC/DC converter is an ideal choice for a wide range of applications where small size, low power consumption, and reliable power supply are required. It is suitable for industries such as telecommunications, energy, automotive, medical, aerospace, automation, industrial, and consumer products. With its small size, high efficiency, and wide input voltage range, the VI-2WF-EX is an ideal solution for any application requiring reliable DC power.

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