VI-2WW-MW-F1

Current - Output (Max):	18.18A
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:	90%
Operating Temperature:	-55°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	100W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5.5V
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-2WW-MW-F1 Application Field and Working PrincipleDC-DC converters have grown to become an essential tool in electronics. Their uses range from simple voltage stabilization, to more complex power conversion and stepping, to DC-DC converters for extremely sensitive analog or digital signals. DC-DC converters are available in many different types, such as those based on the VI-2WW-MW-F1 architecture.The VI-2WW-MW-F1 is a two-stage converter, made up of two separate DC-DC stages. It consists of a high-voltage input stage, and a low-voltage output stage. The high-voltage input stage receives AC or DC input power and then charges a high-voltage intermediate (HVI) bus. The low-voltage output stage then draws power from the HVI bus and converts it into a regulated output voltage.One of the major benefits of this two-stage process is that the Efficiency of the entire converter increases significantly. This is because the high-voltage input stage typically has a higher efficiency than the low-voltage output stage. As a result, the overall efficiency of the converter is higher than either of the stages could produce individually. This efficiency benefit is usually the main factor that makes the VI-2WW-MW-F1 architecture attractive to users.The VI-2WW-MW-F1 also offers the potential for high power efficiencies. It is possible to design the stages such that they operate close to unity power factor. This is beneficial in applications that require high power efficiencies, such as powering high-powered embedded systems.The VI-2WW-MW-F1 architecture is used in a wide variety of applications. It is often used in power supplies for medical and industrial electronics, power instrumentation, and renewable energy systems. It is also used in motor drives, audio/video amplifiers, LED lighting, and electric vehicle power systems, among other applications.In terms of its working principle, the VI-2WW-MW-F1 is based on an AC-DC conversion process. The input voltage is rectified and stored in a storage capacitor, which charges the HVI bus. The output stage then draws power from the HVI bus and transforms it into a regulated output voltage. The output voltage is held in regulation using an internal circuit that senses the inductor voltage and adjusts the duty cycle accordingly.In terms of implementation, the VI-2WW-MW-F1 architecture requires several components. These include an AC/DC rectifier, a storage capacitor, a high-voltage, programmable current source, a pulse-width modulator, and an output stage. Depending on the application, additional components may be required – such as protection circuit, isolation components, and more.Overall, the VI-2WW-MW-F1 architecture offers many advantages. It is relatively efficient, has high power efficiency potential, and is applicable to many types of applications. It also is relatively simple to implement, which makes it attractive to many designers. When designing applications using this architecture, however, it is important to make sure to select components with the correct ratings and to ensure proper protection circuit design.

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