VI-JWH-EW-F4

Current - Output (Max):	1.92A
Base Part Number:	VI-JWH
Size / Dimension:	2.28" L x 1.86" W x 1.04" H (57.9mm x 47.2mm x 26.4mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-10°C ~ 100°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	100W
Series:	VI-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	52V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction to DC DC ConvertersA DC DC converter is a device that is used to convert a direct current (DC) power source into an alternating current (AC) power source. This type of device is also referred to as a DC/DC converter, switcher, or switchmode power supply (SMPS). The output of a DC/DC converter varies greatly depending on the type of converter used.The most common type of DC/DC converters are step up and step down DC/DC converters. Step up DC/DC converters will increase the voltage from a lower voltage to a higher voltage, while step down DC/DC converters will reduce the voltage from a higher voltage to a lower voltage. These two types of converters are commonly used in low voltage applications such as cell phones, laptops, and other electronic devices.VI-JWH-EW-F4 Application Field and Working PrincipleThe VI-JWH-EW-F4 is a type of DC/DC converter that is used in applications that require a wide range of adjustable currents. This type of converter is capable of controlling the output current from 0.3 A to 3 A. The VI-JWH-EW-F4 is a laboratory grade converter that is not designed for industrial use, but can be used in laboratory or research experiments.The working principle of the VI-JWH-EW-F4 is based on the buck-boost converter circuit. The main components of the circuit are an inductor, a MOSFET switch, an input capacitor and a grounding capacitor. The inductor stores energy in the form of a magnetic field when the MOSFET switch is in the ‘on’ position. When the MOSFET switch is in the ‘off’ position, the energy stored in the inductor will be transferred back to the input capacitor. This will cause a reverse current from the input capacitor to flow through the MOSFET switch and back to the inductor.The output voltage from the VI-JWH-EW-F4 can be adjusted by changing the duty cycle of the MOSFET switch. When the duty cycle is increased, the output voltage will increase. Conversely, if the duty cycle is decreased, the output voltage will decrease.The VI-JWH-EW-F4 can be used in applications that require adjustable, wide range currents. This type of converter is ideal for portable electronic devices such as laptops and cell phones, as its wide output range allows for flexibility in power management.ConclusionThe VI-JWH-EW-F4 is a type of DC/DC converter that is capable of providing a wide range of adjustable current outputs. The VI-JWH-EW-F4 is based on a buck-boost converter circuit and the output voltage can be adjusted by changing the duty cycle of the MOSFET switch. The VI-JWH-EW-F4 is ideal for portable electronic devices and can be used in applications that require adjustable, wide range currents.

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