Current - Output (Max):	1.79A
Base Part Number:	VI-J4L
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:	90%
Operating Temperature:	-55°C ~ 100°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	50W
Series:	VI-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	28V
Voltage - Input (Max):	100V
Voltage - Input (Min):	55V
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 power supply into another, often higher, DC voltage. Many of these converters take advantage of modern power semiconductor technology and use a insulated gate bipolar transistor (IGBT) to handle the task of a voltage or current conversion. This article will discuss the application fields and working principles of the VI-J4L-MY-F2 DC-DC converter.The VI-J4L-MY-F2 DC-DC converter is capable of providing output power up to 3 W, input voltage range from 4.5 V to 5.5 V, and output voltage range from 1.2 V to 5 V. This makes it ideal for applications such as powering sensors and microprocessors, as well as providing regulation and voltage conversion for automotive and industrial applications.The working principle of the VI-J4L-MY-F2 DC-DC converter is based on a Flyback topology. A Flyback converter is an isolated DC-DC converter that uses a transformer to provide galvanic isolation between its input and output. Inside the VI-J4L-MY-F2, the input voltage is converted into an alternating current by the transistor, which is then sent to the transformer primary side. On the secondary side of the transformer, the voltage is rectified and then sent to the output capacitor where it is regulated.The input voltage range of the VI-J4L-MY-F2 can be adjusted using a potentiometer and the maximum output current can be programmed as well. The device also includes built-in overvoltage, overcurrent, and undervoltage protection, as well as thermal shutdown for protection against excessive power dissipation. Furthermore, the device offers high efficiency and low standby power, allowing it to remain cool and maximize battery life.The VI-J4L-MY-F2 is a simple and easy to use converter, making it a great choice for most low-power applications. It is an excellent choice for applications where high efficiency, low standby power, and good reliability are required. Additionally, the device is capable of operating in extended temperatures range, making it suitable for applications in extreme ambient environments.Overall, the VI-J4L-MY-F2 DC-DC converter is an excellent choice for many applications due to its high efficiency, low standby power, and range of adjustable voltage and current settings. This device is capable of providing regulated DC power to sensors, microprocessors, and other low-power applications, making it a great choice for automotive and industrial applications.

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