VI-J4X-MX-F2

Current - Output (Max):	14.42A
Base Part Number:	VI-J4X
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):	75W
Series:	VI-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5.2V
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

The VI-J4X-MX-F2 is a DC-DC Converter, used to convert a straight current (DC) into a regulated current output. It is ideal for applications such as automobiles, robotics, communications, and industrial equipment. The VI-J4X-MX-F2 operates in two modes: pulse-width modulation (PWM) and voltage-mode control (VMC).

Pulse-Width Modulation

Pulse-width modulation is a method of varying the power level over time. It works by switching a power device on and off at a predetermined frequency, and the duty-cycle of the power device is used to adjust the power level. This enables efficient delivery of power from the power source to the load, and allows for precise control of the output voltage through a feedback loop.

Voltage-Mode Control

Voltage-mode control is a technique for controlling the voltage output of a power supply. It uses an external voltage reference (such as a Zener diode) to control the delivered output voltage. This method allows for precise control of the output voltage without requiring complex feedback loops.

Application Field and Working Principle

The VI-J4X-MX-F2 is primarily used in automotive and industrial applications where a regulated output is required. It is also suitable for high-precision voltage regulation and is compatible with a variety of power sources, such as batteries, solar panels, and AC mains.When using pulse-width modulation, the VI-J4X-MX-F2 uses a digital control circuit to measure the output current and adjust the pulse width accordingly. The duty cycle of the power device is adjusted to achieve the desired output voltage.When using voltage-mode control, the VI-J4X-MX-F2 uses a closed-loop feedback system to monitor the output voltage and adjust the duty cycle of the power device accordingly. The output voltage is maintained by comparing it to the reference voltage, and adjusting the pulse width accordingly.The VI-J4X-MX-F2 is an ideal solution for applications requiring a reliable, efficient, and precise DC conversion. With its two modes of operation, it is able to meet a wide variety of requirements, and is suitable for a variety of applications.

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