VE-JND-IZ-F1

Current - Output (Max):	294mA
Base Part Number:	VE-JND
Size / Dimension:	2.28" L x 1.86" W x 0.79" H (57.9mm x 47.2mm x 20.1mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 100°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	25W
Series:	VE-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	85V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

VE-JND-IZ-F1 application field and working principle

DC DC converters are electronic devices used to change the voltage of a direct current (DC) electrical power source. They are commonly used for supplying a regulated voltage in the range of 12 volts for automotive or industrial applications, to providing the different voltages and currents in relation to each other for more complex systems such as specialized electronic control systems, as well as in generation, transmission and distribution of electric power.The VE-JND-IZ-F1 is a DC DC converter designed for electric power applications in industrial, automotive and other applications. It has an input voltage range of 10-32V and an output voltage range of 0.9-36V. It is designed for a maximum output current of 30A and a maximum power of 660Watts. This converter is made up of three main components: a main power module, a transformer, and a control module.The main power module is the most important part of the VE-JND-IZ-F1. This block includes the high voltage diode bridge rectifier, the high voltage filter capacitors, the power MOSFET switching elements, and the low voltage sense element resistor. The diodes in the rectifier act as a switch by acting as a Zener diode. When the input voltage rises above the Zener voltage, the diode turns on, allowing current to flow through the MOSFETs and begin the power conversion process. The capacitors act as a giant bucket, storing up the energy and then releasing it when it is needed.The transformer module of the VE-JND-IZ-F1 consists of the primary and secondary windings, a core, and an electronically controlled shunt resistor. The core is made up of ferrite material and is designed to have an effective winding area to provide the proper voltage transformation. This will ensure that only the required amount of energy is used for the required effect. The winding area also acts as an isolation layer to protect the user from high frequency electromagnetic waves.The control module is the most vital element of the VE-JND-IZ-F1. This module is used to control the current flow through the primary and secondary windings of the transformer. It is also responsible for monitoring and controlling the input and output voltages and currents to prevent damage to the MOSFETs. The control module includes a sense resistor element and a pulse-width modulator (PWM) to adjust the control pulses for optimum efficiency and performance.The working principles of the VE-JND-IZ-F1 can be summarized as follows: Power is supplied to the converter in AC form and is rectified and filtered before being applied to the high voltage MOSFETs to form a DC voltage source. A control unit then regulates the current through the primary and secondary windings of the transformer, by means of the shunt resistor and PWM, resulting in a smooth output voltage. The output voltage is then filtered and regulated to a desired value to provide the desired output current and voltage. This ensures that the output voltage is always within the specified limits and provides protection for the MOSFETs from high voltages or currents.The VE-JND-IZ-F1 is a reliable and affordable DC DC converter and a good choice for industrial, automotive and other uses. It offers excellent performance, long service life and reliability, along with high efficiency and a wide range of output voltage configurations.

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