VI-25M-MV-F1

Current - Output (Max):	15A
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):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	10V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction to Dc-Dc Converters

Dc-Dc converters are electronic power supplies used to convert direct current (DC) voltage from one voltage level to another. This is done through the use of a switching process that can be controlled to maintain a lowripple, stable output voltage. They are widely used in applications such as telecom, information technology, automotive, industrial control, medical, and military systems.

VI-25M-MV-F1 DC-DC Converter Application Field and Working Principle

The VI-25M-MV-F1 DC-DC converter is a very compact and lightweight high voltage, high speed, single-phase DC-DC converter. It is designed to provide a robust and reliable power conversion up to 600V from a wide range of input voltage from 12V to 28V, making it ideal for a variety of power systems, including telecommunications, information technology, industrial controls, automotive, military, and medical equipment. The VI-25M-MV-F1 adopts a dual-stage buck topology, with an integrated and inductor-free designed output stage and an input voltage of up to 28V. It is designed to maintain high efficiency even at the wide operating input and output voltages, as well as higher loading range. An on-board micro-controller, combined with integrated gate driver and digital monitor, ensures a dynamically optimized power transfer throughout a wide output voltage range. The power stage employs high-performance, high-reliability MOSFETs, providing low conduction losses and high efficiency. The power stage is protected against input/output overvoltage, short-circuit, and overtemperature conditions. Remote ON/OFF control and output voltage adjustment allows for additional system optimization. The on-board current and temperature protection features protect the module from any potential damages caused by overload conditions. The VI-25M-MV-F1 offers flexible and configurable operating modes, allowing for a range of power delivery settings. These settings can be changed depending on the application and vary between fixed-frequency mode, pulse-width-modulated (PWM) mode, and burst mode. In PWM and burst mode, current limit, soft start, and frequency are adjustable, allowing for greater system flexibility.

Conclusion

The VI-25M-MV-F1 DC-DC converter is a highly reliable, robust, and efficient solution for a variety of applications. Its light-weight design and small size make it an ideal choice for a wide range of applications, including telecommunications, information technology, industrial controls, automotive, medical, and military systems.

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