VE-27N-CX-F3

Current - Output (Max):	4.05A
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:	-25°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	75W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	18.5V
Voltage - Input (Max):	375V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

DC DC converters are electronic devices that convert direct current (DC) from one voltage level to another. The VE-27N-CX-F3 is a family of DC-DC converters that provides the performance and reliability required in applications such as computers, telecommunication systems, automotive systems, and industrial control systems. This DC-DC converter family features high efficiency, low noise, and wide temperature range. In this article, we will discuss the application field and working principle of the VE-27N-CX-F3.

Application Field

The VE-27N-CX-F3 is designed for applications that require a wide input voltage range, high efficiency and low noise. It is ideal for applications such as computers, telecommunication systems, automotive systems, industrial control systems, energy conversion, audio and video applications, home appliances and energy supply equipment.The VE-27N-CX-F3 has a wide input voltage range of 9 - 48V and can operate in operating temperatures ranging from -40 to +105°C. It is also IEC60950-1 certified and meets the CISPR25 Class 5 standard. This makes it suitable for use in a variety of applications, including automotive, industrial, and medical grade applications.

Working Principle

The VE-27N-CX-F3 is a natural air-cooled DC-DC converter. It operates on a circuit-switched transformer topology and utilizes a switching regulator to provide the efficient conversion of power from a higher input voltage to a lower output voltage. The converter employs a full-bridge MOSFET configuration to achieve high efficiency and fast transient switching.The converter uses a two-stage process to provide efficient conversion of power. In the first stage, the input power is rectified and regulated to a target voltage level. In the second stage, the regulated voltage is switched to a target voltage using an additional voltage regulator, such as a buck, boost, or buck-boost regulator.In order to ensure efficient operation of the converter, the input voltage level must be maintained within certain ranges. If the input voltage is too low, the converter may not be able to efficiently convert the input power. Alternatively, if the input voltage is too high, the converter may be overstressed, resulting in excessive heat generation and shortened lifetime.

Conclusion

The VE-27N-CX-F3 is a family of DC-DC converters that provide the performance and reliability required in applications such as computers, telecommunication systems, automotive systems, and industrial control systems. This DC-DC converter family is designed for applications requiring a wide input voltage range, high efficiency and low noise. It utilizes a circuit-switched topology to provide efficient conversion of power from a higher input voltage to a lower output voltage. The VE-27N-CX-F3 is IEC60950-1 certified and meets the CISPR25 Class 5 standard, making it suitable for use in a variety of automotive, industrial, and medical grade applications.

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