VE-21V-MU

Current - Output (Max):	34.48A
Size / Dimension:	4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
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):	200W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5.8V
Voltage - Input (Max):	32V
Voltage - Input (Min):	21V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

DC-DC converters are devices used to transform direct current (DC) power from a source to another level or form. This can be accomplished through changing the voltage, current, and/or frequency of the power. DC-DC converters are an essential component of many electronic systems, because they provide the necessary power for circuits which require different voltage levels. One of the more commonly used types of DC-DC converters is the switch mode power supply (SMPS).The VE-21V-MU is a type of DC-DC converter made by VE Corporation. This is a highly efficient DC-DC converter that is used in a variety of applications. The device is designed to provide either a constant voltage or current output depending on the application. Some of the benefits of using this type of DC-DC converter include its compact size, high efficiency, and low noise operation.

VE-21V-MU Application Field and Working Principle

The VE-21V-MU is ideal for applications such as renewable energy power systems, LED design, and military applications. It can be used in a wide range of voltages and currents and provides both constant voltage and current outputs. It has a wide input voltage range, adjustable current limit, onboard temperature compensation, and an adjustable output setpoint.The VE-21V-MU uses a buck switching topology to convert the input voltage to a desired output voltage. It is a non-isolated, single-ended forward converter with a full bridge rectifier at the input. The device can accept a range of input voltages between 8 volts and 28 volts and provide a constant voltage or current output depending on the application.The VE-21V-MU utilizes a high frequency switching technology called the Pulse-Width Modulation (PWM). This technology is used to control the output voltage or current of the switch mode power supply. The switching of the PWM results in high frequency ripple currents on the output side of the converter that need to be filtered. The device also uses a control loop to identify gaps in the modulated signal and produce the correct voltage or current output.

Efficiency of VE-21V-MU

The VE-21V-MU is a high efficiency, low noise converter which is capable of delivering up to 96% of the input power to the output. The converter is relatively compact, which makes it suitable for applications where space might be limited. Its high efficiency also helps to reduce costs of operation due to minimizing power loss.

Ruggedness and Reliability of the VE-21V-MU

The VE-21V-MU is designed for harsh environments and offers protection against both transient and steady state over-current, over-temperature, and short circuit faults. The converter also meets safety standards such as HIPPA and UL safety regulations for medical and commercial applications. The VE-21V-MU is an efficient and reliable way to convert direct current power into the voltage and current that is necessary for many different electronic systems. It is well suited for a variety of applications due to its wide input voltage range, adjustable current limit, onboard temperature compensation, and adjustable output setpoint. The device also offers a high efficiency of up to 96%, offering a low cost of operation. It is also capable of withstanding harsh environments and offers a high level of safety and reliability.

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