Current - Output (Max):	40A
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:	88%
Operating Temperature:	-10°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:	5V
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: VE-B40-EU Application Field and Working Principle

DC DC converters, in a broad sense, refer to circuits or devices that have the power of converting DC energy of one form into DC energy of another form. More specifically, DC to DC converters have the ability to modify the input current up or down and maintain or change the voltage level in the process. This type of conversion involves efficient transformation of the electrical energy in the power source and conversion to different desirable voltage, current, or frequency. The VE-B40-EU model is a type of DC DC converter manufactured by TracoPower. It\'s made as a small package enclosed in heat-dissipating aluminum casing, making it ideal for applications in limited space areas. The model is intended for applications such as motor drives, inverters, small computer power supplies, and telecom system power supplies. The VE-B40-EU is designed with a wide range of input voltage from 10.8 VDC to 13.2 VDC. It offers a maximum output power of 40-watts and features adjustable output voltage from 9 VDC up to 18 VDC. The model also offers high efficiency, up to 85% and low no-load power consumption of 230uA @ no load. This indicates reliable power transfer over a long time. It also offers overcurrent, overvoltage, and overload protections for maximum safety of the electrical components. As regards the working principles, the model first works in a buck-boost regulation. This means that it starts by converting the large input voltage to smaller ones through PWM modulation and then adjusts the output voltage. This converts the source voltage into a desirable output. It achieves this by utilizing a power MOSFET which acts as a switch that is integrated with a PWM controller to regulate the voltage. As regards current regulation, the model follows the Kelvin-Varley voltage divider current sensing technique. This makes sure that the desired current of the system is controlled.From the above, it can be seen that the VE-B40-EU is a highly efficient DC DC converter suitable for a wide range of applications. It\'s equipped with maximum protections for maximum safety and low no-load power consumption for reliable power transfer over a long time.

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