VE-2NN-EV

Current - Output (Max):	8.11A
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):	150W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	18.5V
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-2NN-EV Application Field and Working Principle

DC-DC converters are widely used in various devices such as electronic appliances, automotive, photovoltaic system and so on. Among these DC DC converters, the VE-2NN-EV is a relatively older type converter but still favored in many applications. This paper focuses on the applications of the VE-2NN-EV and its working principles.The VE-2NN-EV converter consists of two main parts: its power transformer and its pulse width modulation (PWM) control. Specifically, the power transformer is responsible for changing voltage levels from relatively low input voltages to relatively high output voltages. Meanwhile, the clock generator will generate pulse-width modulated waveforms at the PWM controller, which then subsequently compare the output voltage with reference voltage. The comparison will cause the PWM generator to adjust the pulse width so that the output voltage is properly maintained at its desired levels.This VE-2NN-EV has been appreciated and applied in a variety of applications. For one, it is extensively used in power battery charging system for a range of electronic devices, from smartphones and drones to electric cars. As the function of the VE-2NN-EV converter is converting the voltage levels and generating superior stable current for the device, this converter is also oftentimes used in power supplies, such as powering LED lighting systems and providing volts to electric maxi-cab and airport bus power boards. Lastly, because of its compact design and lower level of power loss, it is found in many unmanned aerial vehicle power supply systems.To sum it up, the VE-2NN-EV is most commonly employed in a wide range of power supplies and charging systems. It operates by converting the voltage levels of relatively low input voltages to its intended high output voltages and adjusting the pulse width of the PWM generator.

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