VE-J0R-IY

Current - Output (Max):	6.67A
Base Part Number:	VE-J0R
Size / Dimension:	2.28" L x 2.40" W x 0.50" H (57.9mm x 70.0mm x 12.7mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 100°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	50W
Series:	VE-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	7.5V
Voltage - Input (Max):	20V
Voltage - Input (Min):	10V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

DC-DC converters are a widely-used type of power supply that converts an input voltage-source into a higher, or lower, output voltage. They are used in a wide range of applications from powering inverters for solar and wind power systems to powering embedded electronics. The VE-J0R-IY DC-DC converter is a high-efficiency, step-down converter that is compatible with various battery chemistries. This article will outline the application field and working principle of the VE-J0R-IY DC-DC converter.

Application Field

The VE-J0R-IY DC-DC converter is designed for applications that require a higher output voltage than the input voltage. It is typically used for powering embedded electronic devices, such as smartphones and laptops, as well as providing regulated power supply for industrial or automotive applications. It is compatible with a wide range of battery chemistries, including lithium-ion, lead-acid, nickel-cadmium and nickel-metal-hydride.The VE-J0R-IY is also capable of handling high conversion rates of up to 20W with peak currents up to 1000mA. This makes it suitable for powering more power-demanding applications such as inverters and electric vehicles.

Working Principle

The VE-J0R-IY DC-DC converter operates on a switching-mode principle, using a Field-Effect Transistor (FET) to control the flow of current between the input and output voltage sources.The switching-mode principle is based on the timing of the current, which is controlled by the duty cycle – a number between 0 and 1 that specifies the ratio of the duration of the transistor on and off cycles. By varying the duty cycle, the average output voltage can also be varied, and thus the output voltage of the converter can be adjusted.The VE-J0R-IY DC-DC converter also incorporates a high-frequency voltage sensing circuit, which monitors and samples the output voltage in order to maintain a stable output voltage.

Conclusion

The VE-J0R-IY DC-DC converter is a high-efficiency, step-down converter that is suitable for a variety of battery chemistries, as well as power-demanding applications. It is based on a switching-mode principle and incorporates a high-frequency voltage sensing circuit to monitor and regulate the output voltage. With its wide range of applications, the VE-J0R-IY is a versatile and reliable power supply.

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