VE-B5Y-IY-F3

Current - Output (Max):	10A
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:	-40°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	33W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters: Introduction

In recent years, DC DC converters have become increasingly important in many industries, providing reliable, cost effective, and efficient solutions to power problems. They are used in a wide variety of applications, such as automobiles, telecommunications, and consumer electronics. DC DC converters are basically devices which convert electrical energy from one type of source to another type of load, such as from an AC source to a DC load, or vice versa.

VE-B5Y-IY-F3 Application Field and Working Principle

VE-B5Y-IY-F3 DC DC converters are used in the telecom industry to convert higher voltages into lower ones, such as converting 36 V to 24 V or 12 V. The specific purpose of these converters is to provide a reliable power supply and reduce the power consumption of communication systems. Additionally, it is also used for providing overload protection in high power optical equipment.The working principle of the VE-B5Y-IY-F3 converter is based on pulse width modulation (PWM). The PWM technique involves controlling the power output of the converter through altering the duty cycle or the frequency of the input signal. The duty cycle is determined by the ratio of the on-state time of the input signal to the total period of the signal. The pulse width of the output current is then proportional to the duty cycle. By varying the frequency of the input signal, the output voltage of the converter can be adjusted. This process is known as pulse frequency modulation (PFM).The VE-B5Y-IY-F3 has the ability to support external load current and voltage sensing, as well as current limit function. The current limit function ensures that the device does not draw more current than it can handle, thus avoiding overloading. The converter also supports various control signals, such as enable and disable, and soft start. The enable and disable inputs can be used to switch on and off the converter, while the soft start input helps reduce the inrush current of the system. Additionally, the converter can also support various protection features, such as automatic shutdown in case of an over-temperature condition, or in case of an overload condition.

Conclusion

As can be seen, VE-B5Y-IY-F3 DC-DC converters have a lot of features that make them an ideal choice for various power supply needs in the telecom industry. The internal safety features ensure that the device does not get overloaded and also protects against other operational issues. Additionally, the adjustable pulse width and frequency modulation help provide a stable and efficient power supply.

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