VE-B3B-IU-F1

Current - Output (Max):	2.11A
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):	200W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	95V
Voltage - Input (Max):	60V
Voltage - Input (Min):	42V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

DC DC converters are an important part of power electronics technology. They are used in many areas to convert power from one form or voltage level to another form or voltage level. In this article, we will discuss the VE-B3B-IU-F1 application field and working principle in the context of DC DC converters.

VE-B3B-IU-F1 Application Field

The VE-B3B-IU-F1 is a type of DC/DC converter introduced by Power-One, Inc. This converter is a very compact, low-power device designed for telecommunications applications. It features very low noise, high efficiency, and an operating temperature range of –40°C to 100°C. It is suitable for use in wireless base stations, routers, storage devices, and other telecom applications where power efficiency and low noise are crucial.The VE-B3B-IU-F1 converter is capable of delivering up to 200W of output power at 12V DC, as well as providing 3.3V, 5V, 12V, and 24V outputs. The input current capability of the device is up to 80A, with a maximum efficiency of 94.5%. The converter features overvoltage and overcurrent protection, as well as built-in active component protection, short circuit protection, and thermal overload protection capabilities.

VE-B3B-IU-F1 Working Principle

The VE-B3B-IU-F1 converter employs a flyback topology to convert the input voltage to the output voltage. This is a very simple and efficient design, and it allows for higher efficiency and power transferring capabilities as compared to traditional linear power supplies. The operation of the VE-B3B-IU-F1 converter begins when the voltage across a primary winding of the transformer exceeds a certain threshold. This, in turn, triggers the switching transistor of the converter, causing current to flow through the primary winding. At the same time, the secondary winding starts to create a voltage that is proportional to the current flowing through the primary winding. This voltage is then regulated through a feedback loop, which regulates the output voltage of the converter. Once the output voltage matches the desired level, the feedback loop adjusts the voltage of the switch, and the current flow through the primary winding is stopped. This results in the transfer of power from the input source to the load or output.

Conclusion

In conclusion, the VE-B3B-IU-F1 converter is a compact, low-power device designed specifically for telecom applications. It features very low noise, high efficiency, and wide temperature range. The device operates by using a flyback topology to convert the input voltage to the output voltage, and utilizes a feedback loop to regulate the output voltage. This makes it an ideal device for powering wireless base stations, routers, storage devices, and other telecom devices.

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