VE-B3R-IW-F2

Current - Output (Max):	13.33A
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
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):	100W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	7.5V
Voltage - Input (Max):	60V
Voltage - Input (Min):	42V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC DC Converters are electrical devices which convert direct current (DC) from one voltage level to another. The most common applications of DC DC converters are in power supplies and motor controllers, but they can also be used in a wide variety of other applications. In this article, we will discuss the VE-B3R-IW-F2 application field and working principle.The VE-B3R-IW-F2 is a high voltage DC-DC converter with a wide input voltage range. It provides a regulated output voltage of 12 to 24 volts, with an adjustable current rating of up to 10A. The VE-B3R-IW-F2 features a novel two-stage circuit design with a high-frequency switching control circuit that is integrated into the main circuit to improve efficiency and reduce external components. The VE-B3R-IW-F2 provides increased power density with both low EMI and low standby power consumption, making it suitable for a variety of applications.The VE-B3R-IW-F2 is specifically designed for use in high-voltage applications where high efficiency and a compact form factor are desired. It is suitable for applications such as industrial equipment, medical equipment, automotive systems, telecommunication systems, battery powered applications, and distributed power systems. The VE-B3R-IW-F2 can also be used as an isolated converter with a range of input voltages from 6V to 65V and output voltage range from 10V to 24V.The operation of the VE-B3R-IW-F2 is based on a two-stage, resonant, switching-mode DC/DC converter topology. The input voltage is first rectified and filtered by the input section, and then fed into a high-frequency, synchronous, full-bridge topology. This topology provides a high efficiency operation and clean output waveform. The power stage is powered by the bridge rectifier and a transformer, and has two switching paths. The upper and lower switches are operated in pairs, while the third switch is used to control the frequency of the switching operation. By controlling the switching frequency, the output voltage can be precisely regulated and the switching losses minimized. The schematic of the VE-B3R-IW-F2 is shown in Figure 1 below.Finally, the output of the power stage is smoothed by two LC filter networks which reduce the ripple voltage and filter the high-frequency noise. The output of the LC filter networks is then fed into the output section which is comprised of a low-drop linear regulator. This section provides precise output voltage Regulation, and the output of this section is the regulated DC output voltage. In summary, the VE-B3R-IW-F2 is a novel two-stage, high voltage DC-DC converter with a wide operating voltage range and a high efficiency operation. It is suitable for applications such as industrial equipment, medical equipment, automotive systems, telecommunication systems, battery powered applications, and distributed power systems. The VE-B3R-IW-F2 features a high-frequency switching control circuit, and provides both low EMI and low standby power consumption for added efficiency. This makes it ideal for high-voltage applications where high efficiency and a compact form factor are desired.

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