VI-BW3-EY-F3

Current - Output (Max):	2.08A
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:	88%
Operating Temperature:	-10°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	50W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are a key component in many electronic systems for a wide range of applications, including power supplies, motor controllers, battery chargers, and renewable energy systems. They allow a DC voltage to be regulated and converted from one voltage level to another, and are commonly used to convert from DC power supplies with higher voltages to lower voltages, such as in computers or other digital equipment.The VI-BW3-EY-F3 converter is a fixed input voltage, multi-output (~±30V, ~±7.5V and 0V) DC-DC converter designed with advanced digital control technology. It uses Quiet Switching technology to ensure fast transient response, very low switching noise and excellent ripple and noise performance. The output voltage is adjustable within ±2% (relative to set voltage) for tighter accuracy control.

Working Principle

The VI-BW3-EY-F3 converter consists of four main components, namely the transformer, rectifiers, switching transistor and regulator. The transformer steps down the incoming line voltage to a lower value, thus supplying a low voltage DC to the rectifier. The rectifiers transform the AC input voltage into a regulated DC voltage and supply current to the load. The switching transistor controls the current flow, enabling the converter to regulate the output voltage and maintain a steady output when the load is changed. The regulator, working in conjunction with the switching transistor, provides the feedback for the circuit, ensuring the output voltage remains steady even while the load varies.

Application Fields

The VI-BW3-EY-F3 converter is used across a range of applications including:

• Automotive Electronics: The VI-BW3-EY-F3 is used in automotive applications to regulate the DC voltage between the battery and the load. It is highly efficient and offers high power ratings, making it suitable for both charging and starting batteries.
• Electrical Power Supplies: The VI-BW3-EY-F3 converter is used in power supplies, such as those used in laboratory experiments, to convert incoming AC power from the mains supply to the desired DC voltage. It is also used in computers, phones and other electronic devices.
• Uninterruptible Power Supplies (UPS): The VI-BW3-EY-F3 converter is used in UPS systems to provide a regulated output for critical systems that need reliable power. The converter is highly efficient and provides a stable power supply to the connected inverter.
• Industrial Automation: The VI-BW3-EY-F3 converter is used in industrial automation systems for motor and control systems where precise regulation of the DC voltage is required for accurate and reliable system operation.
• Telecommunications: The VI-BW3-EY-F3 converter is used in telecoms to provide a regulated DC voltage for powering up and maintaining key systems. It is particularly suited to telecoms due to its high efficiency and low noise design.
• Renewable Energy Systems: The VI-BW3-EY-F3 is used in renewable energy systems such as wind and solar energy, where it is used to regulate the DC voltage generated by the system in order to charge batteries or power inverters.

Conclusion

The VI-BW3-EY-F3 DC-DC converter is a reliable and efficient power conversion and regulation solution for a wide range of applications. It is highly efficient, offers high power ratings, and is suitable for a variety of automotive, industrial, telecommunications, and renewable energy systems. Its Quiet Switching Technology ensures fast transient response, very low switching noise, and excellent ripple and noise performance. It is an ideal choice for applications that require precise voltage regulation and reliable power supply.

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