V48B48C250BN2

DC-DC Converters are the most versatile and widely used type of power conversion technology. The V48B48C250BN2 is a type of DC-DC converter that is used in a wide range of applications, from industrial power conversion to smart metering. In this article, we will discuss the application field and working principle of the V48B48C250BN2.

Application field

The V48B48C250BN2 is a two-stage DC-DC converter that offers a high efficiency output power range of up to 250 W. This makes it suitable for applications such as renewable energy systems, industrial process automation, lighting and HVAC systems, and many more. It has a wide input voltage range from 40 to 400 V, and it provides galvanic isolation between the input and output. This makes it an ideal choice for applications where noise immunity and good power isolation are important.

The V48B48C250BN2 also has adjustable output voltage and current limits, which makes it suitable for a wide range of applications. It is able to achieve up to 95% peak efficiency, and it has soft start and overload protection features. The device is also RoHS compliant, and it is rated for operation up to +50°C.

Working Principle

The V48B48C250BN2 is a two-stage DC-DC converter that uses two electrically isolated stages to achieve a high efficiency output power range. The first stage is an isolated boost converter that converts the input voltage to an intermediate DC level. This level can then be regulated by the second stage, an isolated buck converter, to deliver the required output voltage and current. The device also includes a signal controller and over-voltage protection logic.

The two-stage converter architecture helps to achieve a high efficiency output, and it also offers noise-free operation. The V48B48C250BN2 is protected against overloads and short-circuits, and it also offers features such as soft start and input under-voltage lockout. The device also offers a range of protections such as overcurrent and over-temperature protection.

Conclusion

The V48B48C250BN2 is a two-stage DC-DC converter that offers a wide range of features and benefits, and it is suitable for a wide range of applications. It has a wide input voltage range, adjustable output voltage and current limits, wide operating temperature range, and high efficiency up to 95%. It also has features such as soft start, overload protection, and over-temperature protection.

The device is a good choice for applications where noise immunity and isolation are important, and for systems where high efficiency is a key factor. With its wide range of features and benefits, the V48B48C250BN2 is an ideal choice for power conversion applications.