V72A48C400BS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are commonly used to power a variety of electronic components and devices. The V72A48C400BS is a type of highly efficient buck converter designed for the industrial and automotive markets. This article examines the V72A48C400BS application field and working principle, to better understand how the device can be effectively utilized.

Application Field

The V72A48C400BS is a universal industrial and automotive buck converter. It is primarily used to convert varying input voltage from a car battery (12V or 24V) to a stable output voltage (9V to 36V) dependent on the application. This is ideal for components such as LEDs, cameras, microprocessors and memory, or a variety of other devices needing a regulated power source.

The V72A48C400BS also has low voltage injection (LVI) protection circuitry which assists with the reliable operation of electronic equipment. It prevents faults caused by voltage surges by automatically shutting off the power supply whenever an undershoot occurs with the input voltage.

The V72A48C400BS is offered in standard open-frame packages, making it suitable for various integration options. To boost its reliability under tough operating conditions, special thermal coatings are applied to the surfaces of the module. With the device\'s advanced active-clamp reset technique, the output power of the device is guaranteed and further system protection is provided.

Working Principle

The working principle of a DC-DC buck converter is quite simple. The device uses a buck transformer along with a control circuit to convert a varying input voltage into a steady output voltage. A buck converter works by taking a high voltage input, which is then rapidly switched using MOSFETs in order to reduce the input voltage.

The input voltage is passed through the inductor, where it is stored as electrical energy. The stored energy is then passed through the buck transformer and is converted into a lower voltage. This converted voltage is then fed into the load, where it is used to power the device.

The output voltage of the V72A48C400BS is regulated and stabilized by a controller IC. This works by quickly responding to load and input voltage changes, and automatically adjusts the duty cycles accordingly. This allows the output to remain stable no matter the application.

The V72A48C400BS is a highly efficient device, which offers up to 92.5% efficiency. This makes it suitable for high power applications, with power ratings up to 40W. It also has a low thermal output, meaning it can be utilized in a wide range of environments.

Conclusion

The V72A48C400BS is a highly efficient DC-DC buck converter designed for industrial and automotive applications. It can be used to convert a wide range of varying input voltage into a stable output voltage, with up to 92.5% efficiency. It also offers low voltage injection protection circuit, as well as advanced active clamp reset technique for reliable operations.

The specific data is subject to PDF, and the above content is for reference