QSB35048S28

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

DC-DC converters are electrical circuits or devices used to convert an input voltage or current to a different output voltage or current. These converters come in a wide range of sizes and power levels, from tiny individual components to large subcomponents used in industrial and automotive applications.

QSB35048S28 Application Field and Working Principle

The QSB35048S28 is a high-efficiency DC-DC converter specifically designed for 12V automotive applications. It is an isolated converter that operates from an input voltage of 6V to 18V and provides an output voltage of 3.3V at a maximum load current of 1.8A. It features synchronization with other parts of the system, over-voltage protection, and over-current protection.

The working principle of the QSB35048S28 is based on pulse width modulation (PWM) control. The primary component of the converter is a high-side NMOS power transistor that is used to regulate the output voltage. The converter also contains a PWM circuit that is used to control the width of the pulses, hence regulating the output voltage. In order to keep the output voltage stable over a wide range of input voltages, the PWM circuit is synchronized with the input line.

The QSB35048S28 is ideal for applications requiring high efficiency, excellent isolation, high power density, and high output current accuracy. It is also suitable for automotive, battery-powered vehicle, and medical applications. The converter can be used in a variety of applications such as power supply, voltage transformation, and voltage regulation.

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