BXB75-48D3V3-2V5FH

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 efficient, cost-effective and reliable power conversion solutions. As their name implies, these devices are used to convert one form of direct current (DC) power into another, usually from higher voltage to lower voltage. The BXB75-48D3V3-2V5FH is a DC-DC converter commonly used in a variety of applications, including automotive, lighting, telecommunications, consumer electronics and industrial applications. The following provides information on the application field and working principle of the BXB75-48D3V3-2V5FH.

Applications

The BXB75-48D3V3-2V5FH is an adjustable and isolated DC-DC converter used for applications requiring output voltages from 2.5V to 48V. It has an input voltage range of 330V for AC input and 85-400V for DC input. It is capable of delivering substantial power up to 75W, making it suitable for various electronic circuits.

The BXB75-48D3V3-2V5FH can be found in a wide range of applications, including automotive, lighting, telecommunications, consumer electronics and industrial applications. In automotive applications, the BXB75-48D3V3-2V5FH is used in power control modules and electronic control units (ECUs) for controlling electric and hybrid vehicles. In lighting applications, the BXB75-48D3V3-2V5FH can be used in LED lighting systems, and in telecommunications applications, it can be used in power control modules for base station equipment. In consumer electronics, the BXB75-48D3V3-2V5FH is used in power supplies and chargers for portable devices. In industrial applications, the BXB75-48D3V3-2V5FH can be used in pneumatics, robotics and automation control.

Working Principle

The BXB75-48D3V3-2V5FH is an isolated high frequency DC-DC converter, which means that the output voltage is electrically isolated from the input voltage. The device employs a two-stage approach where the primary stage consists of a combination of a frequency-controlled high frequency AC-DC converter and a signal transformer for galvanic isolation. The AC-DC converter charges and discharges the transformer primary winding to generate pulses with variable duty ratios. The signal transformer isolates the AC side and creates the basic voltage step-down on the DC side.

The secondary stage consists of a DC-DC converter based on an MOSFET switch and an inductor. The MOSFET switch controls the magnetic field of the inductor, which is charged and discharged repeatedly. The inductor stores energy and provides a high-frequency and low-ripple output voltage. The output voltage is regulated by a control loop, which adjusts the duty ratio of the MOSFET switch.

The BXB75-48D3V3-2V5FH includes various safety and protection features, such as input overvoltage protection, input undervoltage protection, short circuits protection, output overvoltage protection, output overload protection, over temperature protection and output short circuit protection. It is also highly efficient, with a typical efficiency of up to 88%.

The BXB75-48D3V3-2V5FH is a versatile and reliable DC-DC converter suitable for a wide range of applications. It has a wide input and output voltage range, adjustable output voltage, high efficiency, and various safety features, making it a great choice for a variety of power conversion applications.

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