V48A8E400BL2

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DC-DC converters are widely used in industries to convert direct current from one voltage level to another. The V48A8E400BL2 DC-DC converter is an advanced, low-power converter that offers excellent power conversion efficiency and wide operating temperature range. It is designed to provide high-efficiency conversion of a nominal 48V input DC voltage to a nominal 8V output DC voltage.

The V48A8E400BL2 is a high-performance, low-efficiency converter designed to provide superior performance in diversified applications including automotive, telecom, medical, satellite and defence. It has a wide input range of 36 – 75V, a peak efficiency of 80%, and a programmable output voltage setting of 0 – 8V. The 2 A switching frequency allows for low-noise and low-ripple operation. With the adjustable soft-start and end-of-charge features, the V48A8E400BL2 can also be used as an excellent battery charger.

The V48A8E400BL2 DC-DC converter works on the principle of synchronous buck rectification. The power stage of the converter consists of an N-channel MOSFET switch and a synchronous rectifier. The control stage monitor the input and output voltage levels via an internal shunt regulator. The control stage also uses a pulse width modulator (PWM) comparator to generate the switching control signal. The PWM comparator also controls the switch on-time and produces the frequency of the output voltage. The output voltage is regulated by adjusting the duty-cycle of the output voltage.

The V48A8E400BL2 features protection against over-current, over-temperature and over-voltage conditions. An external resistor can be used to adjust the output current of the converter and to protect it from over-current conditions. It also features an analog current limit, allowing for precise current control.

The V48A8E400BL2 DC-DC converter can be used in a wide range of applications including, but not limited to, industrial, automotive and military applications. In addition to its wide input range, tight output voltage setting and high efficiency, the device is compatible with a wide variety of power supply types and can be integrated into distributed power systems, making it an ideal power solution for any application.

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