VI-2TR-MX

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DC-DC converters are vital components of any power system. They are used to provide an efficient and stable power supply in a variety of applications. The VI-2TR-MX is one of the most popular DC-DC converters on the market. It is a digital controller-based buck-boost converter that is used to provide an isolated, low-noise output voltage. This converter is ideal for use in portable electronics, automotive and consumer applications, with high power-density, low EMI, isolation and up to 8:1 input voltage range.

The VI-2TR-MX has a wide input voltage range of 9V to 72V. The output voltage can be adjusted from 0.8V to 5.8V. The current output of 2A is ideal for many portable applications. In addition, it is designed to minimize switching noise and conducted EMI to meet stringent EN55022 Class A requirements.

The key specifications of this converter include: a maximum power output of 10 watts, peak efficiency of 96%, switching frequency of 300kHz – 600kHz, and a quiescent current consumption of 10µA. It also has a wide temperature range of -40℃ to +85℃, making it suitable for use in many different environments.

The working principle of the VI-2TR-MX converter is based on the buck-boost converter topology. The buck converter portion of the converter consists of an inductor, a diode, a voltage source, and an on/off switch. When the switch is on, the voltage source provides power to the inductor. The inductor then stores the energy in a magnetic field, which in turn produces a current to the diode. The diode rectifies the current, and passes it to a storage capacitor, which stores the energy.

The boost portion of the converter consists of an inductor, a diode, a voltage source, and an on/off switch. When the switch is on, the voltage source provides power to the inductor. The inductor stores the energy in a magnetic field, which in turn produces a current to the diode. The diode rectifies the current, and passes it to a storage capacitor, which stores the energy. The energy stored in the capacitor can then be used to provide the output voltage.

The VI-2TR-MX converter also has various protection features built in, such as current limit, short circuit protection, and thermal shutdown. These features ensure that the converter remains safe and reliable in operations.

In conclusion, the VI-2TR-MX is an efficient and reliable DC-DC converter. It is ideal for portable electronics, automotive and consumer applications, with high power-density, low EMI, isolation and up to 8:1 input voltage range. It also provides multiple protection features to ensure safe and reliable operations. By using the VI-2TR-MX converter, designers can offer their customers high power density, long lifetime, and reliable operations.

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