VE-2V0-EY

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DC-DC converters are power conversion circuits which work to control the voltage level of an input DC voltage source to obtain a different, desired voltage at the output. The VE-2V0-EY is a popular DC/DC converter module from Murata that can provide a higher output voltage than the original input voltage. It is optimally used in the Field of telecommunication and in battery-operated applications that require high efficiencies and a wide input voltage range.

The VE-2V0-EY is a two-phase interleaved synchronous buck converter, which has two synchronous buck converter integrated circuits operating in a interleaved mode. It consists of an input capacitor, inductor and output capacitor, all integrated in a very small size. The module reduces the volume of the power supply system and reduces the ripple factor, which is advantageous for small devices and ultra-compact products.

The output voltage of the VE-2V0-EY is adjustable within a range, and the module has high frequency operation enabling fast conversion, fast response, and smooth current draw. Additionally, it has an over voltage protection, over current protection, and thermal protection. It is designed to achieve high efficiency at light loads and is suitable for a wide range of devices.

The working principle of the module is based on two phases, operated in a synchronous mode, with each phase handling part of the load. During normal operation, the output voltage is generated by the two merging inductor voltages. When the peak current of either phase reaches the predefined limit, the control circuit turns off the switch so as to limit the load current.

The VE-2V0-EY provides multiple protections, including over voltage protection, over current protection, and thermal protection. When the input voltage is too high, the over voltage protection circuit lowers the voltage level of the converter to the original value. If the load current is too high, the over current protection will reduce the load current to the predefined limit. The thermal protection feature prevents the module from operating at dangerously high temperatures.

The VE-2V0-EY is a reliable, highly efficient, and versatile DC/DC converter module that is suitable for many applications, especially those that require high efficiency and a wide input voltage range. Its low profile design, high frequency operation, and multiple protection features makes it a popular choice for telecommunication and battery-powered applications.

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