VE-25V-MX-S

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DC-DC converters provide a means of transferring energy from one DC voltage level to a different DC voltage level. VE-25V-MX-S is a kind of DC-DC converter, which is mainly used in communication systems requiring high efficiency and power supply. It has excellent features on safety, reliability and stability. In this article, the application field and working principle of VE-25V-MX-S will be discussed.

VE-25V-MX-S DC-DC converter can be used in a variety of applications such as power amplifier, microwave amplifier, cable driver, radio frequency amplifier, power steering module, traction motor control, energy recovery systems, voltage stabilizer, motor control, sensor, detection system, etc. High power density of the VE-25V-MX-S makes its application feasible and efficient in multiple fields. For instance, in power amplifier, it can support 2.5 kW of real power, maintaining power efficiency more than 96% and power density of 370 W/L.

As for the working principle of VE-25V-MX-S, it’s a classical half-bridge topology control synchronous buck converter, utilizing few different active components. It has a compact design consists of two power transistors and a few passive devices: Zener diode, current-limiting resistors and an inductor. This forms a traditional switch-mode power supply, and is moreover characterized by input voltage range between 8V to 25V and 1600kHz switching frequency.

The working process of the VE-25V-MX-S can be explained in 4 steps. Firstly, the input voltage is converted to a current signal, and this current signal will be applied to the primary winding of the transformer. Secondly, the voltage that was applied to the transformer is changed, with the help of the secondary winding, and the output voltage is sensed at the tertiary winding. Thirdly, the circuit is tuned using the active components (transistors) to feedback efficiency and power. Fourthly, an inductance is used to dissipate the ripple current and produce a stable DC output voltage.

In conclusion, VE-25V-MX-S DC-DC converter is especially suitable for applications which require high efficiency and power supply. With its unique design and features, it offers high power density which make it a perfect choice for wider range of applications. Moreover, the working principle of the converter can be explained clearly in the article.

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