VI-25V-EY-S

DC DC converters can vary the DC voltage in many applications such as DC motor drives, solar panel systems and Communication systems. They can convert the input voltage of any value to an output voltage of a predetermined value, providing variable current levels in the same time. VI-25V-EY-S is one type of DC DC converter and this article will briefly explain its application field and working principle.

Application field of VI-25V-EY-S

VI-25V-EY-S is a type of low voltage DC DC converter designed to convert an input voltage ranging from 8 to 32V into an output voltage of 1.5V to 28V. The maximum output current that it can deliver is 25A. In fact, there are two different versions of this type of converter, 12V-input and 24V-input, to suit different user needs. This product is widely used in applications such as automotive, medical, communication and industrial.

Working principle of VI-25V-EY-S

The working principle of the VI-25V-EY-S DC DC converter is based on the integrated PWM control IC and the power MOSFETs, which enable it to adjust the output voltage and current levels. The integrated PWM control IC is used to generate an oscillating waveform that drives the power MOSFETs to adjust the voltage across the output terminals. The duty cycle of the PWM waveform determines the output voltage and is adjustable with an external resistor or an external voltage depending on the user needs.

The VI-25V-EY-S also features an over-temperature protection, a current limit protection, a short-circuit protection and an under-voltage protection. These protections help prevent the DC DC converter from damage due to high current and short-circuit conditions and keep the output within a safe operating range. Additionally, this type of DC DC Converter has a wide input and output range and can be easily connected to different systems.

Conclusion

VI-25V-EY-S is a low voltage DC DC converter with many useful features such as an adjustable output voltage, a wide input and output range and a series of protections against short-circuit, current overload and over-temperature. This type of converter is widely used in many applications such as automotive, medical, communication and industrial and its working principle is based on an integrated PWM control IC and power MOSFETs.