V375C15H75BN3

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DC/DC converters are used to convert a fixed input direct current (DC) voltage into an output voltage of the same form, typically with a higher or lower constant magnitude. V375C15H75BN3 belongs to the DC/DC converters family. The following article shall explain its application field and working principle.

Application Field

V375C15H75BN3 is a DC/DC converter with a maximum input voltage of 375VDC. It is designed for high voltage input applications, such as industrial motor control, avionics, military vehicles, medical equipment, battery charger and other related tasks. However, its application is not limited to those above.

Working Principle

The core of the V375C15H75BN3 converter is a switchmode power supply. This apparatus uses electronic switches, such as metal-oxide-semiconductor field-effect transistors (MOSFETs), insulated-gate bipolar transistors (IGBTs), or other electronic switches, to control the transfer of energy between input and output.

MOSFETs are digital switches which can be precisely and rapidly turned on and off to regulate the output voltage. When the switch is turned on, the current flows from the input side and charges up the output capacitor. When the switch is shut off, the current continues to flow from the output capacitor to the load. The rapid on/off switching causes the output voltage to fluctuate, which is then smoothed out by the output filter.

The V375C15H75BN3 converter has a PWM, Pulse-Width Modulation, control. This allows the converter to provide an efficient and precise transfer of energy between input and output.

The V375C15H75BN3 converter’s feedback voltage circuit is adjustable and can be set to give a fixed output voltage or a current limit. This allows the converter to deliver the exact voltage or current required by the load. The converter can accommodate input voltages as low as 360VAC or 375VDC and up to 375VDC. It also has an efficiency rating of up to 98%.

Conclusion

The V375C15H75BN3 converter is a switchmode power supply which is designed for high voltage input applications. It uses MOSFETs or IGBTs to control the transfer of energy between input and output. The converter has a PWM control for efficient and precise transfer of energy and an adjustable feedback voltage circuit. The V375C15H75BN3 converter can provide an output voltage between 360VAC and 375VDC and an efficiency rating of up to 98%.

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