VQA-S15-D15-SIP Power Supplies - Board Mount

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DC DC Converters

A DC DC Converter is an electronic device used in many applications in order to convert a DC voltage into a regulated DC voltage of lower or higher level. They are usually used to power remote and mobile applications, such as remote sensors, portable computers, mobile phones, automotive applications, or to create a low-voltage power supply from a higher voltage DC source. The most common types of DC DC Converters available are Linear Regulated, Switching Regulated, Step Down, Step Up and Isolated Regulated Converters.

VQA-S15-D15-SIP: DC DC Converter

The VQA-S15-D15-SIP DC DC Converter is a switching power supply that provides isolated negative output from a positive input, and is designed to provide a natural output polarity. It is a DC-to-DC voltage converter with input voltage of 8-35 VDC and a stabilized output voltage of 15 VDC. The output is isolated from the input by a series of switches, which allow the output voltage to be varied over a wide range of voltages, from 0-150 VDC. The converter has a maximum output current of 15 A and a maximum power dissipation of 225 W.

VQA-S15-D15-SIP Application Fields

VQA-S15-D15-SIP DC DC Converters are widely used in many industries, from telecommunications, to industrial robotics, medical equipment, and renewable energy systems. They are used in a variety of medical and imaging applications, such as catheter control systems, portable X-ray machines, and patient monitors. They can also be used in many industrial and commercial applications, such as POS systems, lighting control systems, motor speed control, and industrial process controllers. They can also be used to provide regulated power to computers, monitors, laser printers, photocopiers, microwave ovens, and other electronic devices.

VQA-S15-D15-SIP Working Principle

The VQA-S15-D15-SIP DC DC Converter is an isolated, regulated power supply that uses a switch-mode AC-DC rectifier as its input and an isolated power supply as its output. The rectifier converts the input voltage into a high frequency square wave, which is then filtered and rectified into a DC voltage. The output voltage is then adjusted using a fixed-frequency PWM (Pulse Width Modulation) control loop. This PWM control loop allows the output voltage to be adjusted over a wide range, up to a maximum of 150 VDC. The output voltage is regulated by sensing it with a precision voltage reference and then adjusting the PWM duty cycle accordingly. In addition, the switch-mode circuitry allows for both step-down and step-up conversion, enabling the user to select between different input and output voltages.

Conclusion

The VQA-S15-D15-SIP DC DC Converter is an effective and reliable switching power supply designed for use in a wide range of applications. Its high performance and feature-rich design make it ideal for use in medical, industrial and commercial applications. It is also a cost-effective and efficient solution for providing regulated DC power in many different contexts.

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