VI-213-MX-F3

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DC-DC converters are essential components in power conversion solutions. They convert a higher voltage DC input into a lower voltage DC output, often used to drive large load circuits such as motors, and other applications that need a fixed DC voltage. The VI-213-MX-F3 is a high performance, high-efficiency, isolated DC-DC converter, designed to power telecom applications.

This device provides an output voltage of 3.3V, with a very efficient conversion that has an efficiency as high as 87%. It is composed of a primary side/controller circuit and a secondary side transformer. It consumes up to 18A of load current and has an input voltage range of 25V ± 10%.

The VI-213-MX-F3 allows for excellent temperature regulation, with an on-board fanless thermal management system. This feature maintains a stable and reliable output, even at high temperatures. It also includes a synchronous rectification control circuits, providing a high efficiency power conversion. Other features include an adjustable soft-start, over voltage protection, over current protection and a device-detect circuit.

The primary application field of the VI-213-MX-F3 is for telecom applications, providing a stable output voltage to power telecom devices. Other applications include industrial control, distributed power architecture, battery-operated equipment, and automotive and other transportation-related systems. The device is suitable for both high frequency and low noise applications.

The working principle of the VI-213-MX-F3 is based on the design of a DC-DC buck converter. This type of converter uses inductors and capacitors to filter the input voltage waveform. A control circuit is then used to regulate the output voltage, by adjusting the duty cycle of a switch. During each cycle, the system receives a certain amount of energy, stores it, and then releases it slowly to maintain a steady output voltage.

In summary, the VI-213-MX-F3 is a highly reliable and efficient DC-DC converter, suitable for a range of applications. It provides an adjustable output voltage range of 3.3V, with an efficiency of up to 87%. Its features include a fanless thermal management system, over voltage and current protection, a synchronous rectification control system, and a device-detect circuit. It is suitable for high frequency and low noise applications, and its primary application field is telecom systems.

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