VI-25Y-MX-S Power Supplies - Board Mount

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DC-DC converters are devices which convert a direct current (DC) input voltage to a desired output voltage. They are used to power a variety of equipment, including small communication devices, computers, robotics and other applications. One such converter, the VI-25Y-MX-S, is a low-profile, highly efficient, and cost-effective DC/DC converter.

The VI-25Y-MX-S is a regulated switching converter, which utilizes a buck boost technique to achieve a tighter voltage regulation than the traditional buck regulator. The converter is designed to deliver 25W of power at an efficiency ranging from 82-88%, depending on the load characteristics and conditions. The input voltage of the converter can range from 6-36 DC volts, while the output voltage can be adjusted from 1.2-37 DC volts in 0.1 increments. The VI-25Y-MX-S also features programmable soft start and multiple soft stop modes.

The VI-25Y-MX-S is suitable for use in a variety of applications requiring regulated DC current, including servers, data centers, and automotive. The device is also useful for powering medical, industrial, and telecommunications equipment. In addition, the wide input voltage and output voltage ranges make the VI-25Y-MX-S an attractive option for applications that require voltage conversions. The device is also useful for battery charging applications.

The VI-25Y-MX-S contains internal short circuit and overload protection, as well as thermal shutdown circuits to protect the device from overloads. The converter also features a wide operating temperature range of -40° C to +85° C, as well as the ability to operate in a variety of environmental conditions. The device is also designed to meet specific industry specifications, such as MIL-STD-810 and MIL-DD-854.

The basic working principle of the VI-25Y-MX-S is to convert one DC voltage into another, while maintaining the efficiency of the conversion. The device is able to do this by utilizing a buck boost technique in which power is transferred from the input voltage (VIN) to the output voltage (VOUT) in a series of steps. In each step, a switch is opened and closed at a frequency determined by the operating mode, creating a voltage conversion from VIN to VOUT.

Once the voltage conversion is completed, the output voltage is monitored using an internal error amplifier (EA). The EA detects any discrepancy between the reference voltage and the output voltage and adjusts the duty cycle of the switches accordingly. This process results in a stable and regulated output voltage. The VI-25Y-MX-S can also be preset to a number of different output voltages, allowing it to be used in a variety of applications.

Overall, the VI-25Y-MX-S DC/DC converter is a versatile and cost-effective power conversion solution. The converter’s wide input voltage and output voltage range, coupled with its programmable features, make the device ideal for a variety of applications. Its small form factor and high efficiency make it an attractive solution for powering embedded and mobile applications, while its robust design makes it suitable for use in both commercial and industrial settings.

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