
( Brand: Vicor ), ( Manufacturer Part Number: VI-260-CX ), ( Part Type: Converter ), ( Country Of Origin: United States )
The Vicor VI-260-CX is a high-performance, high-efficiency DC-DC converter designed for use in telecommunication, data center, and other power-critical applications. This converter is part of Vicor's Brick Power family, which is known for its modular design, high power density, and ease of integration.
The VI-260-CX is a 260W converter that accepts a wide input voltage range of 360Vdc to 540Vdc, making it suitable for use in various power distribution systems. It offers an output voltage of 12Vdc at up to 21.7A, which can be adjusted in 1V increments from 10Vdc to 15Vdc. The converter is also capable of delivering up to 13.2Vdc at 20A.
The VI-260-CX utilizes Vicor's proprietary Voltage Bus Isolation Technology (VBIT), which provides galvanic isolation between the input and output, ensuring both electrical and functional isolation. This technology also enables the converter to provide independent regulation of the output voltage, even under varying input conditions.
One of the key features of the VI-260-CX is its high efficiency, which is rated at up to 95.5% under full load. This not only reduces heat dissipation but also lowers energy losses, resulting in better overall system performance and cost savings. The converter also incorporates Vicor's SoftStart and SoftStop functions, which provide a smooth start-up and shutdown process, ensuring minimal stress on the connected equipment.
The VI-260-CX is designed for easy installation and integration into various power systems. It offers a compact form factor, measuring just 1.2 inches (30.5mm) wide, 3.3 inches (84.0mm) long, and 1.1 inches (27.9mm) high. The converter also comes with a base plate for thermal management and features a low profile, making it suitable for use in confined spaces.
The VI-260-CX is fully protected against overvoltage, undervoltage, overcurrent, and short-circuit conditions. It also offers remote on/off control and comes with a variety of mounting options, including DIN rail, panel mount, and standalone.
In summary, the Vicor VI-260-CX is a versatile and high-performance DC-DC converter that offers galvanic isolation, high efficiency, easy integration, and robust protection features. It is suitable for use in various power distribution systems and delivers reliable, regulated output voltage even under varying input conditions.
The Vicor VI-260-CX DC-DC converter is a popular choice for powering various electronic systems due to its high efficiency and compact design. In this analysis, we will discuss the key advantages and disadvantages of this converter.
Pros:1. High Efficiency: The VI-260-CX converter boasts an impressive efficiency of up to 95%, making it an excellent choice for applications that require minimal power loss.
2. Compact Size: With dimensions of just 3.2 inches (H) x 2.4 inches (W) x 0.7 inches (D), this converter is an ideal solution for space-constrained systems.
3. Wide Input Voltage Range: The converter can handle input voltages ranging from 36V to 110V, making it a versatile option for various power supply applications.
4. High Power Density: The VI-260-CX converter can deliver up to 260W of output power in a small form factor, making it an attractive choice for systems requiring high power density.
5. Low Noise: The converter operates with minimal noise, making it a suitable option for applications where noise reduction is essential.
Cons:1. Limited Output Voltage Range: The converter can only output voltages between 12V and 24V, which may not be suitable for all applications.
2. Limited Input Current: The VI-260-CX converter can handle a maximum input current of 8.2A, which may be a constraint for systems requiring higher input currents.
3. Potential for Overheating: Although the converter is designed for efficient power conversion, it can still generate heat during operation. Proper cooling is essential to prevent overheating and maintain optimal performance.
Conclusion:The Vicor VI-260-CX DC-DC converter offers several advantages, such as high efficiency, compact size, wide input voltage range, and low noise. However, it also comes with some limitations, including a limited output voltage range, limited input current, and the potential for overheating.
Based on the analysis, it is recommended that the Vicor VI-260-CX DC-DC converter be considered for applications requiring a high-efficiency, compact power supply solution with a wide input voltage range and minimal noise. However, it may not be the best choice for applications that require a more extensive output voltage range, higher input current, or extensive cooling.
In summary, the Vicor VI-260-CX DC-DC converter is an excellent option for powering various electronic systems with moderate power requirements and specific voltage and size constraints. It is essential to carefully evaluate the system's power requirements and limitations before deciding if this converter is the best fit.