VE-20H-IX-S

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DC-DC converters are an essential part of most electrical systems. The VE-20H-IX-S converter is a specialized, versatile DC-DC converter that can be used in a variety of applications. This article will discuss the application fields and the working principles behind VE-20H-IX-S converter.

Applications for VE-20H-IX-S Converter

The VE-20H-IX-S converter can be used in a variety of applications. It is commonly used in high-density data servers where the server chassis must meet strict requirements for space and power utilization. The VE-20H-IX-S uniquely provides high output voltage with low ripple and superior regulation, making it well-suited for powering CPUs, GPUs, and other server hardware. It is also used in networking infrastructure, industrial equipment, medical equipment, consumer electronics, and other applications that require a highly reliable DC-DC converter.

VE-20H-IX-S Working Principle

The VE-20H-IX-S converter is a high-efficiency, synchronous, linear buck or boost converter with a switching frequency of 500kHz. It features an input voltage range of 4.75-18V, an output voltage range of 0.5-18V, and a maximum output power of 20W. The converter is optimized for low THD and low output ripple, which ensures high system reliability and stability. The unit also features a comprehensive set of diagnostic and control functions to reduce system cost and complexity.

The converter utilizes synchronization control to regulate and maintain a steady output voltage. It compares the output voltage to the feedback voltage and adjusts the duty cycle accordingly. This ensures that the output voltage remains constant despite changing input voltage or load conditions. This functionality is also known as “phase-locked loop” (PLL) control and is the key to the VE-20H-IX-S’s high-level of efficiency.

The converter is based on a two-phase, dual-buck topology. This allows the converter to provide a regulated output voltage with a minimum of inductor noise and minimal component count. The converter also integrates other features such as programmable soft-start, output current limiting, over-temperature protection, and over-voltage protection, making it an attractive choice for a variety of applications.

Conclusion

The VE-20H-IX-S converter is a high-efficiency, synchronous linear buck/boost DC-DC converter. It is well-suited for powering CPUs, GPUs, and other server hardware, as well as for networking infrastructure, industrial equipment, and medical equipment applications. The converter utilizes synchronization control to regulate and maintain a steady output voltage, while its two-phase, dual-buck topology and comprehensive set of features make it an attractive choice for those looking for a reliable, high-performance DC-DC converter.

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