V28C15C100BL Power Supplies - Board Mount

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DC-DC converters are devices that allow one voltage to be converted into another voltage. They are used in all types of equipment, from consumer electronics to industrial equipment, making them an essential component of modern society. The V28C15C100BL is one such converter, designed for use in lower power applications. In this article, we will discuss the application fields and working principles of the V28C15C100BL.

V28C15C100BL Application Fields

The V28C15C100BL is a step-down converter designed for use in applications with input voltages up to 28V and output voltages down to 15V. Due to its small size, it is well-suited for use in space-restricted environments and mobile equipment. As such, it is primarily used in consumer electronics such as portable audio and video equipment as well as automotive, security, and medical applications. In addition, the V28C15C100BL is a cost-effective solution for low-end industrial applications.

V28C15C100BL Working Principles

The V28C15C100BL utilizes a buck-boost converter design to achieve the desired output voltage. The converter consists of a transformer, four diodes, four MOSFETs, an inductor, and two capacitors. The input voltage is regulated by the MOSFETs, and the output voltage is regulated by a PWM based feedback loop. The transformer increases or decreases the input voltage and current as needed, while the inductor and capacitors filter the AC ripple from the output. This ensures the output voltage is stable and free from any extraneous noises.

The V28C15C100BL is a highly efficient converter with a minimum efficiency of 94%. This efficiency is achieved by reducing the switching losses inside the converter. For example, a power factor correction (PFC) controller is used to further reduce the switch losses, resulting in lower power consumption. The device also offers protection features such as over-temperature protection and short-circuit protection, making it a reliable and safe choice for its intended applications.

Conclusion

The V28C15C100BL is a step-down DC-DC converter designed for use in low power applications. It is primarily used in consumer electronics and other smaller applications such as automotive, security, and medical equipment. The converter utilizes a buck-boost design and offers high efficiency and protection features for reliable operation. This makes the V28C15C100BL a cost-effective solution for a variety of applications.

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