ADO300-48S12B-6L

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DC DC Converters

DC-DC converters are electronic devices that convert direct current (DC) from one voltage level to another. They are commonly used in a variety of applications, such as powering communication systems, providing power to electrical appliances and equipment, and converting alternating current (AC) from the mains power supply to DC.

ADO300-48S12B-6L is one type of DC-DC converter. It is a non-isolated buck-boost constant current LED driver. It offers a wide range of input voltage from 24-60V, output voltage 12V and output current adjustable from 0A-20A. It is specially designed for LED lighting applications, providing high efficiency up to 93%, high power factor up to 0.93 and low operating temperature up to 75C.

Application Field

The application field of ADO300-48S12B-6L covers various types of LED lightings, such as street lamps, outdoor decorative illumination, ambient light, and so on. It can be used as a replacement for traditional lighting systems, as it can provide a solution to reduce energy consumption and improve the efficiency of lighting.

ADO300-48S12B-6L is also suitable for various types of industries, including automotive, medical, industrial, and marine etc. It can be used in automotive charging station, medical LED lighting, industrial factory lighting and so on. As it features with high efficiency, low temperature and excellent compatibility, it is a great choice for each of the industries.

Working Principle

ADO300-48S12B-6L is a non-isolated buck-boost constant current LED driver and works on the basis of buck-boost technology. It converts direct current (DC) from one voltage level to another by reducing or increasing the output voltage. By altering the duty cycle of the switching frequency, it regulates the output voltage and current according to the preset parameters.

During the working process, the input voltage fed into a controller via the input terminals of the driver. The controller then modifies the duty cycle of the switching frequency according to the current indication from the current feedback sense resistor. The modified switching frequency is then applied to the transformer to convert the input DC voltage into two different voltage signals, one for the high voltage and the other for the low voltage.

The high and low signals then move through separate dual high frequency MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistor), where the output voltage is switched between high and low at the preset PWM (pulse width modulation) frequency. The output voltage is then regulated according to the changing current limit and the feedback voltage.

Conclusion

ADO300-48S12B-6L is a high-performance DC-DC converter, which is suitable for various types of LED lighting and industrial applications. It is a great replacement for the traditional lighting systems, as it provides high efficiency, low temperature and excellent compatibility. In addition to that, the working principle of the device is based on buck-boost technology, where it regulates the input voltage to a desired DC output voltage.

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