REC5-4805DRW/H2/A/SMD/CTRL

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DC-DC converters have been widely used in many electronic applications. REC5-4805DRW/H2/A/SMD/CTRL is an example of a DC-DC converter. It is mainly used in products such as laptops, computer systems, and digital signal processing (DSP) products.

Design and Features

The REC5-4805DRW/H2/A/SMD/CTRL is a wide-input, high-efficiency, step-down DC-DC converter that regulates output voltage over a wide input voltage range. It features an optimized efficiency over a wide load current range, and integrated input and output over-voltage protection. It also has dual-mode output switching, which allows the converter to continue to operate even if one of the output channels is shorted or overloaded. The device can also provide soft-start, and it can shutdown its circuitry if its temperature exceeds a certain level.

Application Field and Working Principle

The REC5-4805DRW/H2/A/SMD/CTRL is mostly used in powering digital systems, such as laptop computers, DSPs and computer systems. It can also be used in other applications such as lighting, automotive, communications, and power applications. It is well suited for use in a variety of applications due to its wide input voltage range, high efficiency, and integrated protection features.

The REC5-4805DRW/H2/A/SMD/CTRL works by using a buck topology to step down the input voltage. The input voltage is first rectified and filtered, and then it passes through an internal switch mode PWM controller. The PWM controller modulates the duty cycle of the internal switch, which then produces an output voltage. The quality of the output voltage is then regulated to match the input voltage by a feedback loop.

Advantage

This type of DC-DC converter has a number of advantages. For example, the wide input voltage range allows it to work in applications where the input voltage can fluctuate between a wide range. The high efficiency allows the converter to operate in long duty cycles without getting too warm. The integrated input and output protection features make it well suited for use in a variety of applications. Finally, the dual-mode switching allows the converter to continue to operate when one of the outputs is shorted or overloaded.

Conclusion

The REC5-4805DRW/H2/A/SMD/CTRL is a wide-input, high-efficiency DC-DC converter that is mostly used in powering digital systems, such as laptops, DSPs and computer systems. It has a wide input voltage range, high efficiency, and integrated input and output protection features. It also has dual-mode output switching, which allows the converter to continue to operate even if one of the output channels is shorted or overloaded. This type of converter is well suited for use in a variety of applications due to its wide input voltage range, high efficiency, and integrated protection features.

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