RW-4805S/SMD

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DC/DC converters are widely used in various applications to step up, step down, or invert a voltage, or to adjust impedance of a circuit. The RW-4805S/SMD is one DC/DC converter of this type that has a few unique characteristics. It can be used in various applications in the industrial, automotive, computer, and information communication industries. This article will discuss the application field and working principle of the RW-4805S/SMD.

Applications

The RW-4805S/SMD is a wide input range DC/DC converter with a built-in EMI filter. It comes in many packages and has a variety of output voltages, so it is suitable for a wide variety of applications. It is often used as a cost-effective DC/DC solution when space is limited or power is limited. It can also be used in car audio systems, audio/video systems, and communication networks. In addition, it can be used in many industrial applications, such as industrial PCs, process control, remote monitoring, robotics, optical communication, and automotive electronics.

Working Principle

The RW-4805S/SMD uses a flyback topology that is based on a switching element, such as a transistor. The switching element is controlled by a feedback circuit and a power supply to generate a virtual ground. The virtual ground is used to keep the output voltage constant. The voltage at the output is controlled by the duty cycle of the switching element. The switching element is turned on and off at a certain frequency; the longer it is on, the higher the output voltage. The RW-4805S/SMD also has several safety features that are designed to ensure safe operation. It has an over-voltage protection circuit, an over-current protection circuit, and a built-in EMI filter. The EMI filter reduces unwanted noise and interference and makes the converter more reliable.

Conclusion

The RW-4805S/SMD is a DC/DC converter that is ideal for many industrial, automotive, communications, and audio/video applications. It is a wide input range converter with a built-in EMI filter and several safety features. It uses a flyback topology with a switching element that is controlled by a feedback circuit to keep the output voltage constant. The RW-4805S/SMD is a reliable and cost-effective solution for many applications.

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