REC3-1212SRW/H4/C/SMD-R

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DC-DC converters are devices used to convert a DC voltage from one level to another. The REC3-1212SRW/H4/C/SMD-R is a type of DC-DC converter that was designed for a variety of applications. This article will discuss the application field and working principle of the REC3-1212SRW/H4/C/SMD-R.

The REC3-1212SRW/H4/C/SMD-R DC-DC converter is an adjustable step-up switching regulator. It is designed to step up a wide input voltage range of 4.5V-18V to its fixed output of 12V/1A. It has an adjustable output voltage range of 4.5V-12V and an input current rating of 2A, which makes it suitable for a wide variety of applications. It can also handle a maximum input voltage of 18V, which makes it an excellent choice for applications that require a large input voltage range.

The REC3-1212SRW/H4/C/SMD-R DC-DC converter uses a flyback converter topology. This type of topology is composed of a transformer with a primary and secondary winding, a switching transistor, a rectifier, and an output capacitor. The primary winding of the transformer is connected to the switching transistor, and when the transistor is switched on, the transformer is energized and magnetic field is created. This magnetic field induces a voltage on the secondary winding, which is rectified and filtered by the rectifier and output capacitor respectively. The output voltage is then regulated to the desired level by controlling the duty cycle of the switching transistor.

The REC3-1212SRW/H4/C/SMD-R DC-DC converter is a highly efficient device. It has an efficiency of up to 95%, which allows more of the input power to be converted to output power. Additionally, the converter has a good EMI performance, which makes it suitable for applications that require high reliability.

In summary, the REC3-1212SRW/H4/C/SMD-R is a highly efficient, adjustable step-up switching regulator DC-DC converter. It is designed to provide an adjustable output voltage range of 4.5V-12V with a maximum input voltage of 18V. The converter has an efficiency of up to 95% and a good EMI performance, which makes it suitable for a variety of applications.

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