REC7.5-1215SRW/H2/A/M/SMD-R

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DC-DC converters are devices that convert direct current (DC) from one voltage level to another. The REC7.5-1215SRW/H2/A/M/SMD-R is such a converter, and is notable for its high power density and high efficiency making it very useful in a variety of applications. In this article, we will discuss the application fields and working principles of the REC7.5-1215SRW/H2/A/M/SMD-R.

The REC7.5-1215SRW/H2/A/M/SMD-R has a wide variety of applications. Some of the most common applications include powering automotive accessories such as air conditioners, power steering systems, and light-emitting diodes (LED) headlamps. It is also used in home automation systems to provide power for sensors, motors, and actuators. In the industrial sector, it is often used to control factory automation and safety systems. In fact, its high power rating makes it suitable for any application requiring a DC output of 7.5-12V with a maximum output of 15A.

The REC7.5-1215SRW/H2/A/M/SMD-R is a non-isolated synchronous rectified DC-DC converter, which means it has no transformer or galvano isolation between the input and output circuits. It is also a step-down converter, meaning that it converts a higher input voltage to a lower output voltage. This means that it is well suitable for applications in which a higher input voltage must be reduced to a lower output voltage. The maximum input voltage for this converter is 28V, and the output voltage range is adjustable between 7.5-12V.

The working principle of the REC7.5-1215SRW/H2/A/M/SMD-R involves two main stages. The first stage is the power switching stage, where an internal MOSFET switch alternately closes and opens, connecting the input voltage to the output inductor. The MOSFET switch is driven by a Pulse Width Modulator (PWM) controller circuit that adjusts the duty cycle of the MOSFET switch, allowing for precise control of the output voltage. The second stage is the output rectification stage, which takes the alternating current output of the inductor and converts it to a direct current with voltage equal to the set value. The output is also protected from overvoltage and short circuit faults.

In conclusion, the REC7.5-1215SRW/H2/A/M/SMD-R is a high power density, high efficiency DC-DC converter that is suitable for a variety of applications such as powering automotive accessories, industrial automation systems, and home automation systems. It is also a non-isolated synchronous rectified DC-DC converter with adjustable output voltage. The working principle of the REC7.5-1215SRW/H2/A/M/SMD-R involves two main stages, the power switching stage and the output rectification stage. This converter provides reliable operation with overvoltage and short circuit protection.

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