REC3-4805SRWZ/H2/A/SMD

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DC-DC converters are widely used in the fields of telecommunications, automotive, medical and military. They play an important role in our modern life, and the applications are very diversified. Take REC3-4805SRWZ/H2/A/SMD as an example, this one belongs to the encapsulated series of DC/DC converters and can be widely used in different circuit designs.

The main characteristics of REC3-4805SRWZ/H2/A/SMD include wide input voltage range of 9~75Vdc, low ripple & noise, standard pinout and output voltage range from 2.5V to 48Vdc. With such wide input and output ranges, REC3-4805SRWZ/H2/A/SMD is very flexible in application. It can be used to power circuits with voltage requirements between 2.5V and 48Vdc, such as high end processors, modem and cooling fan in PC applications, 5V and 48V powered equipment in automotive and military applications.

The working principle of REC3-4805SRWZ/H2/A/SMD is also simple and straight-forward. It uses a switching voltage regulator to convert the incoming DC input to a steady output voltage. The switching voltage regulator contains two power transistors - one (usually a P-channel MOSFET) to switch the input voltage onto the output voltage, and one (usually an N-channel MOSFET) to regulate the output voltage. The input MOSFET acts as an "on-off" switch, while the output MOSFET controls the output voltage by sensing the voltage at the load.

The wide input and output voltage ranges of REC3-4805SRWZ/H2/A/SMD also give it the ability to accept input from a wide variety of sources. For example, it can take input from automotive batteries, military equipment, and consumer electronics. This means that it can be used in applications where the input voltage source is not known or is not able to supply a particular voltage. As long as the input voltage is within the specified range, the converter can be used to provide the necessary output voltage.

The REC3-4805SRWZ/H2/A/SMD is also able to produce a steady output voltage despite wide variations in input voltage. This is because the switching regulator has two stabilization modes - first it can increase the input voltage if the output voltage starts to drop too low, and second it can reduce the input voltage when the output voltage starts to increase too high. Thus, the converter is able to maintain its output voltage despite variations in the input voltage.

Finally, the REC3-4805SRWZ/H2/A/SMD also has several safety features. It has an overvoltage protection (OVP) to protect the output voltage from exceeding the specified range, as well as an overcurrent protection (OCP) to protect it against excessive current loads. It also features over-temperature protection (OTP) to prevent the converter from overheating, and short-circuit protection (SCP) to shut down the converter in the event of a short circuit between the input and the output.

In summary, REC3-4805SRWZ/H2/A/SMD is a versatile DC/DC converter that can be used in a wide range of applications. Its wide input and output voltage ranges make it suitable for powering circuits that require different voltages, while its safety features offer reliable protection against overvoltage, overcurrent, short circuit, and overheating. Its simple and straightforward working principle make it easy to use and install in any circuit design.

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