REC5-4805DRWZ/H4/A/SMD/CTRL-R

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DC-DC Converters convert electric power from a higher voltage to a lower voltage which is typically an isolated output. REC5-4805DRWZ/H4/A/SMD/CTRL-R is a non-isolated, synchronous Buck DC-DC converter. It is a high performance component meant to take direct input from an AC or DC power supply , and output a regulated DC voltage, at currents up to 10A.

Applications

REC5-4805DRWZ/H4/A/SMD/CTRL-R are used in a wide range of applications such as power supplies, battery charging, solar panel energy harvesting, motor control, and industrial control. It is ideal for providing power to a wide range of circuit components, such as microprocessors and digital logic ICs.

Features

REC5-4805DRWZ/H4/A/SMD/CTRL-R include two major features. The first is an integrated bypass switch which can be used to bypass the converter when it is not needed. This allows the power supply to be used with multiple devices and applications, without having to disconnect the converter. The second is a configurable power stage which offers adjustable voltage settings, as well as the ability to adjust the current limit. This allows the converter to be used in a variety of different applications, and makes it easy to adapt to changing needs.

Working Principle

The buck switching regulator is a DC-DC converter that converts an input voltage into an output voltage that is lower than the input voltage. The input voltage is chosen according to the specific application. An inductor is the key component of the buck converter. The inductor is connected at the input and output terminals of the DC-DC converter. The inductor stores energy in the form of a magnetic field when the input voltage is high. When the input voltage is low, the energy stored in the inductor is released into the output circuit and reduces the output voltage.

The amount of energy stored in the inductor is controlled by a switch. When the switch is closed, the voltage decreases and the inductor current increases. This causes the magnetic field in the inductor to become stronger. When the switch is opened, the stored energy from the inductor is released and the inductor current decreases. This reduces the output voltage.

The duty cycle of the switch is controlled by a feedback loop. The feedback loop monitors the output voltage and adjusts the duty cycle of the switch accordingly. If the output voltage is too high, the duty cycle is reduced and the inductor current is decreased. If the output voltage is too low, the duty cycle is increased and the inductor current is increased.

The buck converter is a non-inverting topology, meaning that the output voltage is in phase with the input voltage. It is also a synchronous topology, meaning that the switch is synchronized with the input voltage, resulting in a transmission of energy in both directions. The duty cycle of the switch is adjusted to maintain the output voltage at the desired level.

Conclusion

REC5-4805DRWZ/H4/A/SMD/CTRL-R is a high performance DC-DC converter used for a variety of applications. It is a non-isolated and synchronous Buck DC-DC converter, and includes an integrated bypass switch and configurable power stage. The working principle of the converter is based on an inductor, which stores and releases energy in order to regulate the output voltage.

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