REC3-0505SRW/H2/A/SMD/CTRL

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DC-DC converters are electronic components used to transfer electrical power from a dc source to a load. Specifically, the REC3-0505SRW/H2/A/SMD/CTRL is a DC-DC converter comprised of an insulated metal oxide semiconductor (MOSFET) transistor as the main switching device and a host of other electronic components. The converter is designed for a wide range of output voltages, such as 12V, 15V, and 24V, with a variable input voltage from 6V to 30V. It is a switching mode power supply with step-down conversion.

The application fields of the REC3-0505SRW/H2/A/SMD/CTRL converter are various. Due to its wide operating input voltage and adjustable output voltage, it can be used in applications such as video projection, UEFI board power supply, desktop computers, digital broadcasting systems, LCD/LED screens, and other telecom applications.

In terms of the working principle, it is a voltage step-down DC-DC converter that converts an input voltage to a desired output voltage through a series of switching steps. When the solar panel charges up, the internal voltage is increased to the maximum point, typically 30V, thereby activating the MOSFET. The MOSFET then transfers the energy to an inductor at an adjustable frequency, periodically on and off, such that the output voltage is regulated and the power in the system is stable. The output voltage can be adjusted by changing the duty cycle of the output pulsed current that is controlled by an internal PWM controller.

The REC3-0505SRW/H2/A/SMD/CTRL converter is designed with several other features for safe operation. It contains an over-current protection circuit that prevents overloading and current leakage. It also has an over-voltage protection circuit to prevent accidental over-voltage from entering the output and damaging the load. Furthermore, the output ripple is minimized by a low-ESR output capacitor.

Overall, the REC3-0505SRW/H2/A/SMD/CTRL converter is an efficient, rugged, and safe DC-DC converter that is suitable for a wide range of applications. It has a wide operating input voltage, adjustable output voltage, and various features for reliable operation, making it perfect for applications such as video projection, UEFI board power supply, desktop computers, and digital broadcasting systems.

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