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DC-DC Converters

The REC3-0509SRW/H2/A/M/SMD/CTRL is a type of DC-DC converter whose application and working principle are outlined in this article.

Application Field

The REC3-0509SRW/H2/A/M/SMD/CTRL is ideal for use in commercial, industrial, and residential applications. The device is highly efficient with up to 95% conversion efficiency, allowing it to reduce waste heat, maintain ambient temperatures, and conserve energy. It has an input voltage of 6-27V DC and an output voltage of 3.3-27V DC. Due to its compact size of 4.59x3.98x2.34mm, it is suitable for use in space-constrained applications. The controller is also RoHS compliant and has a built-in short-circuit protection to minimize risks associated with the unit.

Working Principle

The REC3-0509SRW/H2/A/M/SMD/CTRL uses a synchronous rectification method to convert its input voltage into an output voltage. It features a single-output switching power supply with low output ripple and low EMI. This converter is able to switch a constant current or a constant voltage and its feedback system keeps the output voltage stable even in changing load conditions. The device is equipped with a power management function that allows it to maintain an optimal output voltage in different conditions. The design includes over-voltage protection and thermal protection to prevent any damage caused by overvoltage or overheating. The device is designed with an output port for adjusting the control voltage and it is able to withstand a high stress induced potential of up to 8kV.

Conclusion

The REC3-0509SRW/H2/A/M/SMD/CTRL is a highly efficient, compact DC-DC converter that is ideal for many commercial, industrial, and residential applications. It is capable of converting a wide range of input voltages into a stable output voltage, making it suitable for a range of applications. The device is equipped with several safety features such as protection from overvoltage and overheating, as well as a feedback system to maintain a stable output voltage even in changing load conditions.

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