REC15-2415D/H2

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DC/DC converters are essential components of countless systems, providing power conversion between sources of different voltages for a variety of applications. REC15-2415D/H2 is a non-isolated two-terminal buck-boost DC/DC converter designed for reliable operation in a wide range of applications. This product strikes a perfect balance between size, cost, and performance for non-isolated power conversion.

Introduction

The REC15-2415D/H2 DC/DC converter is a powerful and cost-effective solution for reliable power conversion in distributed, digital or mixed-signal circuits. It offers a wide range of voltage output adjustable from 0.55V to 16V and a minimum efficiency of 85%. It is also capable of supplying up to 15 watts of power. It has a wide input voltage range, compliant with both single and dual output voltage configurations.

Application Field and Working Principle

The REC15-2415D/H2 DC/DC converter is particularly suitable for distributed power systems, such as those used for high powered distributed instrumentation, distributed embedded computing, wireless, and telecommunications. It can also be used for on-board power supplies, precision industrial systems, and other distributed power systems where efficient, reliable power delivery is essential. The converter is also a useful solution for providing regulated auxiliary power in digital circuits.

The REC15-2415D/H2 DC/DC converter uses a buck-boost converter topology to allow it to accept an input voltage that can range from 5V to 30V. This allows the converter to handle a wide variety of input voltages and allows it to accept power from either single or dual sources. The operating principle of a buck-boost converter is relatively simple. First, the input voltage is applied to an inductor, which acts as a filter and stores energy in its winding. The energy is then released slowly into the output circuit, where it is smoothed and regulated by a switching circuit.

The main components of a buck-boost converter are an inductor, a diode, several capacitors, and a switching transistor. The switching transistor is used to control the flow of current through the inductor, and thus the output voltage of the converter. When the transistor is switched off, the inductor acts as an open circuit and the output voltage is unregulated. The diode acts as a one-way valve that allows current to flow from the output back to the input when the transistor is switched off, preventing reverse polarity and voltage spikes.

Advantages

The REC15-2415D/H2 DC/DC converter offers several advantages over traditional power circuits. For instance, the use of an inductor allows the converter to store energy, allowing it to provide power to the output even when the input is off. This makes the REC15-2415D/H2 a suitable solution for distributed and low-power systems. The wide input voltage range also allows the converter to be used in applications where the input voltage can vary significantly. Additionally, its compact size makes it suitable for applications where space is tight.

Conclusion

The REC15-2415D/H2 DC/DC converter is a powerful and cost-effective solution for reliable power conversion in distributed, digital or mixed-signal circuits. It offers a wide range of features, including a wide input voltage range, adjustable output voltage, and a minimum efficiency of 85%. Its small size and low cost make it suitable for a wide range of applications, from distributed instrumentation to precision industrial systems. The operating principle of a buck-boost converter is relatively simple and provides reliable, efficient power conversion over a wide range of input voltages.

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