RS3-1215S/H2

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DC-DC converters are commonly used to convert a higher-voltage DC source into a lower-voltage DC source. They are used to step-down a high voltage into a lower voltage for use in various electronic circuits. The RS3-1215S/H2 DC-DC converter is particularly useful for providing up to 15 A of current at a constant output voltage over a wide range of input voltages. It is also capable of maintaining an accurate and stable output voltage in the presence of varying line, load, and temperature conditions. In addition, the RS3-1215S/H2 is designed to operate with the highest possible efficiency and highest power density.

The RS3-1215S/H2 is a non-isolated DC-DC converter module capable of providing up to 15 A of current at a constant output voltage. It features a buck topology and is available in a wide range of input voltage from 5.5 V to 14.4 V and output voltage from 1.2 to 13.2 V. It has a typical efficiency of more than 94% and a high power density of up to 0.9 W/cm3. The module\'s wide input/output adjustable range makes it easy to tailor the output voltage to the specific application\'s requirements. It is capable of maintaining an accurate and stable output voltage in the presence of varying line, load, and temperature conditions.

The RS3-1215S/H2 features an integrated EMI filter. This filter is used to reduce high-frequency electrical noise, which can reduce the effectiveness of the converter and cause it to behave unexpectedly. To ensure maximum efficiency, the converter features a wide buck operating frequency range of 100 kHz to 500 kHz, which is adjustable through a single external resistor. This makes it easier to tailor the operating frequency to work best with the application’s specific needs.

The RS3-1215S/H2 is suitable for many applications, including: motor control, telecom/ datacom, distributed power systems, automotive, and portable device/charging. In addition, the wide input and output voltage ranges make this converter suitable for use in many other applications such as solar panel systems, battery chargers, UAVs, and robotic systems. Furthermore, the converter is available in a wide range of packages, including industry-standard TO-252-3 and -4, making it easy to integrate into existing systems.

The working principle of the RS3-1215S/H2 is relatively simple. When power is supplied to the input, an internal transistor switches on, drawing current through an inductor. This inductor process stores energy and begins to convert the input voltage to the output voltage. When the transistor switches off, the inductor then sends the current back, in the form of a voltage, to the output. The rate at which the transistor switches determines the output voltage, and the size of the inductor determines the time constants.

The RS3-1215S/H2 is a great choice for applications requiring a high-efficiency, high-power density DC-DC converter capable of a wide input/output voltage range. Its integrated EMI filter makes it ideal for use in applications where electrical noise must be controlled. The wide buck operating frequency range allows users to tailor the operating frequency to the specific application’s needs. The module’s small footprint and wide range of available packages make it easy to integrate into existing systems. The simple working principle makes it a good choice, especially for applications requiring long life and reliable performance.

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