RS3-0515S Power Supplies - Board Mount

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DC-DC converters are electronic devices that are used to convert direct current from one voltage level to another. The RS3-0515S DC-DC converter is a high-efficiency, single-output step-down converter. It features a wide input voltage range, an adjustable output voltage, and provides up to 15 Watts of power.

This DC-DC converter has an input voltage range of 18 V - 75 V and a wide 4:1 input voltage range. It can handle the lower input voltages found in 12 V, 24 V and 48 V battery systems, as well as higher input voltages from industrial and IT systems. It can deliver up to 15 Watts of output power and has an adjustable output voltage range of 2.5 V to 15 V.

The RS3-0515S has a very efficient design as it achieves efficiencies of up to 95% with only minimal power loss. It also features an integrated Variable Frequency Oscillator (VFO) for superior performance, plus its true zero-load current is very low, which helps to reduce power consumption and promote compact system design.

The RS3-0515S also features protection against under voltage lockouts, short circuits, over-temperature, over-voltage and over-current conditions. Additionally, the DC-DC converter has high EMI suppression and low EMI noise emission, which makes it ideal for use in radio frequency sensitive applications.

The working principle of the RS3-0515S is based on the synchronous buck converter topology. The synchronous buck converter uses an output inductor to store energy during the on-time of the switching converter, and then releases the stored energy during the off-time. The current sharing between the source and the inductor is then determined by the duty cycle of the converter. This proportionning of the duty cycle allows for precise control of the output voltage and enables a wide range of output voltage settings.

The RS3-0515S DC-DC converter is well suited for use in industrial, automotive, telecom, datacom, medical, and other applications. Its wide input voltage range and adjustable output voltage make it an ideal choice for applications requiring precise voltage control, while its high efficiency, low power consumption, high EMI suppression and low EMI emission make it suitable for a range of applications.

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