REC20-4815S

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DC-DC converters are used to convert a supply voltage to a different voltage level that is required by the load. The REC20-4815S is a member of the REC series of design-in DC-DC converters. It accepts a wide 4:1 input voltage range of 9 to 36 V with an output voltage of 12, 15, 24, and 48 V. The REC20-4815S is specifically designed for line and load regulations and transient response, making it suitable for a variety of applications such as power supplies, test equipment, process control, telecommunications, and critical battery-operated instruments.

This converter offers excellent performance over- and under-voltage protection, over-current protection, and thermal protection. It includes current limiting, reverse output protection, and alternate output current as the following 1.5A, 3A, 4A, 5A, 7.5A, 10A, and 15A. It also has dual MOSFET outputs with no switching loss and a 5V standby voltage.

This converter works by first rectifying and filtering the input voltage. A voltage regulator (usually an integrated circuit) is then used to control the output voltage. The regulator takes the input voltage, compares it to a reference voltage, and adjusts the output voltage accordingly. It also controls the current flow so that the output voltage remains stable under varying loads.

This converter offers low output ripple and is highly efficient, with a typical efficiency of 92%. It also has a low output noise of 25 mVp-p. Its wide operating temperature range of -40 to 85 °C makes it suitable for severe operating environments.

The REC20-4815S is an ideal DC-DC converter for applications requiring a wide input voltage range and high efficiency, such as in networking, telecom, and medical equipment. Its wide input voltage range, excellent noise and transient performance, and its wide operating temperature make it ideal for highly demanding applications.

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