RP20-1215SA/N-HC

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DC DC converters are devices that change direct current (DC) from one voltage level to another. RP20-1215SA/N-HC is one of the commonly used DC DC converters in the market. It is characterized by its wide input range of 4.50 to 42 VDC, low output ripple, fast transient response, high efficiency and good safety features.

The application field of RP20-1215SA/N-HC encompasses a wide range for industrial electronic systems, medical equipment, telecom equipment, elevator, instrumentation controls, military, automotive and so on. It is extremely reliable, providing a wide 4:1 input voltage range, a voltage drop of only 1.25V and 45-75 Watt/in3 power density. The device also has good safety features such as OVP, SCP, OTP, and so on . Additionally, the positive 12V voltage and current ratings remain at 15A, allowing the device to operate at higher input levels.

The working principle of RP20-1215SA/N-HC is based on an isolated buck topology that consists of two distinct paths. The primary path is an active component – a high-speed switching transistor powered by an external battery or other voltage source that is connected to the secondary path. This secondary circuit consists of inductors, capacitors and resistors to filter and regulate the output current and voltage. The device also has a feedback control system to maintain a constant output voltage level and adjust the operating frequency of the transformer. As the input voltage changes, the feedback control system adjusts the switching frequency accordingly to maintain the output voltage level.

The RP20-1215SA/N-HC offers excellent performance with a low-profile, compact form factor and a very low noise level. It has thermal management features such as temperature and power shut down that allow the device to operate at its maximum efficiency. Its input ripple rejection is very high and it offers excellent protection to prevent overload, overvoltage, and short-circuit conditions. Overall, the RP20-1215SA/N-HC device offers an efficient, reliable, and secure solution for a wide range of applications.

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