RP15-4805SF/P-HC

DC-DC converters are smart power sources used in a wide variety of applications. The RP15-4805SF/P-HC model is a modern example of a full-bridge DC-DC converter. This type of converter offers a number of advantages for applications requiring higher efficiency, such as hostile automotive environments and power supply switching. The main purpose of this converter is to provide a regulated power source for a digital device.

Application Field and Working Principle of RP15-4805SF/P-HC

The RP15-4805SF/P-HC model is a high-pressure DC-DC converter designed for applications that require a wide input range, high efficiency, and high power output. This model offers an input voltage range of 4.5 to 32V, making it ideal for automotive, hazardous, and offshore applications. It has a maximum power of 480W and can achieve a high efficiency of up to 95%. The output voltage is adjustable in a range of up to 280VDC, and the converter is also capable of generating a wide variety of output frequencies up to 1MHz.

The RP15-4805SF/P-HC model incorporates a full-bridge rectification topology, enabling the conversion of a single-phase AC input power to a high DC voltage. It uses a series of switching MOSFETs, inductors, and capacitors to control the output voltage and frequency. The control circuit is responsible for maintaining the output voltage stability by adjusting the switching frequency. This ensures that the output voltage is always at the desired level, regardless of the load.

The RP15-4805SF/P-HC model offers several advanced features, such as soft-start, power factor correction, and current limiting. Soft-start helps reduce the inrush current, providing a smoother start-up. Power factor correction ensures that the converter is able to operate in a wide range of input voltage. Current limiting helps prevent overloads and reduces the risk of damage to the converter.

The RP15-4805SF/P-HC model is also designed to be highly reliable in harsh environments. It is rated for a maximum operating temperature of 120°C and is capable of providing up to 480W of power with no derating. Additionally, it is designed to provide over-voltage protection, under-voltage protection, and over-current protection.

Conclusion

The RP15-4805SF/P-HC is a high-performance, full-bridge DC-DC converter that offers an adjustable output from 4.5 to 32V and can deliver up to 480W of power. Its unique features, such as soft-start, power factor correction, and current limiting, make it suitable for use in rugged automotive, hazardous, and offshore applications. Additionally, its high efficiency and advanced protection features make it an ideal choice for applications that require reliable and efficient power supplies.