R2S-153.3/P

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DC-DC converters are electrical components that convert a direct current (DC) input voltage into a different output voltage. The R2S-153.3/P is specifically designed as DC/DC converter and is suitable for use in Industrial, Automotive, Railway, and Safety-Critical applications. This paper will discuss the application field and working principle of the R2S-153.3/P.

Application Field

The application field of the R2S-153.3/P DC/DC Converter includes Industrial, Automotive, Railway, and Safety-Critical applications. It is designed as a one-stage, step-down power factor correction rectifier with full galvanic isolation. It is RoHS compliant and has a wide input voltage range of 180-750VDC. The device also features pin-compatible versions with higher power rating up to 2W. Additionally, the R2S-153.3/P converter has protection features that make it well-suited for safety-critical applications, such as overvoltage, undervoltage, overload, and short circuit protection.

Working Principle

The working principle of the R2S-153.3/P DC/DC Converter is fairly simple. It consists of a power factor correction rectifier with an additional converter stage and a filter. The power factor correction rectifier is responsible for converting the input voltage to a manageable low voltage. This low voltage is then fed to the additional converter stage which is responsible for converting the input voltage to the desired output voltage. Finally, the filtered voltage is then output to the system.

The device also has an internal voltage monitor which can be used to monitor both the input and output voltages. It also features thermal shutdown capabilities to provide protection from over temperature events. Additionally, the device has both EMC and EN 61000-6-2 ESD protection, making it suitable for safety-critical applications.

Conclusion

The R2S-153.3/P DC/DC Converter is an excellent choice for a variety of Industrial, Automotive, Railway, and Safety-Critical applications. It features a wide input voltage range, protection features, and thermal shutdown capabilities that make it well-suited for these various applications. Furthermore, the device has an internal voltage monitor and both EMC and EN 61000-6-2 ESD protection which makes it suitable for safety-critical applications. Therefore, the R2S-153.3/P is a reliable and robust DC/DC converter for a variety of different applications.

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