R1S-0524/H Power Supplies - Board Mount

DC-DC converters are used to convert one DC voltage to another DC voltage. The R1S-0524/H is an example of a regulated DC-DC converter designed for a wide range of industrial, automotive, computer and avionic applications. This product features isolated, wide range input voltage, high efficiency, remote on/off control, enable and over load protection. Here, this article will discuss the application field as well as the working principle of the R1S-0524/H.

Application Field

The R1S-0524/H converters are used in a variety of applications. They are designed for industrial, automotive, computer and avionic applications. Industrial applications include battery-backed power systems, process control, instrumentation, switch-mode power supplies and a variety of other industrial equipment. Automotive applications include energy management, automotive control, electronic fuel injection systems, and other applications requiring a regulated, isolated power supply. Computer applications include servers, workstations, notebooks and desktop PCs. Avionic applications include on-board power supplies, telecommunications equipment, motion control systems and many other applications where a reliable, noise-free, emergency back-up power supply is required.

Working Principle

The working principle of the R1S-0524/H is fairly simple. It is composed of an isolated input stage, an internal rectifier circuit, an internal voltage regulator, an internal current limiter, and an output stage. The input voltage is rectified and the output voltage is regulated. The output voltage is then protected by an over-current limiter and by remote on/off control, and by enable inputs.In order to ensure that the output voltage remains within the specified range, the R1S-0524/H utilizes a constant voltage regulator circuit. The regulator is set to the desired voltage and the feedback loop will monitor and adjust the output voltage accordingly. The current limiter circuit will monitor the output current and protect the load from damage caused by over-current conditions. The input voltage is also monitored and the output voltage is compensated for changes in the input voltage. The isolated input stage helps to provide stability in electrical noise sensitive applications and to ensure that the output voltage is not affected by ground loops and noise signals.The R1S-0524/H also utilizes a synchronous rectifier which generates the desired output voltage without compromising efficiency or increasing cost. The voltage regulation is improved by the synchronous rectifier, which works in conjunction with the voltage regulator to ensure a steady output voltage. Finally, the R1S-0524/H features high efficiency, which helps to reduce operating costs and extends product lifetime. The high efficiency also ensures that the load will be supplied with the necessary power while generating minimal heat.

Conclusion

The R1S-0524/H is designed for a wide range of industrial, automotive, computer and avionic applications. It is an isolated DC-DC converter that features wide range inputs, high efficiency, remote on/off control, enable and over load protection. The working principle of the converter is relatively simple: it is composed of an isolated input stage, an internal rectifier circuit, an internal voltage regulator, an internal current limiter, and an output stage. The output voltage is regulated with a constant voltage regulator and the current limiter protects the load from over-current condition. The input voltage is also monitored and the output voltage is compensated for changes in the input voltage. Finally, the R1S-0524/H features high efficiency, which helps to reduce operating costs and extends product lifetime.