RE-2409S/P

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DC DC Converters play a vital role in providing regulated power for today’s electronic products. This article will discuss the application field and working principle of RE-2409S/P, with the aim of providing readers with a comprehensive grasp of DC DC Converters.

What is RE-2409S/P?

RE-2409S/P is a 3 x 4 non-isolated DC/DC converter from Recom, which is designed to provide a regulated output voltage from a source of unregulated DC input voltage. It is mainly used in home appliance applications such as LCD TVs, game machines and printers.

It is equipped with high efficiency and excellent thermal performance, featuring an integrated switching power supply with a maximum input voltage of 24V and a maximum input current of 9A. The primary and auxiliary power supplies are provided with reverse voltage, over voltage, and over power output protection.

Application Fields of RE-2409S/P

The 3 x 4 DC/DC converter of RE-2409S/P can be used in a variety of home appliances including LCD TVs, printers, photocopiers, medical devices, surveillance equipment, instrumentation, security systems, intelligent lighting, and communication devices. It is also suitable for automotive, transport, marine, and professional audio applications. This type of converter is also an excellent choice for those who require a high power, low cost, low noise, robust solution for their home appliances.

In addition to providing power to electronic devices, RE-2409S/P can also be used for voltage regulation in automotive applications. This includes engine starting and charging, as well as LED lighting and cluster lighting.

Working Principles of RE-2409S/P

The working principle of the RE-2409S/P power supply is based on the inductor-capacitor filter technique, also known as the LC converter technique. This technique consists of an input L-C filter circuit and an output L-C filter circuit. The input filter circuit takes the input voltage and converts it into a signal with an oscillating frequency. The output filter circuit then converts the oscillating signal into a steady output voltage. This process is then repeated in order to maintain the output voltage constant.

The output voltage is regulated by a linear regulator that charges and discharges the output filter capacitors in order to maintain the output voltage constant. The linear regulator operates by controlling the current flow through the output filter circuit inductors. This technique is known as pulse width modulation. The pulse width modulation is programmed to supply a regulated output voltage by controlling the charging and discharging of the capacitors.

RE-2409S/P also features an integrated switching power supply with a maximum input voltage of 24V and a maximum input current of 9A. The switching power supply enables the output voltage to be adjusted by varying the switching frequency of the converter. The switching frequency can be set to provide a wide range of output voltage settings.

Conclusion

The RE-2409S/P is an ideal converter for home appliances and automotive applications. It features high efficiency and excellent thermal performance, and is capable of providing a wide range of output voltage settings. This type of converter is an excellent choice for those who require a high power, low cost, low noise, robust solution for their home appliances.

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