RN-2407S/P

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DC to DC Converters (DCDC) are used to convert electric power from one voltage level to another. This process is used in applications ranging from large-scale industrial operations to small electronics. The RN-2407S/P DCDC Converter is an innovative product developed by Renesas Electronics specifically designed to provide reliable, efficient and cost effective power conversion. This article will discuss the application fields and working principle of the RN-2407S/P DCDC Converter.

The RN-2407S/P DCDC Converter is designed for use in the demanding automotive industry, allowing voltage conversion from 9 to 60V DC. It also has high-efficiency conversion with a maximum efficiency rating of 97%. The product also features high power density, with a maximum output current of 75A and a total conversion power of 90W. In addition, its required voltage allows the product to be used in a wide range of temperature environments, ranging from -40 to +105°C. This ensures that the converter is suitable for a variety of applications, from high-temperature automotive interiors to cold winter environments.

The RN-2407S/P DCDC Converter also offers excellent thermal characteristics. The product has been designed with advanced thermal management that improves operating temperatures without sacrificing power. Its advanced thermal design combines an efficient heat sink design, direct copper and thermal resistant thermoplastic materials and a thermal temperature monitoring unit that works to keep temperature within a safe operating range. This is valuable to applications requiring high power conversion without excessive heat.

Renesas’s innovative Smart Power Application & Development System (SPADS) is integrated into the RN-2407S/P DCDC Converter, providing developers with a powerful platform to customize, optimize and control power conversion. The product also features tight control loop compensation, digital programming and control of conversion parameters such as output voltage and current, input voltage and PLTC adjustment. All these features contribute to the advanced power conversion capabilities.

The working principle of the RN-2407S/P DCDC Converter is a typical switched-mode Power Supplies (SMPS), consisting of a power switch, an inductor, a diode, a capacitor and a control system. The control system is the key component of the converter as it synchronizes the switching power with the required output voltage and current. In its operation, the converter operates in three stages, namely the prebias, the switching and the protection stages. During the prebias stage, the control system contains the pre-bias control that allows the switching of the power transistor for the next stage.

During the switching stage, the control system determines and regulates the output voltage and current. This is done by sensing the induction current and the output voltage and then regulating the duty cycle of the power switch accordingly. Finally, the protection stage functions to regulate the duty cycle of the power transistor in case of an overload or any other fault conditions. In order to ensure system’s reliability, the RN-2407S/P DCDC Converter is built with fault-protection measures such as short-circuit, over-temperature and over-voltage.

In conclusion, the RN-2407S/P DCDC Converter offers exceptional efficient power conversion in a range of automotive and industrial applications. Additionally, the product features advanced thermal management and a powerful platform for customizing, optimizing and controlling power conversion. The product also has several safety features that ensure reliability and protection in the toughest of applications. With all these features and benefits, it is no wonder why the RN-2407S/P DCDC Converter is becoming increasingly popular among designers and manufacturers.

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