RI-2405S/P

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DC DC Converters

DC to DC converters, or DC DC Converters, are power conversion systems that are used to convert between two different DC voltages. DC DC Converters are used in a variety of applications, ranging from automotive electronics to industrial equipment. One of the most common DC DC Converters is the RI-2405S/P, which is used to convert a 24V input voltage to a 5V output voltage. In this article, we will explore the application field and working principle of the RI-2405S/P DC to DC converter.

Application Field:

The RI-2405S/P is a high efficiency switching power supply with built-in circuitry to provide efficient low noise operation. It is typically used in applications such as automotive electronics, industrial equipment, computers, data acquisition systems, medical equipment, and motor controls. It is designed to provide a regulated 5V output voltage from an input range of 15V to 36V. It has a wide operating temperature range from -40°C to +85°C, making it suitable for a variety of industrial and automotive applications.

Working Principle:

The RI-2405S/P employs a two-stage switching power supply system. The first stage is a power factor corrected switching power supply that uses an active power factor correction circuit. This circuit reduces input power loss and improves power factor and efficiency. The second stage is a DC/DC converter that converts the input voltage to the desired output voltage. The output voltage is controlled by an internal voltage level shifter to maintain the output voltage within a specific tolerance. Additionally, the internal current feedback control circuit provides precise power delivery and current limiting protection for the integrated circuitry.

Features and Advantages:

The RI-2405S/P offers several features and benefits that make it suitable for high-reliability applications. Its switch design reduces switching losses and provides high efficiency and low noise operation. It also has an active power factor correction circuit that helps to improve power factor and reduce input power losses. The integrated voltage level shifter provides precise output voltage regulation, while the current feedback control circuit ensures precise power delivery and current limiting protection. It has a wide temperature range and a built-in thermal shutdown feature for over-temperature protection.

Conclusion:

The RI-2405S/P is a high efficiency switching power supply with built-in circuitry to provide efficient low noise operation. It is designed for a range of applications, including automotive electronics, industrial equipment, computers, data acquisition systems, medical equipment, and motor controls. It features an active power factor correction circuit and a current feedback control circuit to ensure precise power delivery and current limiting protection. Additionally, the integrated voltage level shifter provides precise output voltage regulation, while the built-in thermal shutdown feature protects the unit from over-temperature conditions.

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