RDD08110S12 Power Supplies - Board Mount

DC to DC converters are used to convert DC power from one voltage to another while providing complete isolation between the input and output. Their wide range of applications and robust designs makes them suitable for use across a wide variety of applications. The RDD08110S12 is a specifically designed DC to DC converter that is used in applications that require efficient power conversion and isolation. This article will discuss the RDD08110S12\'s application field and working principle.

Input/Output Voltage Range: The RDD08110S12 consists of an isolated gate driver and high frequency power converter that delivers high energy conversion capability, operating from an input voltage of 8.0V to 110V. The converter is capable of delivering an output voltage of 12V, with an output current of up to 12A. The high degree of isolation between the input and output ensures superior efficiency, stability and reliability.

Power Range: The RDD08110S12 is ideal for applications that require high power delivery, with its output power range of 150W. The converter offers a high power density and excellent thermal performance, making it suitable for use in a variety of applications, including industrial machinery, renewable energy systems, and power supplies for automotive, consumer electronics, and other commercial products.

Frequency Control: The included On/Off frequency controller (when enabled) provides excellent control over the operating frequency of the converter, enabling higher efficiency and greater system flexibility. The typical operating range of the On/Off frequency controller is up to 30kHz.

Safety and Monitoring: The RDD08110S12 includes multiple safety features, including over-voltage, over-temperature and overload protection circuits, as well as built-in thermal shutdown and short-circuit protection. The included monitoring circuits provide warning signals for output voltage, input voltage, temperature, and load current. This ensures with enhanced safety and provides reliable operations in harsh environments.

Working Principle: The RDD08110S12 operates by using a medium-frequency chopper circuit. This circuit drives a full-bridge inverter that is connected to the output capacitive filter. The capacitive filter blocks high-frequency noise and allows only the desired DC output voltage to be delivered. The total system consists of an input rectifier, an isolated medium-frequency chopper driver, and an output filter, which provides isolation between the input and output with minimal energy loss.

The RDD08110S12 is an ideal choice for applications that require efficient power conversion and complete isolation between input and output. It offers excellent performance, high power delivery, and safety features in a wide range of applications. This makes it a popular choice for industrial, commercial and consumer applications.