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DC DC Converters

DC-DC converters are electronic components, which convert an input voltage into a desired output voltage. The most common type of DC converter is an isolated DC-DC converter, which is used to convert any input voltage from one DC voltage to another without generating an external electric field. One of the commonly used isolated type of converters is the RTS-1512/P.

The RTS-1512/P is a double-ended, multi-output DC-DC converter with a power rating of 15 W. The device features tight voltage regulation and low ripple from its two isolated outputs of 8 or 10 V (user selectable). Its wide input range from 9 V to 36 V DC enables it to adapt in different power supply conditions. The RTS-1512/P is ideal for a wide range of applications including medical devices, telecom, industrial equipment, instrumentation, gaming, and many other applications.

Application Field of RTS-1512/P

The RTS-1512/P is a versatile device used for a wide variety of applications requiring efficient and reliable dc-dc conversion. It is particularly suitable for those applications where a small, lightweight, low-profile device is required with a high power transfer efficiency. The device is capable of efficiently regulating output in various operating environments, including zero/low/negative ground inputs, and is fully protected against over-voltage, over-current, short-circuit and over-temperature conditions, allowing for easy installation and long-term operation in any system.

Medical applications frequently make use of the RTS-1512/P, such as medical imaging, medical instrumentation and medical robotics. The device can withstand the rigorous operating conditions typical of these environments, providing clean and reliable power regulation for extended periods. It has also found extensive use in automotive and aerospace applications, as well as military, industrial, telecom and instrumentation applications. With its wide range of input and output voltages, its efficient and stable operating conditions, and its superior isolation, the RTS-1512/P is an excellent choice for virtually any DC application requiring power conditioning.

Working Principle of RTS-1512/P

The working principle of the RTS-1512/P is based on an isolated power topology design, and is made up of two main components – a primary stage and a secondary stage. The primary stage is composed of an input bridge rectifier, a filter capacitor, and a switching controller, while the secondary stage is comprised of a transformer, an output rectifier, and an output filter capacitor. The power transfer from the input to the output is realized through the transformer, which is the key component responsible for voltage conversion.

The controller operates with a Pulse Width Modulation (PWM) technique via an internal oscillator. The PWM switches on and off the transistors controlling the input voltage fed to the transformer, thereby regulating the output voltage. An opto-isolation circuit is used to provide electrical isolation of the primary and secondary stages from one and other, ensuring safety and reliability.

The output voltage of the RTS-1512/P can be further regulated using an external voltage regulator, such as a linear or switching regulator. With its high efficiency, wide range of input and output regulation, and superior electrical isolation, the RTS-1512/P is a reliable, cost-effective and highly efficient dc-dc converter suitable for a wide variety of applications requiring power conditioning.

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