R2D-1205/H-R

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DC DC Converters are used in many industrial applications, such as power supplies, motor drives, and other system-level solutions. A popular type of converter used in these applications is the R2D-1205/H-R, which provides reliable power conversion solutions with high efficiency. This article will discuss the application field and working principle of the R2D-1205/H-R converter.

The R2D-1205/H-R converter is a high-power, low-cost application specific DC/DC converter. It is suitable for applications that require up to 250W output power, such as motor drives, power supplies, and other power electronics applications. The converter features high efficiency up to 87%, and can operate over a wide input voltage range of 9-36V. It also has a wide output voltage range, with outputs from 3-20V.

The R2D-1205/H-R converter also has some unique features that make it suitable for a variety of applications. It has a high-speed response time, allowing it to quickly adjust to changes in input or output voltage. It is also over-current and short-circuit protected, and features built-in temperature compensation, making it safe and reliable in industrial applications. The converter also has a low-ripple design, which helps to reduce EMI emissions.

In terms of its working principle, the R2D-1205/H-R converter operates on a Buck topology. This means that it operates by regulating the power flow to the load by switching its input voltage rapidly. It uses a power transistor with an integrated controller, which turns the voltage converting process on and off at very high speeds. This action creates a Pulse-Width Modulated (PWM) signal, which is then transformed into the desired output voltage. The PWM signal is generated by the integrated controller, which is based on a hysteretic control loop. This loop helps to ensure that the output voltage is always regulated within the required parameters.

The R2D-1205/H-R converter is a reliable, high-powered DC/DC converter that is suitable for a wide range of industrial applications. Its high efficiency, wide input and output voltage range, high-speed response time, over-current and short-circuit protection, built-in temperature compensation, and low-ripple design makes it an ideal choice for applications that require a powerful and efficient voltage conversion solution.

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