DC860A

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The DC860A evaluation and demonstration board, comprising of a Buck-Boost converter capable of high-frequency-controlled power conversion, is a multipurpose solution for a wide variety of applications. Offered by Infineon Technologies, the board includes high-performance components and software for easy evaluation of different technologies and features in the field of power system engineering.

Available for public use without additional hardware components, the DC860A board is suitable for a wide range of applications including industrial, automotive, medical, telecommunication, robotics, aerospace, and consumer products. It supports various power conversion strategies, allowing for efficient and reliable power conversion. Additionally, it is designed to provide high reliability in a wide range of operating conditions.

The working principle of the DC860A evaluation board is based on buck-boost power conversion. Buck-boost converters use two power transistors – one on the input side and the other on the output side – for efficient power regulation. The transistors act as switches, allowing for high frequency power conversion and control through their on and off times. When the input voltage is greater than the output voltage, the buck-boost converter operates in buck mode, converting the input voltage into a lower output voltage. Conversely, when the input voltage is lower than the output voltage, the converter operates in boost mode, boosting the input voltage to the higher output voltage.

In the DC860A evaluation board, the buck-boost converter is configured to operate at high frequency to enable fast and accurate power conversion. It features a voltage range of 4.2 V to 21 V, an input voltage range of 2.8 V to 30 V, and a peak switch current of up to 600 A. It is capable of converting power of up to 40 W, and a frequency range of 100 kHz to 2 MHz.

To aid in the efficient operation of the converter, the board includes four high-performance control ICs. These ICs act as an interface between the board’s hardware and software, allowing for easy access to the board’s power conversion features. Additionally, the board includes a 7-segment display and push-button to control the board and monitor the power conversion progress. It also includes detailed documentation and example code to help users in setup and debugging.

The DC860A evaluation board provides an easy-to-use solution for the evaluation and demonstration of different power system engineering techniques. It is an ideal platform for researchers, system engineers, designers, and students who are keen to explore the world of high-frequency-controlled power conversion. It offers high performance, flexibility, and reliability, making it a reliable and cost-effective power conversion solution.

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