ARD00609

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The ARD00609 evaluation board from STMicroelectronics is designed to provide designers with a ready-to-use general-purpose, off-line, ac/dc or dc/dc SMPS solution. This evaluation board is a one-stop solution with all the necessary components for testing and evaluating the performance of power switching regulators such as ST’s STM32F2, which integrates a flash MCU and a STEP-Down DC/DC power regulator. It includes an microcontroller and all required components, such as the boost converter, output transformer, diode/thyristor, rectifiers, and support components. This evaluation board is designed to dissipate up to 2W of power for testing and evaluating off-line switching regulators.

The ARD00609 is designed to accept an ac/dc, or dc/dc input voltage and efficiently convert it to the adjustable dc output power. To conduct the power conversion, the board uses a high accuracy monolithic buck regulator incorporating the STM32F2. This device is designed to maximize efficiency and reduce the component count, while still providing accurate power conversion with a wide input voltage range. The board also includes a voltage reference module, which ensures stable operation over a wide range of input frequencies.

The ARD00609 board is designed to work in a wide range of applications, including battery chargers, motor controls, DC/DC converters, computer power supplies, lighting systems, and industrial and automotive systems. It is an attractive alternative to conventional linear regulators thanks to its high efficiency, wide operating range, accurate current and voltage regulation, and low cost. It also offers a complete solution that simplifies the evaluation process and reduces development time.

In addition to the buck regulator, the board also includes a power MOSFET, rectifiers, and support components such as resistors, capacitors, inductors, chokes, and diodes. The STM32F2 processor controlled by the evaluation board can be programmed to different modes, such as constant current, constant voltage, and programmed voltage output. The board also includes an LCD display that allows users to monitor the various functions of the circuit, such as output power, efficiency, and line ripple.

The ARD00609 evaluation board can be easily setup and used in a prototyping environment. It comes with two board interconnects to allow users to configure the board voltage, current, and output impedance. Additionally, the board is equipped with pins that allow users the ability to measure both the input power and output power, as well as providing protection against short circuits.

The ARD00609 evaluation board is an ideal solution for designers looking for an off-line ac/dc or dc/dc switching converter. With its high accuracy monolithic buck regulator and wide range of support components, the board provides an accurate and efficient power conversion solution for a wide range of applications. The board is easy to setup and use, and its LCD display provides users with all the necessary information for evaluating system performance.

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