DFR0123

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DFR0123 is a voltage regulator board preconfigured for evaluation purposes to allow engineers to evaluate different DC/DC and AC/DC switching regulator concepts. The board is especially suitable for evaluation of designs intended for use in industrial and automotive applications.

The DFR0123 is an evaluative board designed for efficient and safe testing of different types of DC/DC and AC/DC switching regulators. It is a micro-controller based board complete with the necessary controls and display. With its numerous features and functions, the DFR0123 board is ideal for evaluation of designs intended for use in industrial and automotive applications.

The DFR0123 board has an integrated PWM controller that allows for one-step implementation of AC/DC polarity conversion. It also has an integrated power amplifier and I2C bus interface for comprehensive power control. Additionally, the board is equipped with an embedded 8-bit microcontroller unit (MCU) with 512 bytes of RAM and ROM to make easy adjustments of the DC/DC and AC/DC regulator settings. The board also features a graphical user interface (GUI) for setting up and changing the regulator settings and operator control.

The DFR0123 board can operate with input voltages between 12 and 100 volts. It can also adjust the output voltage accordingly depending on the requirements. The board has a peak efficiency of 97% and exhibits excellent thermal performance. It is designed to be used in applications with low to medium load peaks. It features a switching frequency of 50kHz with a switching time of 1.2μs and a maximum transient time of 1.5ms.

The primary application of the DFR0123 board is for safely testing different types of DC/DC and AC/DC switching regulators to ensure that they meet the requirements for various industrial and automotive applications. The board is especially suitable for evaluation of designs intended for use in these applications and can help engineers in evaluating how their design performs compared to other optimized solutions.

The working principle of the board mainly lies in the integrated PWM controller which facilitates one-step implementation of AC/DC polarity conversion. This enables the DFR0123 board to easily adjust input and output voltages based on the application requirements. It also utilizes an embedded 8-bit MCU with 512 bytes of RAM and ROM for setting up and changing the regulator settings and operator control. This helps engineers in debugging, testing and evaluating their regulator designs.

The DFR0123 board is a reliable and cost-effective evaluation board suitable for testing and evaluating DC/DC and AC/DC switching regulators. It has various features such as adjustable output voltages, integrated power amplifier, integrated I2C bus interface for comprehensive power control, an embedded 8-bit MCU, graphical user interface and a switching frequency of 50kHz with a switching time of 1.2μs and a maximum transient time of 1.5ms. This makes it a perfect evaluative board for testing designs intended for use in industrial and automotive applications.

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