ADM00891

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ADM00891 is an evaluation board designed for DC/DC and AC/DC (off-line) SMPS. It is a low-cost, high performance solution for the evaluation of DC/DC and AC/DC power supplies. This board is ideally suited for engineering and development applications that require testing and evaluating the performance of DC/DC and AC/DC (off-line) SMPS circuits.

The ADM00891 evaluation board can accommodate either a load or a digital variable speed motor. A 5V auxiliary power supply is also included. The evaluation board Includes a voltage regulator circuit, which can be adjusted to provide an output voltage from 5V to 80V. The output operates with a full-load efficiency of up to 95%.

The ADM00891 evaluation board supports a wide range of power levels, from 120W to 1000W. The input range is 140VAC to 230VAC. This board features Over-Voltage, Over-Current, Thermal Shutdown, Current Limiting, and Frequency Adjustment. It is designed with full transient protection to ensure that the user does not experience any power fluctuations or transient voltages. A reference voltage is provided for calibration.

The ADM00891 evaluation board is equipped with an on-board controller for controlling the power supply. This controller provides feedback to the system, helping to ensure that the power supply operation is both stable and reliable. The feedback signal is monitored, analyzed, and used to make adjustments to the supply voltage if the voltage changes by more than a predetermined threshold.

The ADM00891 evaluation board includes test clips and a regression test that can be used to test and evaluate the performance of the power supply. It also includes a graphical user interface for monitoring and controlling the power supply. This allows users to view the power supply status, set parameters, and monitor its performance.

The working principle of ADM00891 evaluation board is based on the DC-DC Buck/Boost and continuous conduction mode (CCM) topologies. When a load is applied to the board, the buck/boost converter operates in a regulated mode where the output voltage is regulated to a predetermined voltage. When the load is disconnected, the converter automatically switches to CCM mode to provide a more efficient operation for low-power applications.

The ADM00891 evaluation board is designed to provide an easy, low-cost solution for testing and evaluating the performance of DC/DC and AC/DC (off-line) SMPS. It offers the user a quick and accurate way to test and monitor the performance of their power supply. The integrated controller ensures that the power supply is stable and reliable, while the regression test and graphical user interface allow for easy monitoring and control of the power supply.

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