TIEVM-HV-1PH-DCAC

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The TIEVM-HV-1PH-DCAC offers excellent quality and performance for applications that require varying output voltages and currents. This evaluation board has been developed to fill the gap between commercial products and laboratory experiments. It is a ready-to-use platform for testing and evaluating power supplies, such as isolated DC/DC and AC/DC (off-line) switched mode power supplies (SMPS).

The evaluation board is based on a TI high-voltage converter with a half-bridge topology. This design uses a dual-channel power MOSFET architecture, with a synchronous rectification, which significantly reduces the power losses and improves the efficiency of the power stage. The switching frequency can be selected from a variety of options, including up to 50 kHz. The output voltage can be adjusted up to 300 VDC, while the output current can range from 0.5 A to 5 A.

The board has been designed to provide an easy and straightforward setup. A programmable power supply source is integrated into the board, allowing the user to select the desired output voltage and current. A variety of additional input signals can be applied, such as trigger signals for AC/DC conversion, enabling the user to accurately simulate the use cases. The board also features an LCD display, which provides easy access to the status and settings of the EVM.

The TIEVM-HV-1PH-DCAC evaluation board simplifies the task of evaluating and testing power supplies. It is an ideal platform for applications that require variable output voltages and currents. The board provides a remarkably flexible and reliable solution, and with the wide range of control signals and parameters that can be applied, it is a valuable tool for characterizing the performance of power supplies in conditions that closely resemble the end-use applications. Furthermore, the LCD display provides clear information about the test results and settings, as well as a convenient interface for troubleshooting and optimization.

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