UCD3138A64OEVM-662

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Evaluation and demonstration boards and kits are a necessary tool for all engineers interested in exploring, testing, and understanding a product’s capabilities. The UCD3138A64OEVM-662 is a high-performance multiphase controller evaluation module (EVM) from Texas Instruments and is designed to provide engineers with the means to test multiphase controller solutions during product evaluation and development stages.

The UCD3138A64OEVM-662 is an open-loop, phase-droop EVM for testing the performance of UCD3138A64 multiphase controllers. It features a fully configured and tested power supply board, an eight-phase evaluation board, and a comprehensive controller user interface system for easy configuration and evaluation. The EVM provides a complete solution that enables quick evaluation and demonstration of the multiphase controller’s performance.

This robust board features a high-performance power system capable of operating at 6 Amps and delivers up to 600 Watts of power with a voltage source ranging from +3.3V to +12.0V. Additionally, the board is designed to regulate frequency and current with a maximum duty cycle of 3.3V and 95%. This is a great advantage compared to other multiphase controllers, as it supports a wide range of applications.

The UCD3138A64OEVM-662 also provides an integrated printed circuit board layout and two sets of jumpers for setting 12V and 3.3V input/output voltages. Furthermore, with the integrated eight-phase active droop feature, this board is able to effectively manage and distribute current to the phases as required by the application.

The UCD3138A64OEVM-662 EVM utilizes the UCD3138A64 multiphase control controller to regulate current and voltage in an efficient manner. Through its embedded 8-bit micro-controller, the controller ensures the phase voltage and the frequency are held within a predetermined value. Additionally, the onboard control system is also highly programmable and configurable to suit various applications.

To assist with adjusting the internal parameters, such as the dynamic input voltage, the board offers a comprehensive user interface system including a set of buttons and numerical encoders. Also, the EVM offers an LCD display, which is used to program and configure the internal parameters of the controller and synchronize external sources. This user interface board is designed to provide the user with an easy-to-use and intuitive interface that enables fast and efficient testing and evaluation.

The UCD3138A64OEVM-662 offers a complete multiphase controller solution that enables quick evaluation and demonstration of the multiphase controller’s performance. With its high-performance power system and integrated printed circuit board, this board provides a versatile platform for testing and evaluating UCD3138A64 multiphase controllers. Although the board is designed for evaluation and demonstration, it can easily be adapted for application in systems such as high-output, distributed power systems.

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