UCC28950EVM-442

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The UCC28950EVM-442 is an evaluation board designed to facilitate the evaluation and verification of Texas Instruments’ UCC28950 flyback controller for off-line ac/dc power supply applications. The UCC28950EVM-442 is designed to evaluate the UCC28950 controller and associated components in both a complete application circuit and two demo applications. This evaluation board takes advantage of the programmability of the UCC28950 to illustrate a number of capabilities and features that makes the UCC28950 an ideal solution for off-line ac/dc power systems.

The UCC28950EVM-442 evaluation board provides the designer with an easy to use platform for evaluating the UCC28950 controller. The evaluation board comes with all the necessary components to illustrate the capabilities of the UCC28950 controller. The board features the UCC28950 controller, supporting components, an on-board bleeder resistor, prototyping area, and a load for simulating a power supply application.

The board is designed with two different application circuits. The first circuit is a flyback converter circuit designed to demonstrate the basic concept of a power supply application. This circuit uses the UCC28950 to power an isolated output. The second circuit is a power factor correction circuit designed to illustrate the use of the UCC28950 in a higher-performance application. This circuit uses the UCC28950 to optimize the power factor of the power supply. The board also includes detailed documentation, bill of materials, schematic, software, and layout.

The UCC28950EVM-442 evaluation board contains several key features that make it an attractive platform for evaluating power supply solutions. The board features low-cost components to reduce system costs, advanced protection functions designed to improve system reliability, comprehensive documentation to reduce design times, and an onboard load designed to provide an accurate simulation of a real-world application. The board also features an adjustable duty cycle to allow for optimization of the power supply operation.

The UCC28950EVM-442 has several design advantages that makes it an excellent platform for evaluating off-line ac/dc power supply systems. The board features a programmable UCC28950 controller, a prototyping area for custom circuits, and a comprehensive design package for evaluating the power supply operation. The board is also designed with flexibility in mind, allowing for the design of a variety of power supply solutions. The board also features a wide input voltage range, allowing for evaluation of applications using input voltages between 90VAC-277VAC.

The UCC28950EVM-442 is an excellent platform for evaluating power supply solutions for off-line ac/dc power supply systems. The board features a wide range of features designed to simplify the evaluation process. The board also has several cost-saving features that makes it an attractive solution for evaluating power supply systems. The board is an ideal platform for evaluating the capabilities of the UCC28950 controller for a variety of power supply solutions.

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