UCC38500EVM

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Evaluation and Demonstration Boards and Kits are mostly used for testing and demonstrating different parts and functions of a specific device, commonly used in industrial and commercial settings. The UCC38500EVM Evaluation and Demonstration Kit is an example of such a device, designed to evaluate and demonstrate the performance of Texas Instruments (TI) UCC38500 AC-DC Offline Converter Integrated Circuit (IC).

This Evaluation and Demonstration Kit is specifically made to help evaluate the UCC38500 IC, which is used in offline ac-dc power supplies. As it is designed to operate in an ac-dc power supply, the UCC38500 IC is capable of delivering up to 4 amps of continuous output current, helping reduce costs associated with traditional offline power supply implementations. This Evaluation and Demonstration Kit makes it possible to evaluate this IC in a variety of applications, including LED lighting, motor control, point-of-load controllers, energy-efficient chargers, and auxiliary power supplies. It also helps to reduce time-to-market by providing various test points for designer reference, making it easier to evaluate the device’s performance.

The UCC38500EVM Evaluation and Demonstration Kit includes several components that are necessary for testing and demonstrating the performance of the UCC38500 IC. The kit includes an annotated, single-layer PCB, along with the UCC38500 IC, bulk capacitor, sense resistor, DC output connector, and select components for setting up a prototyping portion of the board.

The PCB assembly features the design needed for evaluating the performance of the UCC38500 IC, with easily accessible test points located throughout the board for reference. It also includes dedicated mounting space for the various components, as well as connectors and signal access points. The PCB also has solder pads for the sense resistor and bulk capacitor, making it possible to create custom evaluation test parameters for the UCC38500 IC.

The Evaluation and Demonstration Kit also includes the necessary components to build the reference unit from the TI schematic. The bulk capacitor, sense resistor, DC output connector, and other components are already fitted to the PCB for easy assembly. The Evaluation and Demonstration Kit also comes with instructions for assembly, as well as detailed information on different characteristics and features of the UCC38500 IC.

The UCC38500EVM Evaluation and Demonstration Kit also includes a comprehensive software package. The software provides a set of tools and algorithms such as simulation, parameter-tuning, stability-test, and soft-start, which are all developed and tested by TI engineers. The software includes a graphical user interface (GUI) that allows the user to configure, monitor, and debug various parameters, providing accurate results in real time.

In terms of application field, the UCC38500EVM Evaluation and Demonstration Kit is ideal for evaluating the UCC38500 IC in both high- and low-power applications, such as energy-efficient chargers, point-of-load controllers, LED drivers, and auxiliary power supplies. The Evaluation and Demonstration Kit also helps reduce the time-to-market for developing and testing various offline power supplies using the UCC38500 IC.

In terms of working principle, the UCC38500EVM Evaluation and Demonstration Kit is mainly based on the principle of power conversion. It uses the UCC38500 IC to convert ac power to dc power with a specific output voltage and current. The sense resistor and the bulk capacitor are used to help optimize the efficiency of the power conversion process, allowing for higher efficiency and better power delivery. The GUI provided by the software package makes it easy to configure, monitor, and debug various parameters associated with the UCC38500 IC, helping to fine-tune the performance characteristics of the device and reduce the time-to-market for production.

In conclusion, the UCC38500EVM Evaluation and Demonstration Kit is designed to help evaluate the performance of TI’s UCC38500 IC in a variety of offline power supplies. It includes a PCB with the necessary components for assembly, as well as a comprehensive software package for configuring, monitoring, and debugging the UCC38500 IC. Its application field spans high-to low-power applications such as LED lighting, point-of-load controllers, energy-efficient chargers, and auxiliary power supplies. The Evaluation and Demonstration Kit helps reduce the time-to-market for such applications, and can be used to optimize the efficiency of the power conversion process.

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