UCC28230EVM

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The UCC28230EVM is an evaluation board developed to evaluate the performance of a range of integrated power chips, namely the UCC28230, UCC28231 and UCC28232. These chips are primarily integrated power solution for off-line, low power switch-mode power supply (SMPS) applications. This board contains all the components required to build a simple off-line power supply, and is ideal for testing and evaluating a range of power chips and power supplies. It is designed in such a way that it can be used in both laboratory and production environments, and is able to demonstrate the functionality and performance of the integrated power chips in a simple to use manner.

The UCC28230EVM board features a full range of power components on a single PCB. The components on the board include a transformer, a diode bridge, an opto-coupler, current sense resistors, a voltage regulator, and a feedback loop. This board also features an integrated power chip, UCC28230, with integrated over voltage, current limit, and thermal protection features. The UCC28230EVM board also comes with a number of different preset program settings that allow for quick and easy setup of the power supply.

The working principle of the UCC28230EVM board is fairly straightforward. The transformer steps down the AC mains voltage and provides a DC output. The rectifier diode bridge then converts this DC voltage to an AC voltage which is fed to the opto-coupler. The opto-coupler then drives the power chip, UCC28230, which in turn, switches the voltage at a fixed frequency. The current limit and over voltage protection functions of the UCC28230 are used to regulate the peak current supplied to the load, and to limit the peak voltage to a safe level. The voltage regulator is used to regulate the output voltage of the power supply, and the feedback loop provides a closed loop control over the load.

The UCC28230EVM board is a valuable tool for evaluating and testing a range of integrated power chips for SMPS applications. This board provides an easy to use platform to evaluate the performance and functionality of power chips in real-world applications. The board features a full range of components required to build a SMPS power supply, and is ideal for testing and evaluating the performance and functionality of power chips in real-world applications. The UCC28230EVM is also ideal as an evaluation board for designing and developing new power solutions for low power, off-line applications.

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