A good PCB layout for the UCC28810D involves keeping the input and output stages separate, using a star-ground configuration, and placing the input filter components close to the IC. Additionally, using a solid ground plane and minimizing trace lengths can help reduce EMI.
When selecting a transformer for the UCC28810D, consider the output power, voltage, and current requirements. Choose a transformer with a suitable turns ratio, core material, and wire size to ensure efficient energy transfer and minimal losses.
The UCC28810D is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and cooling conditions. Ensure proper thermal management to maintain a safe operating temperature.
The UCC28810D has a built-in overcurrent protection feature. To implement it, connect a sense resistor in series with the output, and use the OC pin to monitor the current. Set the OC threshold voltage according to the desired current limit, and use an external circuit to latch off the converter in case of an overcurrent event.
While the UCC28810D is primarily designed for isolated topologies, it can be used in non-isolated configurations with some modifications. However, this may require additional components and careful design considerations to ensure safe and efficient operation.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
