UCC28051: Could u provide this chip design application manual.

Hi Gabriel and thank you for your interest in the UCC28051 PFC controller.

Please reference the product folder: https://www.ti.com/product/UCC28051 for the datasheet, Mathcad design calculator, numerous reference designs and the datasheet. The datasheet walks through a design and also provides a layout example. The EVM and associated documents is also a good resource.

I hope this is what you are looking for.

Ray