Part Number: UCC28056 Hello Team,
Good day.
My customer, using a UCC28056and wanted to know what is the meaning/declaration of Delta_ONDCH to calculate T_ON in Equation 8 on page 17 of the datasheet.
Another question about the G_FFx parameter…
Part Number: UCC28056 Hi,
I am into designing universal input, 480W power supply with CVCC characteristics for battery charging application.
I would be using front end PFC followed by half bridge LLC as power conversion scheme.
While selecting PFC…
Part Number: UCC28056 Dear TI-Team,
is there an LT-Spice model of UCC28056 available and if so could you please send it to my Mail Adress or answer with a link ?
Thank you very much.
Sincerely
René
Rene,
Thanks for your interest.
Yes - it is possible for the UCC28056 to do both applications. One note to consider is that the worst case peak currents for your inductor will be determined by the 210V DC case.
Hope this helps
VA
Part Number: UCC28056 Other Parts Discussed in Thread: UCC28880 Hi TI,
My customer is using UCC28056 for 150W SMPS.
The supply voltage is provided from UCC28880 output voltage(15Vdc)
The issue is PFC output voltage dropped to 310V from 390V at 130W…
Part Number: UCC28056 Hi Team,
Our customer would like to build an isolated power supply that would operate from a universal AC input and outputs at 85V/7A. He is considering flyback or LLC, however, we don't have reference designs that fit his requirements…
Part Number: UCC28056 Other Parts Discussed in Thread: UCC28630 Hi,
My customer has a project want to found the solution as the below,
AC/DC 90W, output 30V with PFC+flyback, needs X-CAP discharge and no load<150w, Is UCC28056+UCC28630 can meet…
