Original question:
hello,
can anyone Plz help me out to solve this following qn.
1. How to design Rsense resistor value and wattage of resistor in PFC application (Pout-1.5KW, Vout-425v, Vinrms- 85 to 265V).and
2. power section for UCC3817 Ic VCC pin. www.ti.com/.../ucc3817.pdf
thank you
Regards,
Bharat Upadhye
UCC3817 Design Procedure 7 29 08.pdfHello Bharat,
There is a Mathcad calculator available for this part.
It is located here:
This will give you all the information you need.
Attached is a pdf of the tool.
Regards
John
