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Original question:

UCC3817: design of 1.5kw Boost pfc

UCC3817: design of 1.5kw Boost pfc

Bharat Upadhye
Prodigy 80 points
Part Number: UCC3817

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