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UCC28780: UCC28780

Part Number: UCC28780

Hi,

In the datasheet, it shows that the OPP is variable with the input voltage to achieve contant over power protection.

We know that the Ivsl will increase as the input voltage increase, so the Vcst(opp) will decrease with the input voltage increasing.

My question is that in Peak Current Limit status, the real Vcst(PCL) will decrease with input voltage increasing or not?

In other words, the Vcst(PCL) is constant value in full input range or not?

Thanks!

BR

Eleven Chen