This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCC28C43: UCC28C43 Compensation Question

Part Number: UCC28C43
Other Parts Discussed in Thread: TL431

Tool/software:

Dear Sir, 

I have compensation question about UCCx8C4x between below figure.

How do I choose a compensation network? What’s the difference between these?
1. FB is connected to the ground to compensate the zero and pole points of TL431.
2. The zero and pole points of compensation are at FB-COMP, and the zero and pole points of TL431 are compensated.