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LM5121: remove disconnection FET related circuit

Part Number: LM5121
Other Parts Discussed in Thread: LM5122

Hi,

If I don't want to use disconnection FET:

1. Can I remove Qd and Df?

2. What should I do for DG and DS pin if not use?

BTW, LM5121 had been chosen and won't change to LM5122

Thanks,

C.T.