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LMR23630 -- Adjustable Soft Start application example

Other Parts Discussed in Thread: LM5017, LMR23630

Team,

 

Our customer is evaluating LMR23630 and wants to adjust soft start time, then I introduced Fig12 configuration in LM5017 DS as an example.

They confirmed the external circuitry can work as expected, however, the circuitry configuration is likely to make FB more than 1.2V, while LMR23630 DS describes 4.5V absmax and 1.2V recommended max.

 

Let me confirm whether LMR23630 can accept more than 1.2V at FB pin by the circuitry configuration.

 

(From LM5017 DS)

 

よろしくお願いします。

Thanks and Regards,

Metropolitan (Tokyo) Area FAE  Kenji Ninagawa