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LMS3655: the alternate part for LMS3655MMRNLR

Part Number: LMS3655

Hi Team,

We are surveying the alternate part for LMS3655MMRNLR, I list my understanding as below, please help to check for me.

LMS3655MMRNLR ->

Can replace directly : LMS3655MMRNLT, LMS3655MQRNLRQ1, LMS3655MQRNLTQ1

If they don't care the EMI (NO SPREAD SPECTRUM) :  LMS3655AMRNLR, LMS3655AMRNLT, LMS3655AQRNLRQ1, LMS3655AQRNLTQ1 

If the Vout is exactly 5 volts :LMS3655LQRNLRQ1, LMS3655LQRNLTQ1, 

                                              LMS36555QRNLRQ1 (NO SPREAD SPECTRUM), LMS36555QRNLTQ1(NO SPREAD SPECTRUM)

If the Vout is exactly 3.3 volts : LMS3655NQRNLRQ1, LMS3655NQRNLTQ1, 

                                                  LMS36553QRNLRQ1 (NO SPREAD SPECTRUM), LMS36553QRNLTQ1(NO SPREAD SPECTRUM)

am I right?

If so, have any risk if customer replace directly by follow above list?

Thank you!

Kai