KOKA012 November 2021 LM5157 , LM5157-Q1 , LM51571-Q1 , LM5158 , LM5158-Q1 , LM51581 , LM51581-Q1
? ?? ????? ???? ??? ??? ??? ?? LM5157? ??? ??? ???? ?????. LM51571, LM5158, LM51581? ??? ?? ?????. ? ??? ???? ?? 6V ??(3V~9V)?? ?? 1.6A? ??? 12V??? ??? ????? ??????(6V ?? ???? ??? ?? ???). AM ??(530kHz~1.8MHz)? ??? ??? ?? 2.1MHz? ??? ???? ?????. ????? ? 1-1? ???? ??? ?? ??? Topic Link Label2? ???? ????.
???? | ?? |
---|---|
VSUPPLY | 3 V~9 V |
VLOAD | 12V |
ILOAD | 1.6A(VSUPPLY= 6V~9V) |
0.8A(VSUPPLY= 3V~6V) | |
fSW | 2.1MHz |
η(?? ??) | 90% |