POWER MANAGEMENT ICs MARK INFORMATIONS ME-R1121N-0310 R1121N SERIES MARK SPECIFICATION • SOT-23-5 (SC-74A) 1 • 2 3 1 , 2 : Product Code (refer to Part Number vs. Product Code) 3 , 4 : Lot Number 4 Part Number vs. Product Code Part Number Product Code Part Number Product Code Part Number Product Code Part Number Product Code 1 2 1 2 1 2 1 2 R1121N201A L 0 R1121N381A M 8 R1121N201B R 0 R1121N381B S 8 R1121N211A L 1 R1121N391A M 9 R1121N211B R 1 R1121N391B S 9 R1121N221A L 2 R1121N401A N 0 R1121N221B R 2 R1121N401B T 0 R1121N231A L 3 R1121N411A N 1 R1121N231B R 3 R1121N411B T 1 R1121N241A L 4 R1121N421A N 2 R1121N241B R 4 R1121N421B T 2 R1121N251A L 5 R1121N431A N 3 R1121N251B R 5 R1121N431B T 3 R1121N261A L 6 R1121N441A N 4 R1121N261B R 6 R1121N441B T 4 R1121N271A L 7 R1121N451A N 5 R1121N271B R 7 R1121N451B T 5 R1121N281A L 8 R1121N461A N 6 R1121N281B R 8 R1121N461B T 6 R1121N291A L 9 R1121N471A N 7 R1121N291B R 9 R1121N471B T 7 R1121N301A M 0 R1121N481A N 8 R1121N301B S 0 R1121N481B T 8 R1121N311A M 1 R1121N491A N 9 R1121N311B S 1 R1121N491B T 9 R1121N321A M 2 R1121N501A P 0 R1121N321B S 2 R1121N501B U 0 R1121N331A M 3 R1121N151A Q 5 R1121N331B S 3 R1121N151B V 5 R1121N341A M 4 R1121N161A Q 6 R1121N341B S 4 R1121N161B V 6 R1121N351A M 5 R1121N171A Q 7 R1121N351B S 5 R1121N171B V 7 R1121N361A M 6 R1121N181A Q 8 R1121N361B S 6 R1121N181B V 8 R1121N371A M 7 R1121N191A Q 9 R1121N371B S 7 R1121N191B V 9