POWER MANAGEMENT ICs MARK INFORMATIONS ME-R5421N-0310 R5421N SERIES MARK SPECIFICATION • SOT-23-6 (SC-74) 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 R5421N111C B 0 R5421N140C B 9 R5421N154F B H R5421N163F B U R5421N112C B 1 R5421N127C B A R5421N161C B J R5421N129C B V R5421N126C B 2 R5421N139F B B R5421N149C B K R5421N130F B W R5421N131C B 3 R5421N128F B C R5421N162F B L R5421N173F B X R5421N133C B 4 R5421N132F B D R5421N163C B M R5421N151F B Y R5421N114C B 5 R5421N142C B T R5421N174C B N R5421N152F B Z R5421N115C B 6 R5421N145C B E R5421N175C B P R5421N177C F 0 R5421N124C B 7 R5421N136C B F R5421N164C B R R5421N162C F 1 R5421N125C B 8 R5421N148C B G R5421N165C B S R5421N148F F 2 R5421N173C F 3