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For complete documentation, view the LT3743IUFD#PBF page

Part Number*	Description	Package	Pins	Price (1-99)	Price (100+)	QTY
LT3743IUFD#PBF	Synchronous Step-Down LED Driver with Three State Current Control	QFN	28	$8.07	$6.86

* When ordering part numbers ending in #TR or #TRM for quantities less than (or not an even multiple of) a full reel, parts will be shipped in bulk or cut tape