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For complete documentation, view the LT3990IDD#PBF page

Part Number*	Description	Package	Pins	Price (1-99)	Price (100+)	QTY
LT3990IDD#PBF	60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN	DFN	10	$4.04	$3.44

* 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