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For complete documentation, view the LT3909IDD#PBF page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT3909IDD#PBF 2-String 50mA, 2MHz Step-Up LED Driver with 1.8% Current Matching DFN 12 $3.93 $3.34

* 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