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For complete documentation, view the LTC3355 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC3355EUF#PBF 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator QFN 20 $4.64 $3.95
LTC3355EUF#TRPBF 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator QFN 20
LTC3355IUF#PBF 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator QFN 20 $5.14 $4.37
LTC3355IUF#TRPBF 20V 1A Buck DC/DC with Integrated SCAP Charger and Backup Regulator QFN 20

Demo Boards

Part Number* Description Price (1-99) QTY
DC2040A LTC3355EUF Demo Board | 12V to 4V/1A Buck Regulator + SCAP Charger & Backup Boost Regulator $150.00 1

* 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