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For complete documentation, view the LTC3555 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC3555EUFD-1#PBF High Efficiency USB Power Manager + Battery Charger + Triple Step-Down DC/DC Converter + LDO QFN 28 $6.64 $5.47
LTC3555EUFD-1#TRPBF High Efficiency USB Power Manager + Battery Charger + Triple Step-Down DC/DC Converter + LDO QFN 28
LTC3555EUFD-3#PBF High Effiency USB Power Manager + Triple Buck QFN 28 $6.64 $5.65
LTC3555EUFD-3#TRPBF High Effiency USB Power Manager + Triple Buck QFN 28
LTC3555EUFD#PBF High Effiency USB Power Manager + Triple Buck QFN 28 $6.64 $5.47
LTC3555EUFD#TRPBF High Effiency USB Power Manager + Triple Buck QFN 28
LTC3555IUFD-1#PBF High Effiency USB Power Manager + Triple Buck QFN 28 $7.64 $6.50
LTC3555IUFD-1#TRPBF High Effiency USB Power Manager + Triple Buck QFN 28
LTC3555IUFD-3#PBF High Effiency USB Power Manager + Triple Buck QFN 28 $7.64 $6.50
LTC3555IUFD-3#TRPBF High Effiency USB Power Manager + Triple Buck QFN 28
LTC3555IUFD#PBF High Effiency USB Power Manager + Triple Buck QFN 28 $7.64 $6.50
LTC3555IUFD#TRPBF High Effiency USB Power Manager + Triple Buck QFN 28

Demo Boards

Part Number* Description Price (1-99) QTY
DC1020A LTC3555| High Effiency USB Power Manager + Triple Buck $175.00 1
DC1376A-A LTC3555EUFD | High Efficiency USB Power Manager plus Triple Buck DC/DC $175.00 1 Contact Factory
DC1376A-B LTC3555EUFD | High Efficiency USB Power Manager plus Triple Buck DC/DC $175.00 1 Contact Factory

Companion Boards

Part Number* Description Price (1-99) QTY
DC590B Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards $50.00 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