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For complete documentation, view the LTC4009 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC4009CUF-1#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $4.36 $3.70
LTC4009CUF-1#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20
LTC4009CUF-2#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $4.36 $3.70
LTC4009CUF-2#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20
LTC4009CUF#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $4.22 $3.58
LTC4009CUF#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20
LTC4009IUF-1#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $5.00 $4.25
LTC4009IUF-1#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20
LTC4009IUF-2#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $5.00 $4.25
LTC4009IUF-2#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20
LTC4009IUF#PBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20 $4.86 $4.13
LTC4009IUF#TRPBF High Efficiency, Multi-Chemistry QFN Battery Charger QFN 20

Demo Boards

Part Number* Description Price (1-99) QTY
DC1104A LTC4009CUF-1/-2 Demo Board | Multi-Chemistry, 2A Sync Buck Battery Charger, 1.35V ≤ VIN ≤ 20V $125.00 1

Companion Boards

Part Number* Description Price (1-99) QTY
DC1223A-B USB to SM-Bus/SPI Interface with Monitor $400.00 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