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For complete documentation, view the LTC3805 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC3805EDD#PBF Programmable Frequency Current Mode Flyback Controller DFN 10 $2.01 $1.64
LTC3805EDD#TRPBF Programmable Frequency Current Mode Flyback Controller DFN 10
LTC3805EMSE#PBF Programmable Frequency Current Mode Flyback Controller MSOP 10 $2.01 $1.64
LTC3805EMSE#TRPBF Programmable Frequency Current Mode Flyback Controller MSOP 10
LTC3805HMSE#PBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10 $2.51 $2.14
LTC3805HMSE#TRPBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10
LTC3805IDD#PBF Selectable Frequency Current Mode Flyback DC/DC Controller DFN 10 $2.10 $1.79
LTC3805IDD#TRPBF Selectable Frequency Current Mode Flyback DC/DC Controller DFN 10
LTC3805IMSE#PBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10 $2.10 $1.79
LTC3805IMSE#TRPBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10
LTC3805MPMSE#PBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10 $6.80 $5.78
LTC3805MPMSE#TRPBF Selectable Frequency Current Mode Flyback DC/DC Controller MSOP 10

Demo Boards

Part Number* Description Price (1-99) QTY
DC1045A LTC3805EMSE Isolated Demo Board | 36V ≤ Vin ≤ 72V, Vout = 3.3V/3A $75.00 1
DC1311A-A LTC3805 Isolated Demo Board | Flyback Controller, 18V ≤ VIN ≤ 72V, Vout = 3.3V @ 3A $75.00 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