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For complete documentation, view the LTC3778 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LTC3778EF#PBF No Rsense Step-down Controller TSSOP 20 $3.96 $3.56
LTC3778EF#TRPBF No Rsense Step-down Controller TSSOP 20

Demo Boards

Part Number* Description Price (1-99) QTY
DC389A-A LTC3778EF | High Efficiency Notebook CPU Power Supply, Mobile Tualatin, Vin = 7.5V - 24V, Vcore = 1.4V/23Amax + VID $125.00 1
DC389A-B LTC3778EF | High Efficiency Notebook CPU Power Supply, Low Voltage Tualatin, Vin = 7.5V - 24V, Vcore = 1.15V/15Amax + VID $125.00 1
DC389A-C LTC3778EF | High Efficiency Notebook CPU Power Supply, Ultra Low Voltage Tualatin, Vin = 7.5V - 24V, Vcore = 1.1V/13Amax + VID $125.00 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