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For complete documentation, view the LT3433 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT3433EFE#PBF 200kHz, 500mA, High Voltage Buck-Boost Converter TSSOP 16 $4.64 $3.82
LT3433EFE#TRPBF 200kHz, 500mA, High Voltage Buck-Boost Converter TSSOP 16
LT3433IFE#PBF 200kHz, 500mA, high Voltage Buck-Boost Converter TSSOP 16 $5.36 $4.41
LT3433IFE#TRPBF 200kHz, 500mA, High Voltage Buck-Boost Converter TSSOP 16

Demo Boards

Part Number* Description Price (1-99) QTY
DC527A LT3433EFE | Step-Up/Step-Down Converter, 4V to 60V Input, Vout=5V/400mA @ 12Vin, See Load Current Table $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