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For complete documentation, view the LT8309 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT8309ES5#PBF *: Secondary-Side Synchronous Rectifier Driver SOT 5 $2.60 $2.21
LT8309ES5#TRMPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $2.60 $2.21
LT8309ES5#TRPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $2.60 $2.21
LT8309HS5#PBF *: Secondary-Side Synchronous Rectifier Driver SOT 5 $3.24 $2.76
LT8309HS5#TRMPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $3.24 $2.76
LT8309HS5#TRPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $3.24 $2.76
LT8309IS5#PBF *: Secondary-Side Synchronous Rectifier Driver SOT 5 $2.83 $2.40
LT8309IS5#TRMPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $2.83 $2.40
LT8309IS5#TRPBF Secondary-Side Synchronous Rectifier Driver SOT 5 $2.83 $2.40

Demo Boards

Part Number* Description Price (1-99) QTY
DC1961A LT8309ES5/LT3748EMS Isolated Demo Board | 36V ≤ VIN ≤ 72V; VOUT = 12V @ 5A $175.00 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