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For complete documentation, view the LT3976 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT3976EMSE#PBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $5.36 $4.55
LT3976EMSE#TRPBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $4.65
LT3976EUDD#PBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current QFN 24 $5.36 $4.55
LT3976EUDD#TRPBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current QFN 24 $4.65
LT3976HMSE#PBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $6.26 $5.32
LT3976HMSE#TRPBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $5.42
LT3976IMSE#PBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $5.90 $5.02
LT3976IMSE#TRPBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current MSOP 16 $5.12
LT3976IUDD#PBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current QFN 24 $5.90 $5.02
LT3976IUDD#TRPBF 42V, 5A, 2MHz Step-Down Switching Regulator with 3.4uA Quiescent Current QFN 24 $5.12

Demo Boards

Part Number* Description Price (1-99) QTY
DC1848A LT3976 Demo Board I Buck with 3.3µA Iq, 4.3V ≤ VIN ≤ 40V, Vout = 3.3V @ 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