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For complete documentation, view the LT3663 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT3663EDCB-3.3#PBF *: 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulor with Output Current Limit DFN 6 $3.57 $3.04
LT3663EDCB-3.3#TRMPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulor with Output Current Limit DFN 6 $3.57 $3.04
LT3663EDCB-3.3#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulor with Output Current Limit DFN 6 $3.57 $3.04
LT3663EDCB#PBF * .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $3.57 $3.04
LT3663EDCB#TRMPBF .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $3.57 $3.04
LT3663EDCB#TRPBF .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $3.57 $3.04
LT3663EMS8E-3.3#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.71 $3.16
LT3663EMS8E-3.3#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.26
LT3663EMS8E-5#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.71 $3.16
LT3663EMS8E-5#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.26
LT3663EMS8E#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.71 $3.16
LT3663EMS8E#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.26
LT3663HMS8E-3.3#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.73 $4.02
LT3663HMS8E-3.3#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.12
LT3663HMS8E-5#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.73 $4.02
LT3663HMS8E-5#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.12
LT3663HMS8E#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.73 $4.02
LT3663HMS8E#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.12
LT3663IDCB#PBF * .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $4.20 $3.57
LT3663IDCB#TRMPBF .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $4.20 $3.57
LT3663IDCB#TRPBF .2A, 1.5MHz Step Down Switching Regulator with Programmable Output Current Limit DFN 8 $4.20 $3.57
LT3663IMS8E-3.3#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.37 $3.72
LT3663IMS8E-3.3#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.82
LT3663IMS8E-5#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.37 $3.72
LT3663IMS8E-5#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.82
LT3663IMS8E#PBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $4.37 $3.72
LT3663IMS8E#TRPBF 36V (60V Transient), 1.2A (Iout), 1.5MHz Input Regulator with Output Current Limit in MSOP-8E MSOP 8 $3.82

Demo Boards

Part Number* Description Price (1-99) QTY
DC1419A LT3663EDCB DEMO BOARD | Adj Current Limit, 7.5V ≤ VIN ≤ 36/60V, Vout = 3.3V or 5V @ 0.6A to 1.2A $75.00 1
DC1570A-A LT3663EDCB-3.3 Demo Board | Adj Current Limit, 7.5V ≤ VIN ≤ 36/60V, Vout = 3.3V @ 0.6A to 1.2A $75.00 1
DC1570A-B LT3663EDCB-5 Demo Board | Adj Current Limit, 7.5V ≤ VIN ≤ 36/60V, Vout = 5V @ 0.6A to 1.2A $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