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Manufacturer Part Number Manufacturer Series Packaging Output Type Function Output Configuration Topology Number of Outputs Frequency Switching Operating Temperature Package Case Supplier Device Package Output Phases Voltage Supply VccVdd Duty Cycle Max Synchronous Rectifier Clock Sync Serial Interfaces Control Features Lifecycle
Lifecycle
1724330 LTC3858IUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 38 V 99.4% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724331 LTC3858IUH-2#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 38 V 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Active
1724332 LTC3784IGN#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 125°C (TJ) 28-SSOP (0.173", 4.40mm Width) 28-SSOP 2 4.5 V ~ 60 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724333 LTC3784IUFD#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 2 4.5 V ~ 60 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724334 LTC3853HUJ#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 250kHz ~ 750kHz -40°C ~ 150°C (TJ) 40-WFQFN Exposed Pad 40-QFN (6x6) 3 4.5 V ~ 24 V 98% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724335 LTC3728EG#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 2 3.5 V ~ 30 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724336 LTC3731HG#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 225kHz ~ 680kHz -40°C ~ 140°C (TJ) 36-SSOP (0.209", 5.30mm Width) 36-SSOP 3 3.8 V ~ 7 V 98.5% Yes No - Enable, Phase Control, Power Good, Soft Start Active
1724337 LTC3736EGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz ~ 750kHz -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-SSOP 2 2.75 V ~ 9.8 V 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724338 LTC7851EUHH#TRPBF Linear Technology - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 4 250kHz ~ 3MHz -40°C ~ 125°C (TJ) 58-WFQFN Exposed Pad 58-QFN (5x9) 1 3 V ~ 5.5 V 91.5% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724339 LTC7851EUHH-1#TRPBF Linear Technology - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 4 250kHz ~ 3MHz -40°C ~ 125°C (TJ) 58-WFQFN Exposed Pad 58-QFN (5x9) 1 3 V ~ 5.5 V 91.5% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724340 LTC7812IUH#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 1 4.5 V ~ 38 V 96%, 99% No No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724341 MAX797CSE+T Maxim Integrated - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 150kHz, 300kHz 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SOIC 1 4.5 V ~ 30 V 96% Yes Yes - Enable, Pulse Skipping, Soft Start Active
1724342 MAX797ESE+T Maxim Integrated - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 150kHz, 300kHz -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SOIC 1 5 V ~ 30 V 96% Yes Yes - Enable, Pulse Skipping, Soft Start Active
1724343 LTC1266ACS#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 Up to 400kHz 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SOIC 1 3.5 V ~ 18 V 100% Yes No - Enable Active
1724344 LTC1625CGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost 1 150kHz 0°C ~ 70°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 1 3.7 V ~ 36 V 99% Yes Yes - Enable, Soft Start Active
1724345 LTC1909-8EG#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 1 4 V ~ 36 V 90% Yes No I²C, SMBus Enable, Power Good, Soft Start Active
1724346 LTC1929IG-PG#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 2 4 V ~ 36 V 99.5% Yes No - Enable, Power Good, Soft Start Active
1724347 LTC3857IUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 38 V 99.4% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Active
1724348 LTC3829IUHF#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 250kHz ~ 770kHz -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad 38-QFN (5x7) 3 4.5 V ~ 38 V 94% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724349 LTC3787HGN#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 150°C (TJ) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4.5 V ~ 38 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724350 LTC3787HUFD#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 150°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 2 4.5 V ~ 38 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724351 LT3840HFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive or Negative Buck 1 50kHz ~ 1MHz -40°C ~ 150°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP-EP 1 2.5 V ~ 60 V 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724352 MAX797HESE+T Maxim Integrated - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 150kHz, 300kHz -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SOIC 1 5 V ~ 30 V 96% Yes Yes - Enable, Pulse Skipping, Soft Start Active
1724353 LTC3835IFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-TSSOP-EP 1 4 V ~ 36 V 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking Active
1724354 LTC3835IUFD#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 20-WFQFN Exposed Pad 20-QFN (5x4) 1 4 V ~ 36 V 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking Active
1724355 LTC3709EUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 3.9 V ~ 37 V 90% Yes No - Enable, Power Good, Soft Start, Tracking Active
1724356 LTC3709EG#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - -40°C ~ 85°C (TA) 36-SSOP (0.209", 5.30mm Width) 36-SSOP 2 3.9 V ~ 37 V 90% Yes No - Enable, Power Good, Soft Start, Tracking Active
1724357 ADP1974ARUZ-RL Analog Devices Inc. - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 50kHz ~ 300kHz -40°C ~ 85°C (TA) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP 1 6 V ~ 60 V 97% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start Active
1724358 LT3782AEUFD#PBF Linear Technology - Tube Transistor Driver Step-Up Positive Boost 2 154kHz ~ 465kHz -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 2 6 V ~ 40 V 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start Active
1724359 ISL6327CRZ-T Intersil - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 6 80kHz ~ 1MHz 0°C ~ 70°C (TA) 48-VFQFN Exposed Pad 48-QFN (7x7) 6 4.75 V ~ 5.25 V - - No - Enable, Frequency Control, Soft Start Active
1724360 LTC3731IUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 225kHz ~ 680kHz -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 3 3.8 V ~ 7 V 98.5% Yes No - Enable, Phase Control, Power Good, Soft Start Active
1724361 TPS40130DBTG4 Texas Instruments - Tube Transistor Driver Step-Down Positive Buck 2 100kHz ~ 1.2MHz -40°C ~ 85°C (TA) 30-TFSOP (0.173", 4.40mm Width) 30-TSSOP 2 3 V ~ 40 V 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724362 LTC3859EUHF#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad 38-QFN (5x7) 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724363 LTC3859AEUHF#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad 38-QFN (5x7) 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724364 LTC3859ALEUHF#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-WFQFN Exposed Pad 38-QFN (5x7) 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724365 LTC3736EUF-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz ~ 750kHz -40°C ~ 85°C (TA) 24-WFQFN Exposed Pad 24-QFN (4x4) 2 2.75 V ~ 9.8 V 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724366 LTC1775CGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost 1 150kHz 0°C ~ 70°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 1 4 V ~ 36 V 99% Yes Yes - Enable, Soft Start Active
1724367 LTC3727LXEUH-1#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 2 255kHz ~ 530kHz -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724368 LTC3834IGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 1 4 V ~ 36 V 99.4% Yes No - Enable, Soft Start, Tracking Active
1724369 LTC3834IDHC-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 16-WFDFN Exposed Pad 16-DFN (5x3) 1 4 V ~ 36 V 99.4% Yes No - Enable, Soft Start, Tracking Active
1724370 LTC3728LEGN#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724371 LT1680ISW#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Forward Converter 1 - -40°C ~ 85°C (TA) 16-SOIC (0.295", 7.50mm Width) 16-SOIC 1 9 V ~ 60 V 90% No Yes - Enable, Soft Start Active
1724372 LT1339CSW#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Forward Converter 1 - 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) 20-SOIC 1 Up to 20V 90% No Yes - Current Limit, Enable, Phase Control, Soft Start Active
1724373 LT3782AEUFD#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 154kHz ~ 465kHz -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 2 6 V ~ 40 V 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start Active
1724374 LTC1873EG#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 2 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 2 3 V ~ 7 V 90% Yes No - Enable, Soft Start Active
1724375 LTC3728LCUH#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724376 LTC3721EGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Push-Pull 2 Up to 1MHz -40°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 2 Up to 10V 50% No No - Current Limit, Soft Start Active
1724377 LTC1735IF#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 300kHz -40°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP 1 4 V ~ 30 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724378 LTC3731CUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 225kHz ~ 680kHz 0°C ~ 70°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 3 3.8 V ~ 7 V 98.5% Yes No - Enable, Phase Control, Power Good, Soft Start Active
1724379 LTC1148HVCN-5#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 14-DIP (0.300", 7.62mm) 14-PDIP 1 3.5 V ~ 20 V 100% Yes No - Current Limit, Enable Active
1724380 LTC1148HVCN#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 14-DIP (0.300", 7.62mm) 14-PDIP 1 3.5 V ~ 20 V 100% Yes No - Current Limit, Enable Active
1724381 LTC1148HVCN-3.3#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 14-DIP (0.300", 7.62mm) 14-PDIP 1 3.5 V ~ 20 V 100% Yes No - Current Limit, Enable Active
1724382 LTC1159CG-5#PBF Linear Technology - Tube Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724383 LTC1159CG-3.3#PBF Linear Technology - Tube Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724384 LTC1159CG#PBF Linear Technology - Tube Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724385 LTC3721EUF-1#PBF Linear Technology - Tube Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Push-Pull 2 Up to 1MHz -40°C ~ 85°C (TA) 16-WQFN Exposed Pad 16-QFN (4x4) 2 Up to 10V 50% No No - Current Limit, Soft Start Active
1724386 LTC3727LXEUH-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 255kHz ~ 530kHz -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724387 UCC2806DTR Texas Instruments - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 47kHz -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SOIC 1 8 V ~ 14.5 V 50% Yes No - Current Limit, Enable, Frequency Control Active
1724388 UCC2806DWTRG4 Texas Instruments - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 47kHz -40°C ~ 85°C (TA) 16-SOIC (0.295", 7.50mm Width) 16-SOIC 1 8 V ~ 14.5 V 50% Yes No - Current Limit, Enable, Frequency Control Active
1724389 UCC2806MTR Texas Instruments - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 47kHz -40°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 1 8 V ~ 14.5 V 50% Yes No - Current Limit, Enable, Frequency Control Active
1724390 UCC2806PWTRG4 Texas Instruments - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 47kHz -40°C ~ 85°C (TA) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP 1 8 V ~ 14.5 V 50% Yes No - Current Limit, Enable, Frequency Control Active
1724391 LTC3890EGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4 V ~ 60 V 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724392 LTC3890EGN-3#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck, SEPIC 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4 V ~ 60 V 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724393 LTC3834IUFD#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 20-WFQFN Exposed Pad 20-QFN (5x4) 1 4 V ~ 36 V 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking Active
1724394 LTC3728LEGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724395 LTC3828EG#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Phase Control, Power Good, Tracking Active
1724396 LTC3780EUH#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 200kHz ~ 400kHz -40°C ~ 85°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 1 4 V ~ 30 V 99% Yes No - Current Limit, Enable, Power Good, Soft Start Active
1724397 LTC3828EUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Phase Control, Power Good, Tracking Active
1724398 LTC3789EGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 200kHz ~ 640kHz -40°C ~ 125°C (TJ) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 1 4 V ~ 38 V 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724399 LTC3789EUFD#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 200kHz ~ 640kHz -40°C ~ 125°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 1 4 V ~ 38 V 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724400 LTC1873EG#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 2 3 V ~ 7 V 90% Yes No - Enable, Soft Start Active
1724401 LTC1702IGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 550kHz -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-SSOP 2 3 V ~ 7 V 90% Yes No - Current Limit, Enable, Power Good, Soft Start Active
1724402 LTC1702AIGN#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 550kHz -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-SSOP 2 3 V ~ 7 V 90% Yes No - Current Limit, Enable, Power Good, Soft Start Active
1724403 LTC3728LEGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 260kHz ~ 550kHz -40°C ~ 85°C (TA) 28-SSOP (0.154", 3.90mm Width) 28-SSOP 2 4.5 V ~ 28 V 99.4% Yes No - Enable, Power Good, Soft Start Active
1724404 TPS5120DBTG4 Texas Instruments - Tube Transistor Driver Step-Down Positive Buck 2 300kHz -40°C ~ 85°C (TA) 30-TFSOP (0.173", 4.40mm Width) 30-TSSOP 2 4.5 V ~ 28 V 83% Yes No - Enable, Power Good, Soft Start Active
1724405 LTC1159CG-5#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724406 LTC1159CG#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724407 LTC1159CG-3.3#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive or Negative Buck 1 Up to 250kHz 0°C ~ 70°C (TA) 20-SSOP (0.209", 5.30mm Width) 20-SSOP 1 4 V ~ 40 V 100% Yes No - Current Limit, Enable Active
1724408 LT3782AEFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 154kHz ~ 465kHz -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP-EP 2 6 V ~ 40 V 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start Active
1724409 LTC3859EFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TSSOP-EP 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724410 LTC3859AEFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TSSOP-EP 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724411 LTC3859ALEFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TSSOP-EP 2 4.5 V ~ 38 V 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724412 LTC3784HGN#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 150°C (TJ) 28-SSOP (0.173", 4.40mm Width) 28-SSOP 2 4.5 V ~ 60 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724413 LTC3784HUFD#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 2 105kHz ~ 760kHz -40°C ~ 150°C (TJ) 28-WFQFN Exposed Pad 28-QFN (4x5) 2 4.5 V ~ 60 V 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start Active
1724414 LTC1437CG#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 Up to 400kHz 0°C ~ 70°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 1 3.5 V ~ 30 V 99% Yes No - Enable, Power on Reset, Soft Start Active
1724415 LTC1437ACG#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 Up to 400kHz 0°C ~ 70°C (TA) 28-SSOP (0.209", 5.30mm Width) 28-SSOP 1 3.5 V ~ 30 V 99% Yes No - Enable, Power on Reset, Soft Start Active
1724416 LTC3723EGN-2#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Push-Pull 2 - -40°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 2 Up to 10V 50% Yes No - Current Limit, Ramp, Soft Start Active
1724417 LTC3723EGN-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Push-Pull 2 - -40°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) 16-SSOP 2 Up to 10V 50% Yes No - Current Limit, Ramp, Soft Start Active
1724418 LTC3721EUF-1#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Push-Pull 2 Up to 1MHz -40°C ~ 85°C (TA) 16-WQFN Exposed Pad 16-QFN (4x4) 2 Up to 10V 50% No No - Current Limit, Soft Start Active
1724419 LTC1628CUH#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 220kHz 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 3.5 V ~ 30 V 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start Active
1724420 ISL6398IRTZ-TK Intersil - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 6 120kHz ~ 2.025MHz -40°C ~ 85°C (TA) 40-VFQFN Exposed Pad 40-TQFN (5x5) 6 4.75 V ~ 5.25 V 98% No - I²C, PMBus, SMBus - Active
1724421 LTC7812HUH#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 115kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 150°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 1 4.5 V ~ 38 V 96%, 99% No No - Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724422 LTC3834IFE#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-TSSOP-EP 1 4 V ~ 36 V 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking Active
1724423 LTC3834IUFD#TRPBF Linear Technology - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 530kHz -40°C ~ 85°C (TA) 20-WFQFN Exposed Pad 20-QFN (5x4) 1 4 V ~ 36 V 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking Active
1724424 LT3741IUF#PBF Linear Technology - Tube Transistor Driver Step-Down Positive Buck 1 200kHz ~ 1MHz -40°C ~ 125°C (TJ) 20-WFQFN Exposed Pad 20-QFN (4x4) 1 6 V ~ 36 V - Yes Yes - Enable, Frequency Control, Soft Start Active
1724425 LM27213SQ/NOPB Texas Instruments - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - -5°C ~ 105°C (TA) 48-WFQFN Exposed Pad 48-WQFN (7x7) 1 4.75 V ~ 6 V - Yes No - Current Limit, Enable, Power Good, Soft Start Active
1724426 XRP7704ILBTR-F Exar Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 4 300kHz ~ 1.5MHz -40°C ~ 125°C (TJ) 40-WFQFN Exposed Pad 40-TQFN (6x6) 4 6.5 V ~ 20 V 85% Yes No I²C Enable Active
1724427 LTC3890EUH#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 60 V 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Active
1724428 LTC3829IFE#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 3 250kHz ~ 770kHz -40°C ~ 125°C (TJ) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TSSOP-EP 3 4.5 V ~ 38 V 94% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Active
1724429 LTC3890EUH-2#TRPBF Linear Technology PolyPhase® Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 105kHz ~ 835kHz, 350kHz ~ 535kHz -40°C ~ 125°C (TJ) 32-WFQFN Exposed Pad 32-QFN (5x5) 2 4 V ~ 60 V 99% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Active

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