Photo | Mfr. Part # | Stock | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | OutputType | Function | OutputConfiguration | Topology | NumberofOutputs | OutputPhases | Voltage-Supply(Vcc/Vdd) | Frequency-Switching | DutyCycle(Max) | SynchronousRectifier | ClockSync | SerialInterfaces | ControlFeatures | OperatingTemperature | MountingType |
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LTC3727AIG-1#PBFIC REG CTRLR BUCK 28SSOP |
2823 | 15.63 |
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![]() Datasheet |
28-SSOP (0.209, 5.30mm Width) | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 30V | 255kHz ~ 530kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC1435AIG#PBFIC REG CTRLR BUCK 16SSOP |
3804 | 15.65 |
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16-SSOP (0.209, 5.30mm Width) | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 30V | Up to 400kHz | 99% | Yes | No | - | Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC3882IUJ#PBFIC REG CTRLR BUCK PMBUS 40QFN |
3532 | 16.41 |
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40-WFQFN Exposed Pad | Tube | PolyPhase® | Active | PWM Signal | Step-Down | Positive | Buck | 2 | 2 | 3V ~ 13.8V | 500kHz | 87.5% | No | Yes | I²C, PMBus | Enable, Phase Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3880IUJ-1#PBFIC REG CTRLR BUCK PMBUS 40QFN |
3580 | 16.41 |
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40-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 24V | - | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3880IUJ#PBFIC REG CTRLR BUCK PMBUS 40QFN |
2489 | 16.41 |
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40-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 24V | - | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC1876EG#PBFIC REG CTRLR BUCK 36SSOP |
3704 | 16.58 |
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36-SSOP (0.209, 5.30mm Width) | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 3 | 2 | 3.5V ~ 36V | 220kHz | 99.4% | No | No | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC3884IRHE#PBFIC REG CTRLR BUCK PMBUS 48QFN |
3052 | 16.67 |
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48-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 1MHz | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3372IUK#PBF60V LOW IQ BUCK CONTROLLER PLUS |
2149 | 16.67 |
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48-WFQFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 5 | 1 | 4.5V ~ 60V | 1MHz ~ 3MHz | 98% | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3871HLXE-1#PBFBI-DIR PP SYNC BUCK OR BOOST CN |
3588 | 16.92 |
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48-LQFP Exposed Pad | Tray | PolyPhase® | Active | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 2 | 12 | 1.2V ~ 100V | 60kHz ~ 460kHz | 98% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | -40°C ~ 150°C (TJ) | Surface Mount |
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LTC3884IRHE-1#WPBF2X OUT POLYPHBUCK CNTR W/ SUB-MI |
2059 | 17.12 |
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48-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 1MHz | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3884IRHE#WPBF2X OUT POLYPHBUCK CNTR W/ SUB-MI |
3492 | 17.12 |
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48-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 1MHz | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C | Surface Mount |
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LTC3863MPMSE#PBFIC REG CTRLR BUCK 12MSOP |
2696 | 17.39 |
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12-TSSOP (0.118, 3.00mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 3.5V ~ 60V | 50kHz ~ 850kHz | - | No | No | - | Current Limit, Enable, Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount |
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LTC3372HUK#PBF60V LOW IQ BUCK CONTROLLER PLUS |
3005 | 17.45 |
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48-WFQFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 5 | 1 | 4.5V ~ 60V | 1MHz ~ 3MHz | 98% | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog | -40°C ~ 150°C (TJ) | Surface Mount |
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LT3758AMPMSE#PBFIC REG CTRLR MULT TOP 10MSOP |
2939 | 18.08 |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 5.5V ~ 100V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount |
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LT8228IFE#PBFSWITCHING VOLTAGE REGULATORS 100 |
3677 | 19.12 |
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38-TFSOP (0.173, 4.40mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 2 | 6V ~ 100V | 80kHz ~ 600kHz | - | Yes | Yes | - | - | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3769MPUF#PBFIC REG CTRLR BOOST/SEPIC 24QFN |
3126 | 21.52 |
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24-WFQFN Exposed Pad | Bulk,Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 1 | 1 | 4.5V ~ 60V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount |
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LT3752MPFE#PBFIC REG CTRLR FWRD CONV 38TSSOP |
3569 | 24.22 |
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38-TFSOP (0.173, 4.40mm Width) 31 Leads, Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter | 1 | 1 | 6.5V ~ 100V | 100kHz ~ 500kHz | 95% | Yes | Yes | - | Enable, Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount |
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LT3840MPFE#PBFIC REG CTRLR BUCK 28TSSOP |
2815 | 25.06 |
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28-TSSOP (0.173, 4.40mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 2.5V ~ 60V | 50kHz ~ 1MHz | 99% | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -55°C ~ 150°C (TJ) | Surface Mount |
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LTC3787MPUFD#PBFIC REG CTRLR BOOST 28QFN |
3369 | 28.46 |
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28-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Up | Positive | Boost | 2 | 2 | 4.5V ~ 38V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount |
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LTC3890MPGN-3#PBFIC REG CTRLR BUCK/SEPIC 28SSOP |
2397 | 37.40 |
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28-SSOP (0.154, 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, SEPIC | 2 | 2 | 4V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -55°C ~ 150°C (TJ) | Surface Mount |
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