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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LT1952IGN-1#TRPBFIC REG CTRLR FWRD CONV 16SSOP |
3049 | 11.02 |
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![]() Datasheet |
16-SSOP (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Forward Converter | 1 | 1 | 6.82V ~ 25V | 100kHz ~ 500kHz | 90% | Yes | Yes | - | Enable, Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC1622CS8#PBFIC REG CTRLR BUCK 8SOIC |
2500 | 6.60 |
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8-SOIC (0.154, 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2V ~ 10V | - | 100% | No | Yes | - | Enable, Soft Start | 0°C ~ 70°C (TA) | Surface Mount |
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LT3757EDD#PBFIC REG CTRLR MULT TOPOLOGY 10DFN |
2776 | 6.99 |
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10-WFDFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive and Negative | Boost, Flyback, SEPIC | 1 | 1 | 2.9V ~ 40V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3857EUH#TRPBFIC REG CTRLR BUCK 32QFN |
2400 | 12.06 |
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32-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 38V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99.4% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
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LT3759IMSE#PBFIC REG CTRLR MULT TOP 12MSOP |
2888 | 7.69 |
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12-TSSOP (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 | 1.6V ~ 42V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC1773EMS#PBFIC REG CTRLR BUCK 10MSOP |
1426 | 7.95 |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.65V ~ 8.5V | 550kHz | 100% | Yes | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC1871EMS#PBFIC REG CTRLR MULT TOP 10MSOP |
10423 | 8.05 |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, SEPIC | 1 | 1 | 2.5V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount |
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LTC1871EMS-7#PBFIC REG CTRLR MULT TOP 10MSOP |
3712 | 8.05 |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 6V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount |
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LTC3887EUJ#PBFIC REG CTRLR BUCK PMBUS 40QFN |
2824 | 14.49 |
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40-WFQFN Exposed Pad | Tube | PolyPhase® | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 24V | 250kHz ~ 1MHz | - | Yes | Yes | I²C, PMBus | Enable, Frequency Control, Phase Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC1625IGN#PBFIC REG CTRLR BUCK/BOOST 16SSOP |
549 | 16.32 |
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16-SSOP (0.154, 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost | 1 | 1 | 3.9V ~ 36V | 150kHz | 99% | Yes | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC3884IUK#PBFIC REG CTRLR BUCK PMBUS 48QFN |
1473 | 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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LT1339ISW#PBFIC REG CTLR BST/FWRD CONV 20SOIC |
1455 | 16.72 |
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20-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Forward Converter | 1 | 1 | Up to 20V | - | 90% | No | Yes | - | Current Limit, Enable, Phase Control, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC1778EGN-1#PBFIC REG CTRLR BUCK/BCK-BST 16SSOP |
2286 | 8.20 |
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16-SSOP (0.154, 3.90mm Width) | Tube | - | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Buck-Boost | 1 | 1 | 4V ~ 36V | - | - | Yes | Yes | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC3866EUF#PBFIC REG CTRLR BUCK 24QFN |
3733 | 8.22 |
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24-WFQFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 38V | 250kHz ~ 770kHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount |
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ADP5051ACPZ-R7IC REG CTRLR BUCK I2C 48LFCSP |
2779 | 11.51 |
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48-WFQFN Exposed Pad, CSP | Tape & Reel (TR),Cut Tape (CT) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 4 | 4 | 4.5V ~ 15V | 250kHz ~ 1.4MHz | 50% | Yes | Yes | I²C | Enable, Frequency Control, Power Good, Soft Start, Watchdog | -40°C ~ 125°C (TJ) | Surface Mount | |
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LT3790EFE#TRPBFIC REG CTRLR BUCK-BOOST 38TSSOP |
2553 | 12.60 |
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38-TFSOP (0.173, 4.40mm Width) Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 2 | 4.7V ~ 60V | 200kHz ~ 700kHz | - | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3728EUH#TRPBFIC REG CTRLR BUCK 32QFN |
9724 | 13.62 |
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32-WFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 3.5V ~ 30V | 260kHz ~ 550kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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LTC1871IMS-7#PBFIC REG CTRLR MULT TOP 10MSOP |
3407 | 9.23 |
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10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 6V ~ 36V | 50kHz ~ 1MHz | 92% | No | Yes | - | Enable, Frequency Control | -40°C ~ 125°C (TJ) | Surface Mount |
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LT3800EFE#PBFIC REG CTRLR BUCK 16TSSOP |
371 | 9.51 |
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16-TSSOP (0.173, 4.40mm Width) Exposed Pad | Tube | - | Active | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 4V ~ 60V | 200kHz | - | Yes | No | - | Enable | -40°C ~ 125°C (TJ) | Surface Mount |
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LTC3862EUH-2#PBFIC REG CTRLR BOOST/SEPIC 24QFN |
866 | 9.97 |
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24-WQFN Exposed Pad | Tube | - | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 2 | 2 | 5.5V ~ 36V | 75kHz ~ 500kHz | 96% | No | Yes | - | Enable, Frequency Control, Phase Control, Soft Start | -40°C ~ 85°C (TA) | Surface Mount |
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