Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    DC DC Switching Controllers

    Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LTC3868EUH#PBF

    LTC3868EUH#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    2,776
    RFQ
    LTC3868EUH#PBF

    Datasheet

    LTC3868EUH#PBF PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    LTC3879IUD#PBF

    LTC3879IUD#PBF

    IC REG CTRLR BUCK 16QFN

    Analog Devices Inc.

    1,093
    RFQ
    LTC3879IUD#PBF

    Datasheet

    LTC3879IUD#PBF - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 38V - - Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
    LTC3872ITS8#TRPBF

    LTC3872ITS8#TRPBF

    IC REG CTRLR BOOST TSOT23-8

    Analog Devices Inc.

    1,821
    RFQ
    LTC3872ITS8#TRPBF

    Datasheet

    LTC3872ITS8#TRPBF - SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.75V ~ 9.8V 550kHz - No No - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
    LTC3864EDE#PBF

    LTC3864EDE#PBF

    IC REG CTRLR BUCK 12DFN

    Analog Devices Inc.

    2,827
    RFQ
    LTC3864EDE#PBF

    Datasheet

    LTC3864EDE#PBF - 12-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
    TPS59632QRHBTQ1

    TPS59632QRHBTQ1

    IC REG CTRLR BUCK 32VQFN

    Texas Instruments

    1,827
    RFQ
    TPS59632QRHBTQ1

    Datasheet

    TPS59632QRHBTQ1 - 32-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 1 3 2.5V ~ 24V 300kHz ~ 1MHz - Yes Yes I2C Current Limit, Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-VQFN (5x5)
    ISL81401FRZ

    ISL81401FRZ

    40V 4-SW SYNCH BUCK-BOOST PWM

    Renesas Electronics Corporation

    1,495
    RFQ
    ISL81401FRZ

    Datasheet

    ISL81401FRZ - 32-VFQFN Exposed Pad Tube Active PWM Signal Step-Up/Step-Down Positive Buck-Boost 1 2 4.5V ~ 40V 90kHz ~ 650kHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 125°C (TA) - - Surface Mount 32-QFN (5x5)
    LT3759HMSE#PBF

    LT3759HMSE#PBF

    IC REG CTRLR MULT TOP 12MSOP

    Analog Devices Inc.

    2,836
    RFQ
    LT3759HMSE#PBF

    Datasheet

    LT3759HMSE#PBF - 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 ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
    TPS53667RTAT

    TPS53667RTAT

    RBS 6PH CATALOGUE

    Texas Instruments

    2,854
    RFQ
    TPS53667RTAT

    Datasheet

    TPS53667RTAT D-CAP+™ 40-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 6 6 4.5V ~ 17V 270kHz ~ 1.1MHz - No No PMBus Current Limit, Enable -40°C ~ 150°C (TJ) - - Surface Mount 40-WQFN (6x6)
    LTC1772CS6#TRMPBF

    LTC1772CS6#TRMPBF

    IC REG CTRLR MULT TOP SOT23-6

    Analog Devices Inc.

    2,761
    RFQ
    LTC1772CS6#TRMPBF

    Datasheet

    LTC1772CS6#TRMPBF - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 2.5V ~ 9.8V 550kHz 100% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount TSOT-23-6
    LTC3801BES6#TRMPBF

    LTC3801BES6#TRMPBF

    IC REG CTRLR BUCK TSOT23-6

    Analog Devices Inc.

    2,242
    RFQ
    LTC3801BES6#TRMPBF

    Datasheet

    LTC3801BES6#TRMPBF - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.4V ~ 9.8V 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
    LTC7804IUD#PBF

    LTC7804IUD#PBF

    LOW IQ SYNCHRONOUS BOOST CONTROL

    Analog Devices Inc.

    1,846
    RFQ
    LTC7804IUD#PBF

    Datasheet

    LTC7804IUD#PBF - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
    LT3757IDD#TRPBF

    LT3757IDD#TRPBF

    IC REG CTRLR MULT TOPOLOGY 10DFN

    Analog Devices Inc.

    1,424
    RFQ
    LT3757IDD#TRPBF

    Datasheet

    LT3757IDD#TRPBF - 10-WFDFN Exposed Pad Tape & Reel (TR) 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 10-DFN (3x3)
    LT3757AIDD#PBF

    LT3757AIDD#PBF

    IC REG CTRLR MULT TOPOLOGY 10DFN

    Analog Devices Inc.

    2,423
    RFQ
    LT3757AIDD#PBF

    Datasheet

    LT3757AIDD#PBF - 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 10-DFN (3x3)
    LTC3861IUH-1#PBF

    LTC3861IUH-1#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    2,921
    RFQ
    LTC3861IUH-1#PBF

    Datasheet

    LTC3861IUH-1#PBF PolyPhase® 32-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 2 2 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    ISL6228IRTZ

    ISL6228IRTZ

    IC REG CTRLR BUCK 28TQFN

    Renesas Electronics Corporation

    2,418
    RFQ
    ISL6228IRTZ

    Datasheet

    ISL6228IRTZ Robust Ripple Regulator™ (R3) 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 1 3.3V ~ 25V 200kHz ~ 600kHz - Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 100°C (TA) - - Surface Mount 28-TQFN (4x4)
    LTC3704IMS#PBF

    LTC3704IMS#PBF

    IC REG CTRLR CUK 10MSOP

    Analog Devices Inc.

    2,245
    RFQ
    LTC3704IMS#PBF

    Datasheet

    LTC3704IMS#PBF - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up/Step-Down Negative Cuk 1 1 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    LTC7803HUD#PBF

    LTC7803HUD#PBF

    LOW IQ SYNCHRONOUS BUCK CONTROLL

    Analog Devices Inc.

    2,891
    RFQ
    LTC7803HUD#PBF

    Datasheet

    LTC7803HUD#PBF - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 150°C (TJ) - - Surface Mount 16-QFN (3x3)
    LM5176PWPT

    LM5176PWPT

    .5-55VIN 4 SWITCH BUCK-BOOST CON

    Texas Instruments

    2,798
    RFQ
    LM5176PWPT

    Datasheet

    LM5176PWPT - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4.2V ~ 55V 100kHz ~ 600kHz 100% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    LTC7803JUD#WPBF

    LTC7803JUD#WPBF

    LOW IQ SYNCHRONOUS BUCK CONTROLL

    Analog Devices Inc.

    2,316
    RFQ
    LTC7803JUD#WPBF

    Datasheet

    LTC7803JUD#WPBF - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 150°C (TJ) - - Surface Mount 16-QFN (3x3)
    LTC3807EUDC#PBF

    LTC3807EUDC#PBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    2,107
    RFQ
    LTC3807EUDC#PBF

    Datasheet

    LTC3807EUDC#PBF - 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
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