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
    LTC3862IFE-1#PBF

    LTC3862IFE-1#PBF

    IC REG CTRLR BOOST/SEPIC 24TSSOP

    Analog Devices Inc.

    2,164
    RFQ
    LTC3862IFE-1#PBF

    Datasheet

    LTC3862IFE-1#PBF - 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 8.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
    LTC3703IGN#PBF

    LTC3703IGN#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    2,793
    RFQ
    LTC3703IGN#PBF

    Datasheet

    LTC3703IGN#PBF - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 9.3V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
    LTC1735CGN#PBF

    LTC1735CGN#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    2,555
    RFQ
    LTC1735CGN#PBF

    Datasheet

    LTC1735CGN#PBF - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC3703IGN-5#PBF

    LTC3703IGN-5#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    1,393
    RFQ
    LTC3703IGN-5#PBF

    Datasheet

    LTC3703IGN-5#PBF - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
    LT8714IFE#PBF

    LT8714IFE#PBF

    IC REG CTRLR FLYBACK 20TSSOP

    Analog Devices Inc.

    2,062
    RFQ
    LT8714IFE#PBF

    Datasheet

    LT8714IFE#PBF - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive or Negative Flyback 1 1 4.5V ~ 80V 100kHz ~ 750kHz - No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
    LT3741EUF#PBF

    LT3741EUF#PBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    1,209
    RFQ
    LT3741EUF#PBF

    Datasheet

    LT3741EUF#PBF - 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 36V 200kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
    LT3741EUF-1#PBF

    LT3741EUF-1#PBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    2,623
    RFQ
    LT3741EUF-1#PBF

    Datasheet

    LT3741EUF-1#PBF - 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 36V 200kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
    LT8390HUFD#PBF

    LT8390HUFD#PBF

    60V SYNCHRONOUS 4-SWITCH BUCK-BO

    Analog Devices Inc.

    2,646
    RFQ
    LT8390HUFD#PBF

    Datasheet

    LT8390HUFD#PBF - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
    LTC7801HFE#PBF

    LTC7801HFE#PBF

    IC REG CTRLR SYNC BUCK 24TSSOP

    Analog Devices Inc.

    2,358
    RFQ
    LTC7801HFE#PBF

    Datasheet

    LTC7801HFE#PBF - 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 24-TSSOP
    LTC3891IUDC#TRPBF

    LTC3891IUDC#TRPBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    2,775
    RFQ
    LTC3891IUDC#TRPBF

    Datasheet

    LTC3891IUDC#TRPBF - 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
    LTC3858EUH#TRPBF

    LTC3858EUH#TRPBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    1,881
    RFQ
    LTC3858EUH#TRPBF

    Datasheet

    LTC3858EUH#TRPBF PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    LTC3787IUFD#PBF

    LTC3787IUFD#PBF

    IC REG CTRLR BOOST 28QFN

    Analog Devices Inc.

    1,918
    RFQ
    LTC3787IUFD#PBF

    Datasheet

    LTC3787IUFD#PBF PolyPhase® 28-WFQFN Exposed Pad Tube 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 -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
    LTC3787IUFD#TRPBF

    LTC3787IUFD#TRPBF

    IC REG CTRLR BOOST 28QFN

    Analog Devices Inc.

    2,868
    RFQ
    LTC3787IUFD#TRPBF

    Datasheet

    LTC3787IUFD#TRPBF PolyPhase® 28-WFQFN Exposed Pad Tape & Reel (TR) 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 -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
    LTC3858EUH#PBF

    LTC3858EUH#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    1,743
    RFQ
    LTC3858EUH#PBF

    Datasheet

    LTC3858EUH#PBF PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    LT3724IFE#PBF

    LT3724IFE#PBF

    IC REG CTRLR MULT TOP 16TSSOP

    Analog Devices Inc.

    2,874
    RFQ
    LT3724IFE#PBF

    Datasheet

    LT3724IFE#PBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC 1 1 4V ~ 60V 200kHz - No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    MAX776ESA+

    MAX776ESA+

    IC REG CTRLR BUCK-BOOST 8SOIC

    Analog Devices Inc./Maxim Integrated

    2,298
    RFQ
    MAX776ESA+

    Datasheet

    MAX776ESA+ - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LT3845AIFE#TRPBF

    LT3845AIFE#TRPBF

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    1,791
    RFQ
    LT3845AIFE#TRPBF

    Datasheet

    LT3845AIFE#TRPBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    LTC3862HFE-2#PBF

    LTC3862HFE-2#PBF

    IC REG CTRLR BOOST/SEPIC 24TSSOP

    Analog Devices Inc.

    2,900
    RFQ
    LTC3862HFE-2#PBF

    Datasheet

    LTC3862HFE-2#PBF - 24-TSSOP (0.173", 4.40mm Width) 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 ~ 150°C (TJ) - - Surface Mount 24-TSSOP
    LTC3727EUH-1#PBF

    LTC3727EUH-1#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    2,287
    RFQ
    LTC3727EUH-1#PBF

    Datasheet

    LTC3727EUH-1#PBF - 32-WFQFN Exposed Pad 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 32-QFN (5x5)
    LTC7801EUFD#PBF

    LTC7801EUFD#PBF

    IC REG CTRLR SYNC BUCK 24QFN

    Analog Devices Inc.

    1,654
    RFQ
    LTC7801EUFD#PBF

    Datasheet

    LTC7801EUFD#PBF - 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 140V 50kHz ~ 900kHz 100% No No - Current Limit, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x5)
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