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
    MAX772ESA+

    MAX772ESA+

    IC REG CTRLR BOOST 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,319
    RFQ
    MAX772ESA+

    Datasheet

    MAX772ESA+ - 8-SOIC (0.154", 3.90mm Width) Tube Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    MAX17690ATE+T

    MAX17690ATE+T

    IC REG CTRLR FLYBACK 16TQFN

    Analog Devices Inc./Maxim Integrated

    2,189
    RFQ
    MAX17690ATE+T

    Datasheet

    MAX17690ATE+T - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4.5V ~ 60V 50kHz ~ 250kHz 69% No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 16-TQFN (3x3)
    LTC3769IUF#PBF

    LTC3769IUF#PBF

    IC REG CTRLR BOOST/SEPIC 24QFN

    Analog Devices Inc.

    2,065
    RFQ
    LTC3769IUF#PBF

    Datasheet

    LTC3769IUF#PBF - 24-WFQFN Exposed Pad 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 -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
    LTC3812IFE-5#PBF

    LTC3812IFE-5#PBF

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    2,682
    RFQ
    LTC3812IFE-5#PBF

    Datasheet

    LTC3812IFE-5#PBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    LTC3810EUH-5#PBF

    LTC3810EUH-5#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    2,290
    RFQ
    LTC3810EUH-5#PBF

    Datasheet

    LTC3810EUH-5#PBF - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    LTC1871HMS#PBF

    LTC1871HMS#PBF

    IC REG CTRLR MULT TOP 10MSOP

    Analog Devices Inc.

    2,327
    RFQ
    LTC1871HMS#PBF

    Datasheet

    LTC1871HMS#PBF - 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 ~ 150°C (TJ) - - Surface Mount 10-MSOP
    LT8390AEFE#PBF

    LT8390AEFE#PBF

    IC REG CTRLR BUCK-BOOST 28

    Analog Devices Inc.

    1,764
    RFQ
    LT8390AEFE#PBF

    Datasheet

    LT8390AEFE#PBF - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
    LT3748IMS#PBF

    LT3748IMS#PBF

    IC REG CTRLR FLYBACK 16MSOP

    Analog Devices Inc.

    2,679
    RFQ
    LT3748IMS#PBF

    Datasheet

    LT3748IMS#PBF - 16-TFSOP (0.118", 3.00mm Width), 12 Leads Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5V ~ 100V - - No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP
    LTC3891EUDC#TRPBF

    LTC3891EUDC#TRPBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    1,260
    RFQ
    LTC3891EUDC#TRPBF

    Datasheet

    LTC3891EUDC#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)
    LT3800EFE#TRPBF

    LT3800EFE#TRPBF

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    2,947
    RFQ
    LT3800EFE#TRPBF

    Datasheet

    LT3800EFE#TRPBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 60V 200kHz - Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    LTC3703EGN-5#TRPBF

    LTC3703EGN-5#TRPBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    2,191
    RFQ
    LTC3703EGN-5#TRPBF

    Datasheet

    LTC3703EGN-5#TRPBF - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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 ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC3856EFE#PBF

    LTC3856EFE#PBF

    IC REG CTRLR BUCK 38TSSOP

    Analog Devices Inc.

    2,956
    RFQ
    LTC3856EFE#PBF

    Datasheet

    LTC3856EFE#PBF PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    MAX1745AUB+T

    MAX1745AUB+T

    IC REG CTRLR BUCK 10UMAX

    Analog Devices Inc./Maxim Integrated

    1,365
    RFQ
    MAX1745AUB+T

    Datasheet

    MAX1745AUB+T - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V Up to 330kHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
    LTC1624CS8#TRPBF

    LTC1624CS8#TRPBF

    IC REG CTRLR BCK/BST/SEPIC 8SOIC

    Analog Devices Inc.

    2,642
    RFQ
    LTC1624CS8#TRPBF

    Datasheet

    LTC1624CS8#TRPBF - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC 1 1 3.5V ~ 36V 200kHz 95% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SO
    MAX17558ATJ+

    MAX17558ATJ+

    IC REG CTRLR BUCK 32TQFN

    Analog Devices Inc./Maxim Integrated

    2,272
    RFQ
    MAX17558ATJ+

    Datasheet

    MAX17558ATJ+ - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 100kHz ~ 2.2MHz - Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
    LTC3787EGN#TRPBF

    LTC3787EGN#TRPBF

    IC REG CTRLR BOOST 28SSOP

    Analog Devices Inc.

    2,354
    RFQ
    LTC3787EGN#TRPBF

    Datasheet

    LTC3787EGN#TRPBF PolyPhase® 28-SSOP (0.154", 3.90mm Width) 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-SSOP
    LTC3788EUH#PBF

    LTC3788EUH#PBF

    IC REG CTRLR BOOST 32QFN

    Analog Devices Inc.

    1,955
    RFQ
    LTC3788EUH#PBF

    Datasheet

    LTC3788EUH#PBF - 32-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 32-QFN (5x5)
    LTC3853EUJ#PBF

    LTC3853EUJ#PBF

    IC REG CTRLR BUCK 40QFN

    Analog Devices Inc.

    1,633
    RFQ
    LTC3853EUJ#PBF

    Datasheet

    LTC3853EUJ#PBF - 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 24V 250kHz ~ 750kHz 98% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
    LTC3787EGN#PBF

    LTC3787EGN#PBF

    IC REG CTRLR BOOST 28SSOP

    Analog Devices Inc.

    1,218
    RFQ
    LTC3787EGN#PBF

    Datasheet

    LTC3787EGN#PBF PolyPhase® 28-SSOP (0.154", 3.90mm Width) 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-SSOP
    LT3845AEFE#TRPBF

    LT3845AEFE#TRPBF

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    2,034
    RFQ
    LT3845AEFE#TRPBF

    Datasheet

    LT3845AEFE#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
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