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
    LTC3829IFE

    LTC3829IFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,301
    RFQ

    -

    LTC3829IFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3836EGN

    LTC3836EGN

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,861
    RFQ

    -

    LTC3836EGN PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 2.75V ~ 4.5V 300kHz ~ 750kHz 97% Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3838EFE

    LTC3838EFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,324
    RFQ

    -

    LTC3838EFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3838IFE

    LTC3838IFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,879
    RFQ

    -

    LTC3838IFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3852EUDD

    LTC3852EUDD

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,424
    RFQ

    -

    LTC3852EUDD - 24-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
    LTC3852IUDD

    LTC3852IUDD

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,559
    RFQ

    -

    LTC3852IUDD - 24-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
    LTC3854EDDB

    LTC3854EDDB

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,365
    RFQ

    -

    LTC3854EDDB - 12-WFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 400kHz 98% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (3x2)
    LTC3854IDDB

    LTC3854IDDB

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,990
    RFQ

    -

    LTC3854IDDB - 12-WFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 400kHz 98% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (3x2)
    LTC3855EFE

    LTC3855EFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,093
    RFQ

    -

    LTC3855EFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 38-TSSOP-EP
    LTC3855EUJ

    LTC3855EUJ

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,334
    RFQ

    -

    LTC3855EUJ PolyPhase® 40-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
    LTC3855IFE

    LTC3855IFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,391
    RFQ

    -

    LTC3855IFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3855IUJ

    LTC3855IUJ

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,953
    RFQ

    -

    LTC3855IUJ PolyPhase® 40-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
    LTC3856EFE

    LTC3856EFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,514
    RFQ

    -

    LTC3856EFE PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete 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
    LTC3859AEFE

    LTC3859AEFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,551
    RFQ

    -

    LTC3859AEFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859AHFE

    LTC3859AHFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,369
    RFQ

    -

    LTC3859AHFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859AIFE

    LTC3859AIFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,954
    RFQ

    -

    LTC3859AIFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859ALEFE

    LTC3859ALEFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,664
    RFQ
    LTC3859ALEFE

    Datasheet

    LTC3859ALEFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859ALHFE

    LTC3859ALHFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    2,538
    RFQ
    LTC3859ALHFE

    Datasheet

    LTC3859ALHFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859ALIFE

    LTC3859ALIFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,695
    RFQ
    LTC3859ALIFE

    Datasheet

    LTC3859ALIFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
    LTC3859ALMPFE

    LTC3859ALMPFE

    IC POWER MANAGEMENT

    Analog Devices Inc.

    1,704
    RFQ
    LTC3859ALMPFE

    Datasheet

    LTC3859ALMPFE - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
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