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
    LM5176QPWPRQ1

    LM5176QPWPRQ1

    IC POWER REGULATOR

    Texas Instruments

    1,207
    RFQ
    LM5176QPWPRQ1

    Datasheet

    LM5176QPWPRQ1 - 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 - Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
    LM5119PSQ/NOPB

    LM5119PSQ/NOPB

    IC REG CTRLR BUCK 32WQFN

    Texas Instruments

    1,355
    RFQ
    LM5119PSQ/NOPB

    Datasheet

    LM5119PSQ/NOPB - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 65V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
    LM5119PSQE/NOPB

    LM5119PSQE/NOPB

    IC REG CTRLR BUCK 32WQFN

    Texas Instruments

    2,077
    RFQ
    LM5119PSQE/NOPB

    Datasheet

    LM5119PSQE/NOPB - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 65V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
    LTC3786IUD#PBF

    LTC3786IUD#PBF

    IC REG CTRLR MULT TOPOLOGY 16QFN

    Analog Devices Inc.

    1,397
    RFQ
    LTC3786IUD#PBF

    Datasheet

    LTC3786IUD#PBF - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
    LTC3807EUDC#TRPBF

    LTC3807EUDC#TRPBF

    IC REG CTRLR BUCK 20QFN

    Analog Devices Inc.

    1,597
    RFQ
    LTC3807EUDC#TRPBF

    Datasheet

    LTC3807EUDC#TRPBF - 20-WFQFN Exposed Pad Tape & Reel (TR) 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)
    LT8711EUDC#PBF

    LT8711EUDC#PBF

    IC REG CTRLR SYNC 20-QFN

    Analog Devices Inc.

    2,712
    RFQ
    LT8711EUDC#PBF

    Datasheet

    LT8711EUDC#PBF - 20-WFQFN Exposed Pad Tube Active PWM Step-Up, Step-Down Positive Buck, Boost, Buck-Boost, SEPIC 1 - 4.5V ~ 42V 100kHz ~ 750kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
    LM5175QPWPRQ1

    LM5175QPWPRQ1

    IC REG CTRLR BUCK-BOOST 28HTSSOP

    Texas Instruments

    1,927
    RFQ
    LM5175QPWPRQ1

    Datasheet

    LM5175QPWPRQ1 - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
    LTC7802IUFDM#WPBF

    LTC7802IUFDM#WPBF

    40V, LOW IQ DUAL PHSE SYCH STP-D

    Analog Devices Inc.

    2,340
    RFQ
    LTC7802IUFDM#WPBF

    Datasheet

    LTC7802IUFDM#WPBF - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 40V 100kHz ~ 3MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
    LT3758EMSE#PBF

    LT3758EMSE#PBF

    IC REG CTRLR MULT TOP 10MSOP

    Analog Devices Inc.

    2,918
    RFQ
    LT3758EMSE#PBF

    Datasheet

    LT3758EMSE#PBF - 10-TFSOP, 10-MSOP (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 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    LT3758AEMSE#PBF

    LT3758AEMSE#PBF

    IC REG CTRLR MULT TOP 10MSOP

    Analog Devices Inc.

    2,651
    RFQ
    LT3758AEMSE#PBF

    Datasheet

    LT3758AEMSE#PBF - 10-TFSOP, 10-MSOP (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 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    LM5175PWPT

    LM5175PWPT

    IC REG CTRLR BUCK-BOOST 28HTSSOP

    Texas Instruments

    1,498
    RFQ
    LM5175PWPT

    Datasheet

    LM5175PWPT - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    MAX5014ESA+

    MAX5014ESA+

    IC REG CTRLR FLYBACK 8SOIC

    Analog Devices Inc./Maxim Integrated

    2,300
    RFQ
    MAX5014ESA+

    Datasheet

    MAX5014ESA+ - 8-SOIC (0.154", 3.90mm Width) Tube Not For New Designs Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LTC3850EGN#TRPBF

    LTC3850EGN#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    2,086
    RFQ
    LTC3850EGN#TRPBF

    Datasheet

    LTC3850EGN#TRPBF - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3850EUF#PBF

    LTC3850EUF#PBF

    IC REG CTRLR BUCK 28QFN

    Analog Devices Inc.

    2,448
    RFQ
    LTC3850EUF#PBF

    Datasheet

    LTC3850EUF#PBF - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (4x4)
    LTC3864IMSE#PBF

    LTC3864IMSE#PBF

    IC REG CTRLR BUCK 12MSOP

    Analog Devices Inc.

    2,985
    RFQ
    LTC3864IMSE#PBF

    Datasheet

    LTC3864IMSE#PBF - 12-TSSOP (0.118", 3.00mm Width) 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-MSOP-EP
    LTC3864IDE#PBF

    LTC3864IDE#PBF

    IC REG CTRLR BUCK 12DFN

    Analog Devices Inc.

    2,657
    RFQ
    LTC3864IDE#PBF

    Datasheet

    LTC3864IDE#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)
    LTC3863IMSE#PBF

    LTC3863IMSE#PBF

    IC REG CTRLR BUCK 12MSOP

    Analog Devices Inc.

    1,330
    RFQ
    LTC3863IMSE#PBF

    Datasheet

    LTC3863IMSE#PBF - 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz - No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
    LT1243IN8#PBF

    LT1243IN8#PBF

    IC REG CTRLR BUCK 8DIP

    Analog Devices Inc.

    1,440
    RFQ
    LT1243IN8#PBF

    Datasheet

    LT1243IN8#PBF - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 8.2V ~ 25V 500kHz 96% No No - Frequency Control -40°C ~ 100°C (TA) - - Through Hole 8-PDIP
    LT3758IMSE#TRPBF

    LT3758IMSE#TRPBF

    IC REG CTRLR MULT TOP 10MSOP

    Analog Devices Inc.

    2,132
    RFQ
    LT3758IMSE#TRPBF

    Datasheet

    LT3758IMSE#TRPBF - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Flyback, SEPIC 1 1 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    LTC3786EUD#TRPBF

    LTC3786EUD#TRPBF

    IC REG CTRLR MULT TOPOLOGY 16QFN

    Analog Devices Inc.

    1,418
    RFQ
    LTC3786EUD#TRPBF

    Datasheet

    LTC3786EUD#TRPBF - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
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