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
    LTC3882EUJ#TRPBF

    LTC3882EUJ#TRPBF

    IC REG CTRLR BUCK PMBUS 40QFN

    Analog Devices Inc.

    2,218
    RFQ
    LTC3882EUJ#TRPBF

    Datasheet

    LTC3882EUJ#TRPBF PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 3V ~ 13.8V 500kHz 87.5% No Yes I2C, PMBus Enable, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
    LTC3728IUH#PBF

    LTC3728IUH#PBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    1,983
    RFQ
    LTC3728IUH#PBF

    Datasheet

    LTC3728IUH#PBF - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    LTC3887EUJ-2#PBF

    LTC3887EUJ-2#PBF

    DUAL OUTPUT POLYPHASE STEP-DOWN

    Analog Devices Inc.

    2,183
    RFQ
    LTC3887EUJ-2#PBF

    Datasheet

    LTC3887EUJ-2#PBF PolyPhase® 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 34V 250kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
    LTC3890HGN-3#PBF

    LTC3890HGN-3#PBF

    IC REG CTRLR BUCK/SEPIC 28SSOP

    Analog Devices Inc.

    1,965
    RFQ
    LTC3890HGN-3#PBF

    Datasheet

    LTC3890HGN-3#PBF - 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
    LTC3897IUHG-2#PBF

    LTC3897IUHG-2#PBF

    PP SYNC BOOST CNTR W/ IN/ OUT P

    Analog Devices Inc.

    2,199
    RFQ
    LTC3897IUHG-2#PBF

    Datasheet

    LTC3897IUHG-2#PBF PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
    LTC1628IG#PBF

    LTC1628IG#PBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    2,097
    RFQ
    LTC1628IG#PBF

    Datasheet

    LTC1628IG#PBF - 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC7821IUH#PBF

    LTC7821IUH#PBF

    IC REG CTRLR BUCK HYBRID 32QFN

    Analog Devices Inc.

    2,809
    RFQ
    LTC7821IUH#PBF

    Datasheet

    LTC7821IUH#PBF - 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 2 10V ~ 72V 200kHz ~ 1.5MHz 40% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    MAX16930BATLS/V+

    MAX16930BATLS/V+

    IC REG BUCK DUAL 40TQFN

    Analog Devices Inc./Maxim Integrated

    2,833
    RFQ
    MAX16930BATLS/V+

    Datasheet

    MAX16930BATLS/V+ - 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 1MHz ~ 2.2MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
    LTC1625CGN#TRPBF

    LTC1625CGN#TRPBF

    IC REG CTRLR BUCK/BOOST 16SSOP

    Analog Devices Inc.

    2,736
    RFQ
    LTC1625CGN#TRPBF

    Datasheet

    LTC1625CGN#TRPBF - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost 1 1 3.7V ~ 36V 150kHz 99% Yes Yes - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SSOP
    LTC1435IG#PBF

    LTC1435IG#PBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    2,182
    RFQ
    LTC1435IG#PBF

    Datasheet

    LTC1435IG#PBF - 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC1702AIGN#PBF

    LTC1702AIGN#PBF

    IC REG CTRLR BUCK 24SSOP

    Analog Devices Inc.

    1,623
    RFQ
    LTC1702AIGN#PBF

    Datasheet

    LTC1702AIGN#PBF - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
    LTC1148LCS-3.3#PBF

    LTC1148LCS-3.3#PBF

    IC REG CTRLR BUCK 14SOIC

    Analog Devices Inc.

    2,410
    RFQ
    LTC1148LCS-3.3#PBF

    Datasheet

    LTC1148LCS-3.3#PBF - 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
    LTC1159CS#PBF

    LTC1159CS#PBF

    IC REG CTRLR BUCK 16SOIC

    Analog Devices Inc.

    2,261
    RFQ
    LTC1159CS#PBF

    Datasheet

    LTC1159CS#PBF - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 40V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
    LTC3827IG-1#PBF

    LTC3827IG-1#PBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    2,996
    RFQ
    LTC3827IG-1#PBF

    Datasheet

    LTC3827IG-1#PBF - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LT8708ELWE#PBF

    LT8708ELWE#PBF

    80V BIDIRECTIONAL BUCK-BOOST CON

    Analog Devices Inc.

    1,355
    RFQ
    LT8708ELWE#PBF

    Datasheet

    LT8708ELWE#PBF - 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - Enable -40°C ~ 125°C (TJ) - - Surface Mount 64-LQFP-EP (10x10)
    LTC3897IUHF#PBF

    LTC3897IUHF#PBF

    IC REG CTRLR BUCK BOOST 38QFN

    Analog Devices Inc.

    2,470
    RFQ
    LTC3897IUHF#PBF

    Datasheet

    LTC3897IUHF#PBF - 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
    LTC1876EG#PBF

    LTC1876EG#PBF

    IC REG CTRLR BUCK 36SSOP

    Analog Devices Inc.

    1,443
    RFQ
    LTC1876EG#PBF

    Datasheet

    LTC1876EG#PBF PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 3 2 3.5V ~ 36V 220kHz 99.4% No No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
    LTC3886EUKG#TRPBF

    LTC3886EUKG#TRPBF

    IC REG CTRLR BUCK PMBUS 52QFN

    Analog Devices Inc.

    2,567
    RFQ
    LTC3886EUKG#TRPBF

    Datasheet

    LTC3886EUKG#TRPBF PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
    MAX15034BAUI+

    MAX15034BAUI+

    IC REG CTRLR BUCK 28TSSOP

    Analog Devices Inc./Maxim Integrated

    1,664
    RFQ
    MAX15034BAUI+

    Datasheet

    MAX15034BAUI+ - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.75V ~ 5.5V, 5V ~ 28V 100kHz ~ 1MHz - Yes No - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
    LTC3871ILXE#PBF

    LTC3871ILXE#PBF

    IC REG CTRLR BCK/BST SYN 48LQFP

    Analog Devices Inc.

    1,458
    RFQ
    LTC3871ILXE#PBF

    Datasheet

    LTC3871ILXE#PBF PolyPhase® 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 Programmable 1.2V ~ 100V 60kHz ~ 460kHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 48-eLQFP (7x7)
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