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
    LTC1629IG#PBF

    LTC1629IG#PBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    1,309
    RFQ
    LTC1629IG#PBF

    Datasheet

    LTC1629IG#PBF PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 220kHz 99.5% Yes No - Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC1629IG-PG#PBF

    LTC1629IG-PG#PBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    1,161
    RFQ
    LTC1629IG-PG#PBF

    Datasheet

    LTC1629IG-PG#PBF PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 220kHz 99.5% Yes No - Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3787MPGN#PBF

    LTC3787MPGN#PBF

    IC REG CTRLR BOOST 28SSOP

    Analog Devices Inc.

    2,717
    RFQ
    LTC3787MPGN#PBF

    Datasheet

    LTC3787MPGN#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 -55°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
    LT3840MPFE#PBF

    LT3840MPFE#PBF

    IC REG CTRLR BUCK 28TSSOP

    Analog Devices Inc.

    1,341
    RFQ
    LT3840MPFE#PBF

    Datasheet

    LT3840MPFE#PBF - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 2.5V ~ 60V 50kHz ~ 1MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 28-TSSOP-EP
    LT3845MPFE#PBF

    LT3845MPFE#PBF

    IC REG CTRLR BUCK 16TSSOP

    Analog Devices Inc.

    1,314
    RFQ
    LT3845MPFE#PBF

    Datasheet

    LT3845MPFE#PBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    LTC3892MPFE-1#PBF

    LTC3892MPFE-1#PBF

    IC REG CTRLR BUCK 28TSSOP

    Analog Devices Inc.

    1,469
    RFQ
    LTC3892MPFE-1#PBF

    Datasheet

    LTC3892MPFE-1#PBF - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 28-TSSOP-EP
    LTC3890MPGN-3#PBF

    LTC3890MPGN-3#PBF

    IC REG CTRLR BUCK/SEPIC 28SSOP

    Analog Devices Inc.

    2,323
    RFQ
    LTC3890MPGN-3#PBF

    Datasheet

    LTC3890MPGN-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 -55°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
    LT8705AMPFE#PBF

    LT8705AMPFE#PBF

    IC REG CTRLR BUCK-BOOST 38TSSOP

    Analog Devices Inc.

    2,288
    RFQ
    LT8705AMPFE#PBF

    Datasheet

    LT8705AMPFE#PBF - 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 125°C - - Surface Mount 38-TSSOP-EP
    TL2845BDRG4-8

    TL2845BDRG4-8

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,470
    RFQ
    TL2845BDRG4-8

    Datasheet

    TL2845BDRG4-8 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    TL3842DRE4-8

    TL3842DRE4-8

    IC REG CTRLR BST FLYBK PWM 8SOIC

    Texas Instruments

    1,327
    RFQ
    TL3842DRE4-8

    Datasheet

    TL3842DRE4-8 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL3845DR-8

    TL3845DR-8

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    1,147
    RFQ
    TL3845DR-8

    Datasheet

    TL3845DR-8 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 30V 100kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
    TL3844DR-8

    TL3844DR-8

    IC REG CTRLR BST FLYBK PWM 8SOIC

    Texas Instruments

    2,596
    RFQ
    TL3844DR-8

    Datasheet

    TL3844DR-8 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL2843DRG4-8

    TL2843DRG4-8

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,697
    RFQ
    TL2843DRG4-8

    Datasheet

    TL2843DRG4-8 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 97% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    TL2843BP

    TL2843BP

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    2,697
    RFQ
    TL2843BP

    Datasheet

    TL2843BP - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    UC3843ADTR

    UC3843ADTR

    IC REG CTRLR MULT TOP 14SOIC

    Texas Instruments

    2,393
    RFQ
    UC3843ADTR

    Datasheet

    UC3843ADTR UCx84xA 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    RT8110BGJ8

    RT8110BGJ8

    IC REG CTRLR BUCK TSOT23-8

    Richtek USA Inc.

    2,795
    RFQ
    RT8110BGJ8

    Datasheet

    RT8110BGJ8 - SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 28V 400kHz 80% Yes No - Phase Control -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
    NCP1562BDR2G

    NCP1562BDR2G

    IC REG CTRLR FWRD CONV 16SOIC

    onsemi

    1,876
    RFQ
    NCP1562BDR2G

    Datasheet

    NCP1562BDR2G - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 23.2V ~ 100V 246kHz ~ 1MHz 85% Yes Yes - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
    UC3845AD

    UC3845AD

    IC REG CTRLR MULT TOP 14SOIC

    Texas Instruments

    1,834
    RFQ
    UC3845AD

    Datasheet

    UC3845AD UCx84xA 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    TL2845P

    TL2845P

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    2,462
    RFQ
    TL2845P

    Datasheet

    TL2845P - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    ISL6520ACBZ

    ISL6520ACBZ

    IC REG CTRLR BUCK 8SOIC

    Renesas Electronics Corporation

    1,886
    RFQ
    ISL6520ACBZ

    Datasheet

    ISL6520ACBZ - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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