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
    TPS40020PWP

    TPS40020PWP

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    2,252
    RFQ
    TPS40020PWP

    Datasheet

    TPS40020PWP - 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 100kHz ~ 1MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    UCC25630-2DDBR

    UCC25630-2DDBR

    UCC25630-2DDBR

    Texas Instruments

    2,098
    RFQ
    UCC25630-2DDBR

    Datasheet

    UCC25630-2DDBR - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Obsolete Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
    UCC25630-4DDBR

    UCC25630-4DDBR

    UCC25630-4DDBR

    Texas Instruments

    2,652
    RFQ
    UCC25630-4DDBR

    Datasheet

    UCC25630-4DDBR - 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Obsolete Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
    UC2823Q

    UC2823Q

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    2,046
    RFQ
    UC2823Q

    Datasheet

    UC2823Q - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
    LTC3872IDDB#TRMPBF

    LTC3872IDDB#TRMPBF

    IC REG CTRLR BOOST 8DFN

    Analog Devices Inc.

    1,196
    RFQ
    LTC3872IDDB#TRMPBF

    Datasheet

    LTC3872IDDB#TRMPBF - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.75V ~ 9.8V 550kHz - No No - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x2)
    UCC2961D

    UCC2961D

    IC REG CTRLR FWRD CONV 14SOIC

    Texas Instruments

    2,604
    RFQ
    UCC2961D

    Datasheet

    UCC2961D - 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8V ~ 19V 400kHz 72% Yes No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    AP2008SG-13

    AP2008SG-13

    IC REG CTRLR BUCK 8SOIC

    Diodes Incorporated

    2,589
    RFQ

    -

    AP2008SG-13 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.6V ~ 20V 10kHz ~ 300kHz - No No - Soft Start -20°C ~ 85°C (TA) - - Surface Mount 8-SOP
    ISL6560CB

    ISL6560CB

    SWITCHING CONTROLLER

    Intersil

    2,132
    RFQ
    ISL6560CB

    Datasheet

    ISL6560CB - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 10.8V ~ 13.2V Up to 2MHz 50% - No - Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    ISL6406IVZ-T

    ISL6406IVZ-T

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    1,813
    RFQ
    ISL6406IVZ-T

    Datasheet

    ISL6406IVZ-T - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    ISL6527CRZ

    ISL6527CRZ

    SWITCHING CONTROLLER

    Intersil

    1,591
    RFQ
    ISL6527CRZ

    Datasheet

    ISL6527CRZ - 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
    MAX652CSA

    MAX652CSA

    STEP-DOWN DC-DC CONTROLLER

    Analog Devices Inc./Maxim Integrated

    1,434
    RFQ
    MAX652CSA

    Datasheet

    MAX652CSA - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 16.5V Up to 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM3152MHE-3.3

    LM3152MHE-3.3

    SWITCHING CONTROLLER, 500KHZ

    National Semiconductor

    1,318
    RFQ
    LM3152MHE-3.3

    Datasheet

    LM3152MHE-3.3 SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 33V 500kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM3153MHE-3.3

    LM3153MHE-3.3

    SWITCHING CONTROLLER, 750KHZ

    National Semiconductor

    1,207
    RFQ
    LM3153MHE-3.3

    Datasheet

    LM3153MHE-3.3 SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 18V 750kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    UCC3580N-1

    UCC3580N-1

    IC REG CTRLR FWRD CONV 16DIP

    Texas Instruments

    2,925
    RFQ
    UCC3580N-1

    Datasheet

    UCC3580N-1 - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    UCC3580N-3

    UCC3580N-3

    IC REG CTRLR FWRD CONV 16DIP

    Texas Instruments

    2,238
    RFQ
    UCC3580N-3

    Datasheet

    UCC3580N-3 - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    TPS53124RGER

    TPS53124RGER

    IC REG CTRLR BUCK 24VQFN

    Texas Instruments

    1,337
    RFQ
    TPS53124RGER

    Datasheet

    TPS53124RGER D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V - - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
    UC3572DG4

    UC3572DG4

    IC REG CTRLR FLYBACK 8SOIC

    Texas Instruments

    2,734
    RFQ
    UC3572DG4

    Datasheet

    UC3572DG4 - 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL1453CN

    TL1453CN

    IC REG CTRLR 16DIP

    Texas Instruments

    2,814
    RFQ
    TL1453CN

    Datasheet

    TL1453CN - 16-DIP (0.300", 7.62mm) Bulk Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Through Hole 16-PDIP
    TPS43335QDAPRQ1

    TPS43335QDAPRQ1

    IC REG CTRLR BUCK/BOOST 38HTSSOP

    Texas Instruments

    2,870
    RFQ
    TPS43335QDAPRQ1

    Datasheet

    TPS43335QDAPRQ1 - 38-PowerTSSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 4V ~ 40V 150kHz ~ 600kHz 90%, 98.75% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 38-HTSSOP
    UCC3884N

    UCC3884N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    2,908
    RFQ
    UCC3884N

    Datasheet

    UCC3884N - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.3V ~ 15V - 78% No Yes - Enable 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
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