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
    UCC3581DTR

    UCC3581DTR

    IC REG CTRLR MULT TOP 14SOIC

    Texas Instruments

    1,236
    RFQ
    UCC3581DTR

    Datasheet

    UCC3581DTR - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 6.8V ~ 15V Up to 100kHz 84% No Yes - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    UPC1909GS-A

    UPC1909GS-A

    DUAL SWITCHING CONTROLLER

    Renesas Electronics Corporation

    2,200
    RFQ
    UPC1909GS-A

    Datasheet

    UPC1909GS-A * - Bulk Active - - - - - - - - - - - - - - - - - -
    LTC3872HDDB#TRMPBF

    LTC3872HDDB#TRMPBF

    IC REG CTRLR BOOST 8DFN

    Analog Devices Inc.

    2,371
    RFQ
    LTC3872HDDB#TRMPBF

    Datasheet

    LTC3872HDDB#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 ~ 150°C (TJ) - - Surface Mount 8-DFN (3x2)
    UCC2541PWPR

    UCC2541PWPR

    IC REG CTRLR BUCK 20HTSSOP

    Texas Instruments

    2,254
    RFQ
    UCC2541PWPR

    Datasheet

    UCC2541PWPR - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
    ISL6306IRZ

    ISL6306IRZ

    IC REG CTRLR BUCK 40QFN

    Renesas Electronics Corporation

    1,157
    RFQ
    ISL6306IRZ

    Datasheet

    ISL6306IRZ - 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
    ISL6306IRZ-T

    ISL6306IRZ-T

    IC REG CTRLR BUCK 40QFN

    Renesas Electronics Corporation

    1,784
    RFQ
    ISL6306IRZ-T

    Datasheet

    ISL6306IRZ-T - 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
    UC3823AQTR

    UC3823AQTR

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    2,450
    RFQ
    UC3823AQTR

    Datasheet

    UC3823AQTR * - Bulk Active - - - - - - - - - - - - - - - - - -
    TL1453CNS

    TL1453CNS

    IC REG CTRLR 16SO

    Texas Instruments

    1,978
    RFQ
    TL1453CNS

    Datasheet

    TL1453CNS - 16-SOIC (0.209", 5.30mm Width) Bulk Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SO
    UCC29422N

    UCC29422N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,458
    RFQ
    UCC29422N

    Datasheet

    UCC29422N - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UCC25630-1DDBR

    UCC25630-1DDBR

    UCC25630-1DDBR

    Texas Instruments

    2,200
    RFQ
    UCC25630-1DDBR

    Datasheet

    UCC25630-1DDBR - 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
    HIP6304CB-T

    HIP6304CB-T

    SWITCHING CONTROLLER

    Intersil

    1,702
    RFQ
    HIP6304CB-T

    Datasheet

    HIP6304CB-T - 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    ISL6565ACVZ-T

    ISL6565ACVZ-T

    SWITCHING CONTROLLER

    Intersil

    2,752
    RFQ
    ISL6565ACVZ-T

    Datasheet

    ISL6565ACVZ-T - 28-TSSOP (0.173", 4.40mm Width) Bulk Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-TSSOP
    TPS40052PWP

    TPS40052PWP

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    1,810
    RFQ
    TPS40052PWP

    Datasheet

    TPS40052PWP - 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    ISL6565ACRZ

    ISL6565ACRZ

    SWITCHING CONTROLLER

    Intersil

    1,639
    RFQ
    ISL6565ACRZ

    Datasheet

    ISL6565ACRZ - 28-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-QFN (5x5)
    UCC3829DW-2

    UCC3829DW-2

    SWITCHING CONTROLLER

    Texas Instruments

    1,683
    RFQ
    UCC3829DW-2

    Datasheet

    UCC3829DW-2 * - Bulk Active - - - - - - - - - - - - - - - - - -
    HIP6304CB

    HIP6304CB

    SWITCHING CONTROLLER

    Intersil

    2,417
    RFQ
    HIP6304CB

    Datasheet

    HIP6304CB - 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C - - Surface Mount 16-SOIC
    LA4930M-TLM-E

    LA4930M-TLM-E

    PWM CONTROLLER

    onsemi

    2,117
    RFQ

    -

    LA4930M-TLM-E * - Bulk Active - - - - - - - - - - - - - - - - - -
    HIP5061DS

    HIP5061DS

    7A PWM REGULATOR

    Harris Corporation

    2,253
    RFQ
    HIP5061DS

    Datasheet

    HIP5061DS - 7-SIP Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost, Cuk, Flyback, Forward Converter, SEPIC 1 1 16V - - No No - Soft Start 0°C ~ 85°C - - Through Hole -
    ISL6741IB

    ISL6741IB

    SWITCHING CONTROLLER

    Intersil

    1,912
    RFQ
    ISL6741IB

    Datasheet

    ISL6741IB - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6406IVZ

    ISL6406IVZ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    1,723
    RFQ
    ISL6406IVZ

    Datasheet

    ISL6406IVZ - 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 - - Surface Mount 16-TSSOP
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