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
    CA3524EX

    CA3524EX

    REGULATING PULSE WIDTH MODULATOR

    Harris Corporation

    2,879
    RFQ
    CA3524EX

    Datasheet

    CA3524EX - 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V Up to 300kHz 45% No No - Current limit, Dead Time Control, Enable, Frequency Control, Ramp 0°C ~ 70°C - - Through Hole 16-PDIP
    ISL6431CB

    ISL6431CB

    SWITCHING CONTROLLER

    Intersil

    1,142
    RFQ
    ISL6431CB

    Datasheet

    ISL6431CB - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete 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
    MIC38C43BMM TR

    MIC38C43BMM TR

    BICMOS CURRENT-MODE PWM CONTROLL

    Microchip Technology

    1,758
    RFQ
    MIC38C43BMM TR

    Datasheet

    MIC38C43BMM TR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    CS5165HGDWR16

    CS5165HGDWR16

    SWITCHING CONTROLLER

    onsemi

    2,361
    RFQ
    CS5165HGDWR16

    Datasheet

    CS5165HGDWR16 * - Bulk Active - - - - - - - - - - - - - - - - - -
    CS51021ED16

    CS51021ED16

    CURRENT MODE PWM CONTROLLER 1A

    onsemi

    1,610
    RFQ
    CS51021ED16

    Datasheet

    CS51021ED16 * - Bulk Active - - - - - - - - - - - - - - - - - -
    MIC38C43ABMM

    MIC38C43ABMM

    CURRENT-MODE PWM CONTROLLER

    Microchip Technology

    1,809
    RFQ
    MIC38C43ABMM

    Datasheet

    MIC38C43ABMM - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    RC5037M

    RC5037M

    SWITCHING CONTROLLER

    Fairchild Semiconductor

    1,213
    RFQ
    RC5037M

    Datasheet

    RC5037M - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 7V - - No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    ISL6520BCR

    ISL6520BCR

    SWITCHING CONTROLLER

    Intersil

    1,480
    RFQ
    ISL6520BCR

    Datasheet

    ISL6520BCR - 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (4x4)
    LV5061V-TLM-H

    LV5061V-TLM-H

    STEP DOWN SWITCHING REGULATOR

    Sanyo

    2,683
    RFQ
    LV5061V-TLM-H

    Datasheet

    LV5061V-TLM-H - 16-LSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 330kHz 95% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LV5061V-TLM-H

    LV5061V-TLM-H

    IC REG CTRLR BUCK 16SSOP

    onsemi

    2,132
    RFQ

    -

    LV5061V-TLM-H - 16-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 330kHz 95% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    MIC38C43XBMTR

    MIC38C43XBMTR

    BICMOS CURRENT-MODE PWM CONTROLL

    Micrel Inc.

    1,533
    RFQ
    MIC38C43XBMTR

    Datasheet

    MIC38C43XBMTR * - Bulk Active - - - - - - - - - - - - - - - - - -
    MIC38HC42BM TR

    MIC38HC42BM TR

    BICMOS 1A CURRENT-MODE PWM CONTR

    Microchip Technology

    2,109
    RFQ
    MIC38HC42BM TR

    Datasheet

    MIC38HC42BM TR - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward Converter 1 1 7.6V ~ 20V Up to 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LV5747QA-NH

    LV5747QA-NH

    IC REG CTRLR BUCK PWM 42V

    onsemi

    2,944
    RFQ

    -

    LV5747QA-NH * - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
    ADP3159JRU-REEL7

    ADP3159JRU-REEL7

    4 BIT PROGRAMMABLE SYNCHRONOUS B

    Analog Devices Inc.

    1,553
    RFQ
    ADP3159JRU-REEL7

    Datasheet

    ADP3159JRU-REEL7 - 20-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 - - - Yes No - Frequency Control, Power Good, Reset 0°C ~ 70°C (TA) - - Surface Mount 20-TSSOP
    TL5001CP-A

    TL5001CP-A

    ANALG VOLT REG SWITCHING

    Texas Instruments

    1,694
    RFQ
    TL5001CP-A

    Datasheet

    TL5001CP-A * - Bulk Active - - - - - - - - - - - - - - - - - -
    MIC38HC45BM

    MIC38HC45BM

    CURRENT-MODE PWM CONTROLLER

    Microchip Technology

    2,734
    RFQ
    MIC38HC45BM

    Datasheet

    MIC38HC45BM - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    CS51313GDR16

    CS51313GDR16

    SWITCHING CONTROLLER

    onsemi

    1,744
    RFQ
    CS51313GDR16

    Datasheet

    CS51313GDR16 * - Bulk Active - - - - - - - - - - - - - - - - - -
    TPS40040DRBR

    TPS40040DRBR

    IC REG CTRLR BUCK 8SON

    Texas Instruments

    1,359
    RFQ
    TPS40040DRBR

    Datasheet

    TPS40040DRBR - 8-VDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 300kHz 95% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SON (3x3)
    ISL6526AIB

    ISL6526AIB

    SWITCHING CONTROLLER

    Intersil

    2,407
    RFQ
    ISL6526AIB

    Datasheet

    ISL6526AIB - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    ISL6526AIB-T

    ISL6526AIB-T

    SWITCHING CONTROLLER

    Intersil

    1,114
    RFQ
    ISL6526AIB-T

    Datasheet

    ISL6526AIB-T - 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
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