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
    ADP1872ARMZ-0.3-R7

    ADP1872ARMZ-0.3-R7

    IC REG CTRLR BUCK 10MSOP

    Analog Devices Inc.

    1,282
    RFQ
    ADP1872ARMZ-0.3-R7

    Datasheet

    ADP1872ARMZ-0.3-R7 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 300kHz 84% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    LV5769V-MPB-E

    LV5769V-MPB-E

    IC REG CTRLR BUCK 16SSOP

    onsemi

    2,045
    RFQ

    -

    LV5769V-MPB-E - 16-LSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 42V 80kHz ~ 500kHz 90% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    ISL8841AABZ-T

    ISL8841AABZ-T

    2000KHZ PDSO8

    Intersil

    1,457
    RFQ
    ISL8841AABZ-T

    Datasheet

    ISL8841AABZ-T - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 48% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
    UC3573DTR

    UC3573DTR

    IC REG CTRLR BUCK 8SOIC

    Texas Instruments

    1,990
    RFQ
    UC3573DTR

    Datasheet

    UC3573DTR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    MAX1502VETJ-T

    MAX1502VETJ-T

    WIDE 4.5V TO 28V INPUT, DUAL-OUT

    Analog Devices Inc./Maxim Integrated

    2,581
    RFQ

    -

    MAX1502VETJ-T * - Bulk Active - - - - - - - - - - - - - - - - - -
    CS5302GDWR28

    CS5302GDWR28

    IC REG CTRLR BUCK 28SOIC

    onsemi

    2,014
    RFQ
    CS5302GDWR28

    Datasheet

    CS5302GDWR28 - 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SOIC
    MAX1502VETJ

    MAX1502VETJ

    WIDE 4.5V TO 28V INPUT, DUAL-OUT

    Analog Devices Inc./Maxim Integrated

    1,246
    RFQ

    -

    MAX1502VETJ * - Bulk Active - - - - - - - - - - - - - - - - - -
    LV5749V-TLM-E

    LV5749V-TLM-E

    IC REG CTRLR BUCK PWM 42V

    onsemi

    2,949
    RFQ

    -

    LV5749V-TLM-E * - Bulk Obsolete - - - - - - - - - - - - - - - - - -
    HA17385FP-EL

    HA17385FP-EL

    1A, 500KHZ SW

    Renesas Electronics Corporation

    2,247
    RFQ
    HA17385FP-EL

    Datasheet

    HA17385FP-EL * - Bulk Active - - - - - - - - - - - - - - - - - -
    LV5749V-MPB-E

    LV5749V-MPB-E

    IC REG CTRLR BUCK PWM 42V

    onsemi

    1,306
    RFQ

    -

    LV5749V-MPB-E * - Tube Obsolete - - - - - - - - - - - - - - - - - -
    LV5749V-MPB-E

    LV5749V-MPB-E

    STEP-DOWN SWITCHING REGULATOR

    Sanyo

    2,554
    RFQ

    -

    LV5749V-MPB-E * - Bulk Active - - - - - - - - - - - - - - - - - -
    CS51022EDR16

    CS51022EDR16

    CURRENT MODE PWM CONTROLLER 1A

    onsemi

    2,007
    RFQ
    CS51022EDR16

    Datasheet

    CS51022EDR16 * - Bulk Active - - - - - - - - - - - - - - - - - -
    UCC3800PW

    UCC3800PW

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    1,295
    RFQ
    UCC3800PW

    Datasheet

    UCC3800PW - 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    HIP6301CB-TS2568

    HIP6301CB-TS2568

    SWITCHING CONTROLLER, CURRENT/VO

    Intersil

    1,297
    RFQ
    HIP6301CB-TS2568

    Datasheet

    HIP6301CB-TS2568 - 20-SOIC (0.295", 7.50mm Width) Bulk Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
    LV5749NV-MPB-E

    LV5749NV-MPB-E

    IC REG CTRLR BUCK 16SSOP

    onsemi

    1,518
    RFQ

    -

    LV5749NV-MPB-E - 16-LSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 8V ~ 42V 125kHz 85% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    UCC29422N

    UCC29422N

    0.00065A, 2000KHZ BICMOS, PDIP20

    Unitrode

    2,618
    RFQ
    UCC29422N

    Datasheet

    UCC29422N - 16-DIP (0.300", 7.62mm) Bulk Active 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
    CS51023ED16

    CS51023ED16

    SWITCHING CONTROLLER

    onsemi

    1,697
    RFQ
    CS51023ED16

    Datasheet

    CS51023ED16 * - Bulk Active - - - - - - - - - - - - - - - - - -
    ISL6431CB

    ISL6431CB

    IC REG CTRLR BUCK 8SOIC

    Renesas Electronics Corporation

    1,470
    RFQ

    -

    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
    NCP81272MNTXG

    NCP81272MNTXG

    COMPACT 2-PHASE SYNCHRONO

    onsemi

    1,182
    RFQ

    -

    NCP81272MNTXG * - Bulk Active - - - - - - - - - - - - - - - - - -
    MIC2193BM

    MIC2193BM

    SYNCHRONOUS BUCK CONTROLLER

    Microchip Technology

    2,341
    RFQ
    MIC2193BM

    Datasheet

    MIC2193BM - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
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