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
    UCC2585D

    UCC2585D

    IC REG CTRLR BUCK 16SOIC

    Texas Instruments

    2,481
    RFQ
    UCC2585D

    Datasheet

    UCC2585D - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC3585M

    UCC3585M

    IC REG CTRLR BUCK 16SSOP

    Texas Instruments

    2,596
    RFQ
    UCC3585M

    Datasheet

    UCC3585M - 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    UCC2585D

    UCC2585D

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    2,537
    RFQ
    UCC2585D

    Datasheet

    UCC2585D - 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC3829DW-1

    UCC3829DW-1

    SWITCHING CONTROLLER

    Texas Instruments

    1,898
    RFQ
    UCC3829DW-1

    Datasheet

    UCC3829DW-1 * - Bulk Active - - - - - - - - - - - - - - - - - -
    NCP81103MNTXG

    NCP81103MNTXG

    IC REG BUCK CTLR 36QFN

    onsemi

    2,719
    RFQ

    -

    NCP81103MNTXG - 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 36-QFN (5x5)
    TPS5103IDBR

    TPS5103IDBR

    IC REG CTRLR BUCK 20SSOP

    Texas Instruments

    2,978
    RFQ
    TPS5103IDBR

    Datasheet

    TPS5103IDBR - 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 200kHz - Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
    ADP1878ACPZ-0.6-R7

    ADP1878ACPZ-0.6-R7

    IC REG CTRLR BUCK 14LFCSP

    Analog Devices Inc.

    1,811
    RFQ
    ADP1878ACPZ-0.6-R7

    Datasheet

    ADP1878ACPZ-0.6-R7 - 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
    UC3823QTR/81015

    UC3823QTR/81015

    ANALG VOLT REG SWITCHING

    Texas Instruments

    2,883
    RFQ
    UC3823QTR/81015

    Datasheet

    UC3823QTR/81015 - 20-LCC (J-Lead) Bulk Active PWM Step-Down Positive Buck 1 1 30V 1MHz 85% No No - Current Limit, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    ADP1878ACPZ-0.3-R7

    ADP1878ACPZ-0.3-R7

    IC REG CTRLR BUCK 14LFCSP

    Analog Devices Inc.

    2,140
    RFQ
    ADP1878ACPZ-0.3-R7

    Datasheet

    ADP1878ACPZ-0.3-R7 - 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
    ADP1879ACPZ-0.3-R7

    ADP1879ACPZ-0.3-R7

    IC REG CTRLR BUCK 14LFCSP

    Analog Devices Inc.

    2,895
    RFQ
    ADP1879ACPZ-0.3-R7

    Datasheet

    ADP1879ACPZ-0.3-R7 - 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
    ADP1879ACPZ-0.6-R7

    ADP1879ACPZ-0.6-R7

    IC REG CTRLR BUCK 14LFCSP

    Analog Devices Inc.

    1,211
    RFQ
    ADP1879ACPZ-0.6-R7

    Datasheet

    ADP1879ACPZ-0.6-R7 - 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
    MCP1633-E/MG

    MCP1633-E/MG

    HIGH SPEED PWM CONTROLLER W/ DIM

    Microchip Technology

    2,053
    RFQ
    MCP1633-E/MG

    Datasheet

    MCP1633-E/MG - 16-VFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 - 3V ~ 5.5V 200kHz ~ 2.2MHz 90% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
    MCP1633T-E/MG

    MCP1633T-E/MG

    HIGH SPEED PWM CONTROLLER W/ DIM

    Microchip Technology

    1,711
    RFQ
    MCP1633T-E/MG

    Datasheet

    MCP1633T-E/MG - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 - 3V ~ 5.5V 200kHz ~ 2.2MHz 90% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
    UCC28231PW

    UCC28231PW

    IC REG CTRLR MULT TOP 14TSSOP

    Texas Instruments

    1,316
    RFQ
    UCC28231PW

    Datasheet

    UCC28231PW - 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 4 1 7V ~ 17V 100kHz ~ 550kHz - No No - Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    UCC28230PW

    UCC28230PW

    IC REG CTRLR MULT TOP 14TSSOP

    Texas Instruments

    2,290
    RFQ
    UCC28230PW

    Datasheet

    UCC28230PW - 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 4 1 7V ~ 17V 100kHz ~ 550kHz - No No - Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    UCC25705P

    UCC25705P

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    2,580
    RFQ
    UCC25705P

    Datasheet

    UCC25705P - 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    TPS53114PWP

    TPS53114PWP

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    1,109
    RFQ
    TPS53114PWP

    Datasheet

    TPS53114PWP D-CAP2™ 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    LM5035ASQ/NOPB

    LM5035ASQ/NOPB

    SWITCHING CONTROLLER, VOLTAGE-MO

    National Semiconductor

    2,486
    RFQ
    LM5035ASQ/NOPB

    Datasheet

    LM5035ASQ/NOPB - 24-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x5)
    LM5035AMHX-1/NOPB

    LM5035AMHX-1/NOPB

    IC REG CTRLR HALF-BRIDGE 28TSSOP

    Texas Instruments

    2,261
    RFQ
    LM5035AMHX-1/NOPB

    Datasheet

    LM5035AMHX-1/NOPB - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    TL5001AQD

    TL5001AQD

    IC REG CTRLR BCK/BST/FLYBK 8SOIC

    Texas Instruments

    2,769
    RFQ
    TL5001AQD

    Datasheet

    TL5001AQD - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
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