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
    TPS5124DBTR

    TPS5124DBTR

    IC REG CTRLR BUCK 30TSSOP

    Texas Instruments

    1,959
    RFQ
    TPS5124DBTR

    Datasheet

    TPS5124DBTR - 30-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 15V 300kHz 80% Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 30-TSSOP
    MAX5094CASA+

    MAX5094CASA+

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Analog Devices Inc./Maxim Integrated

    1,267
    RFQ
    MAX5094CASA+

    Datasheet

    MAX5094CASA+ - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    MAX5094CAUA+

    MAX5094CAUA+

    IC REG CTRLR MULT TOPOLOGY 8UMAX

    Analog Devices Inc./Maxim Integrated

    1,296
    RFQ
    MAX5094CAUA+

    Datasheet

    MAX5094CAUA+ - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
    TPS53125RGET

    TPS53125RGET

    IC REG CTRLR BUCK 24VQFN

    Texas Instruments

    1,603
    RFQ
    TPS53125RGET

    Datasheet

    TPS53125RGET D-CAP2™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
    MAX1955ETI

    MAX1955ETI

    DUAL STEP-DOWN CONTROLLER

    Analog Devices Inc./Maxim Integrated

    1,125
    RFQ
    MAX1955ETI

    Datasheet

    MAX1955ETI - 28-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 2 2 1.6V ~ 5.5V 600kHz 97% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-TQFN (5x5)
    MAX1625ESE+

    MAX1625ESE+

    HIGH-SPEED STEP-DOWN CONTROLLER

    Analog Devices Inc./Maxim Integrated

    1,656
    RFQ
    MAX1625ESE+

    Datasheet

    MAX1625ESE+ - 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 100kHz ~ 1MHz 90% Yes No - Current Limit, Frequency Control, Reset, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC3806QTR

    UCC3806QTR

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    1,907
    RFQ
    UCC3806QTR

    Datasheet

    UCC3806QTR - 20-LCC (J-Lead) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    LTC1871IMS-7#TRPBF

    LTC1871IMS-7#TRPBF

    IC REG CTRLR MULT TOP 10MSOP

    Analog Devices Inc.

    1,567
    RFQ
    LTC1871IMS-7#TRPBF

    Datasheet

    LTC1871IMS-7#TRPBF - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 6V ~ 36V 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    UCC28220QPWRQ1

    UCC28220QPWRQ1

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    2,954
    RFQ
    UCC28220QPWRQ1

    Datasheet

    UCC28220QPWRQ1 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback, Forward Converter 2 1 8V ~ 14.5V 200kHz ~ 2MHz 75% No No - Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP
    LTC3810EUH-5#TRPBF

    LTC3810EUH-5#TRPBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    1,305
    RFQ
    LTC3810EUH-5#TRPBF

    Datasheet

    LTC3810EUH-5#TRPBF - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    UCC3895Q

    UCC3895Q

    IC OFFLINE SW FULL-BRDG 20PLCC

    Texas Instruments

    2,349
    RFQ
    UCC3895Q

    Datasheet

    UCC3895Q - 20-LCC (J-Lead) Tube Obsolete PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    TPPM0115DR

    TPPM0115DR

    IC REG CTRLR BUCK 8SOIC

    Texas Instruments

    2,905
    RFQ
    TPPM0115DR

    Datasheet

    TPPM0115DR - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 11.4V ~ 12.6V 200kHz - Yes No - Phase Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LTC3865IUH#PBF

    LTC3865IUH#PBF

    DUAL, 2-PHASE SYNCHRONOUS DC/DC

    Linear Technology

    2,559
    RFQ
    LTC3865IUH#PBF

    Datasheet

    LTC3865IUH#PBF - 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
    LTC3835EGN-1#TRPBF

    LTC3835EGN-1#TRPBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    3,000
    RFQ
    LTC3835EGN-1#TRPBF

    Datasheet

    LTC3835EGN-1#TRPBF - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    LTC3835EDHC-1#TRPBF

    LTC3835EDHC-1#TRPBF

    IC REG CTRLR BUCK 16-DFN

    Analog Devices Inc.

    2,403
    RFQ
    LTC3835EDHC-1#TRPBF

    Datasheet

    LTC3835EDHC-1#TRPBF - 16-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
    UC2825AQ

    UC2825AQ

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    1,936
    RFQ
    UC2825AQ

    Datasheet

    UC2825AQ - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 22V 400kHz ~ 1MHz 50% No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
    UC3847N

    UC3847N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,390
    RFQ
    UC3847N

    Datasheet

    UC3847N - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 2 1 6.95V ~ 40V 500kHz 50% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    LM5035CSQ/NOPB

    LM5035CSQ/NOPB

    IC REG CTRLR HALF-BRIDGE 24WQFN

    Texas Instruments

    1,984
    RFQ
    LM5035CSQ/NOPB

    Datasheet

    LM5035CSQ/NOPB - 24-WFQFN Exposed Pad Tape & Reel (TR) Last Time Buy 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)
    LM5035BSQ/NOPB

    LM5035BSQ/NOPB

    IC REG CTRLR HALF-BRIDGE 24WQFN

    Texas Instruments

    2,751
    RFQ
    LM5035BSQ/NOPB

    Datasheet

    LM5035BSQ/NOPB - 24-WFQFN Exposed Pad Tape & Reel (TR) Last Time Buy 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)
    LM5035CMH/NOPB

    LM5035CMH/NOPB

    IC REG CTRLR HALF-BRIDGE 20TSSOP

    Texas Instruments

    2,881
    RFQ
    LM5035CMH/NOPB

    Datasheet

    LM5035CMH/NOPB - 20-PowerTSSOP (0.173", 4.40mm Width) Tube Last Time Buy 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 20-HTSSOP
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