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
    SC1159SW

    SC1159SW

    IC FET CTLR LINEAR DDR SOIC

    Semtech Corporation

    1,149
    RFQ
    SC1159SW

    Datasheet

    SC1159SW - 28-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 13V - - Yes No - Current Limit, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 28-SO
    SC2442H

    SC2442H

    IC REG CTRLR BUCK 24TSSOP

    Semtech Corporation

    2,640
    RFQ
    SC2442H

    Datasheet

    SC2442H - 24-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.75V ~ 30V 1.1MHz 94% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
    SC4510

    SC4510

    IC REG CTRLR BUCK 20TSSOP

    Semtech Corporation

    2,909
    RFQ
    SC4510

    Datasheet

    SC4510 - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 16V 100kHz ~ 1MHz 90% Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TJ) - - Surface Mount 20-TSSOP
    AP3101MTR-E1

    AP3101MTR-E1

    IC PWM CTLR CURR MOD

    Diodes Incorporated

    1,706
    RFQ

    -

    AP3101MTR-E1 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM - Positive - 1 - 20V 65kHz 90% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    AP3101P-G1

    AP3101P-G1

    IC PWM CONTROLLER SO-8

    Diodes Incorporated

    2,563
    RFQ

    -

    AP3101P-G1 - 8-DIP (0.300", 7.62mm) Tube Obsolete PWM - Positive - 1 - 20V 65kHz 90% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    AP3102MTR-G1

    AP3102MTR-G1

    IC PWM CONTROLLER SO

    Diodes Incorporated

    2,778
    RFQ
    AP3102MTR-G1

    Datasheet

    AP3102MTR-G1 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Signal - Positive - 1 - 10V ~ 25V 65kHz 80% No No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    AP3720MTR-G1

    AP3720MTR-G1

    IC PWM CONTROLLER

    Diodes Incorporated

    1,279
    RFQ

    -

    AP3720MTR-G1 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM - Positive - 1 - 12V ~ 18V 65kHz 83% No No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    MP3900DK-LF

    MP3900DK-LF

    IC REG CTRLR BOOST 8MSOP

    Monolithic Power Systems Inc.

    2,745
    RFQ
    MP3900DK-LF

    Datasheet

    MP3900DK-LF - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up Positive Boost 1 1 8.6V ~ 12V 330kHz 80% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    MP3908DK-LF

    MP3908DK-LF

    IC REG CTRLR MULT TOP 10MSOP

    Monolithic Power Systems Inc.

    1,125
    RFQ
    MP3908DK-LF

    Datasheet

    MP3908DK-LF - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC 1 1 4.5V ~ 10V 260kHz 81% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
    MAX20098ATEA/V+

    MAX20098ATEA/V+

    IC REG CTLR BUCK QFN

    Analog Devices Inc./Maxim Integrated

    2,072
    RFQ
    MAX20098ATEA/V+

    Datasheet

    MAX20098ATEA/V+ - 16-TQFN Exposed Pad Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 - 3.5V ~ 42V 2.2MHz 99% Yes Yes - Power Good -40°C ~ 125°C Automotive AEC-Q100 Surface Mount -
    MAX16126TCA/V+TCN6

    MAX16126TCA/V+TCN6

    IC INTEGRATED CIRCUIT

    Analog Devices Inc./Maxim Integrated

    2,065
    RFQ
    MAX16126TCA/V+TCN6

    Datasheet

    MAX16126TCA/V+TCN6 * - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
    LM34937QPSQ/NOPB

    LM34937QPSQ/NOPB

    IC REGULATOR SMD

    Texas Instruments

    1,107
    RFQ

    -

    LM34937QPSQ/NOPB - 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V 50kHz ~ 650kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-WQFN (4x5)
    NCV891930MW00R2G

    NCV891930MW00R2G

    IC CTLR SYNC BUCK 24QFNW

    onsemi

    2,103
    RFQ
    NCV891930MW00R2G

    Datasheet

    NCV891930MW00R2G - 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 45V 2MHz 60% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-QFNW (4x4)
    MAX20048ATGA/VY+T

    MAX20048ATGA/VY+T

    IC 40V BUCK BOOST CONTR 24TQFN

    Analog Devices Inc./Maxim Integrated

    2,272
    RFQ
    MAX20048ATGA/VY+T

    Datasheet

    MAX20048ATGA/VY+T - 24-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 40V 220kHz ~ 2.2MHz - Yes Yes - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
    MAX1771C/D

    MAX1771C/D

    IC REG CTRLR BST/BUCK-BOOST

    Analog Devices Inc./Maxim Integrated

    2,050
    RFQ
    MAX1771C/D

    Datasheet

    MAX1771C/D - Die Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 1 1 3V ~ 16.5V Up to 300kHz 50% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount Die
    MAX15301AD00+TCJF

    MAX15301AD00+TCJF

    IC INTEGRATED CIRCUIT

    Analog Devices Inc./Maxim Integrated

    2,357
    RFQ

    -

    MAX15301AD00+TCJF * - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
    MAX662AMSA/PR+

    MAX662AMSA/PR+

    IC POWER MANAGEMENT

    Analog Devices Inc./Maxim Integrated

    2,632
    RFQ

    -

    MAX662AMSA/PR+ * - Bulk Obsolete - - - - - - - - - - - - - - - - - -
    SC1084CT

    SC1084CT

    IC REGULATOR

    Semtech Corporation

    1,167
    RFQ

    -

    SC1084CT * - Tube Obsolete - - - - - - - - - - - - - - - - - -
    SUR1620CT

    SUR1620CT

    IC REGULATOR SMD

    Semtech Corporation

    2,625
    RFQ

    -

    SUR1620CT - - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
    HSC9-51128R4640

    HSC9-51128R4640

    IC PWM CONTROLLER

    Renesas Electronics Corporation

    2,778
    RFQ

    -

    HSC9-51128R4640 - - Bulk Obsolete - - - - - - - - - - - - - - - - - -
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