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
    ISL6244CRZ

    ISL6244CRZ

    SWITCHING CONTROLLER

    Intersil

    2,781
    RFQ
    ISL6244CRZ

    Datasheet

    ISL6244CRZ - 32-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-QFN (5x5)
    MIC2182-5.0YSM

    MIC2182-5.0YSM

    IC REG CTRLR BUCK 16SSOP

    Microchip Technology

    1,449
    RFQ
    MIC2182-5.0YSM

    Datasheet

    MIC2182-5.0YSM - 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 86% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    ADP1872ARMZ-0.6-R7

    ADP1872ARMZ-0.6-R7

    IC REG CTRLR BUCK 10MSOP

    Analog Devices Inc.

    1,666
    RFQ
    ADP1872ARMZ-0.6-R7

    Datasheet

    ADP1872ARMZ-0.6-R7 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 600kHz 65% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    ADP1873ARMZ-0.6-R7

    ADP1873ARMZ-0.6-R7

    IC REG CTRLR BUCK 10MSOP

    Analog Devices Inc.

    2,904
    RFQ
    ADP1873ARMZ-0.6-R7

    Datasheet

    ADP1873ARMZ-0.6-R7 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 600kHz 65% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    MAX1715EEI

    MAX1715EEI

    IC REG CTRLR BUCK 28QSOP

    Analog Devices Inc./Maxim Integrated

    2,678
    RFQ
    MAX1715EEI

    Datasheet

    MAX1715EEI - 28-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 5.5V 200kHz, 300kHz, 420kHz, 540kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 28-QSOP
    ADP1870ACPZ-1.0-R7

    ADP1870ACPZ-1.0-R7

    IC REG CTRLR BUCK 10LFCSP

    Analog Devices Inc.

    1,677
    RFQ
    ADP1870ACPZ-1.0-R7

    Datasheet

    ADP1870ACPZ-1.0-R7 - 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
    ADP1870ACPZ-0.3-R7

    ADP1870ACPZ-0.3-R7

    IC REG CTRLR BUCK 10LFCSP

    Analog Devices Inc.

    1,193
    RFQ
    ADP1870ACPZ-0.3-R7

    Datasheet

    ADP1870ACPZ-0.3-R7 - 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
    ISL6341AIRZ

    ISL6341AIRZ

    IC REG CTRLR BUCK 10-TDFN

    Renesas Electronics Corporation

    1,776
    RFQ
    ISL6341AIRZ

    Datasheet

    ISL6341AIRZ - 10-WFDFN Exposed Pad Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 75% Yes No - Enable, Phase Control, Power Good, Power on Reset -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
    TL1451AMFKB

    TL1451AMFKB

    DUAL SWITCHING CONTROLLER

    Texas Instruments

    2,300
    RFQ
    TL1451AMFKB

    Datasheet

    TL1451AMFKB * - Bulk Active - - - - - - - - - - - - - - - - - -
    LM25037QMT/NOPB

    LM25037QMT/NOPB

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    1,252
    RFQ
    LM25037QMT/NOPB

    Datasheet

    LM25037QMT/NOPB - 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 1 5.5V ~ 75V 2MHz 96% No No - Current Limit, Dead Time Control, Enable, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP
    ADP1870ARMZ-1.0-R7

    ADP1870ARMZ-1.0-R7

    IC REG CTRLR BUCK 10MSOP

    Analog Devices Inc.

    2,120
    RFQ
    ADP1870ARMZ-1.0-R7

    Datasheet

    ADP1870ARMZ-1.0-R7 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
    MCP19110-E/MJ

    MCP19110-E/MJ

    IC REG CTRLR BUCK PMBUS 24QFN

    Microchip Technology

    1,925
    RFQ
    MCP19110-E/MJ

    Datasheet

    MCP19110-E/MJ - 24-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-QFN (4x4)
    LT3837IFE#TRPBF

    LT3837IFE#TRPBF

    IC REG CTRLR FLYBACK 16TSSOP

    Analog Devices Inc.

    2,182
    RFQ
    LT3837IFE#TRPBF

    Datasheet

    LT3837IFE#TRPBF - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4.5V ~ 20V 100kHz 88% Yes Yes - Enable, Frequency Control, On Time Control -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
    ISL8130IAZ-T7A

    ISL8130IAZ-T7A

    IC REG CTRLR MULT TOP 20SSOP

    Renesas Electronics Corporation

    2,138
    RFQ
    ISL8130IAZ-T7A

    Datasheet

    ISL8130IAZ-T7A - 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, SEPIC 1 1 4.5V ~ 5.5V 100kHz ~ 1.4MHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    MCP19114-E/MQ

    MCP19114-E/MQ

    IC REG CTRLR MULT TOP I2C 28QFN

    Microchip Technology

    1,143
    RFQ
    MCP19114-E/MQ

    Datasheet

    MCP19114-E/MQ - 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 4.5V ~ 42V 31.25kHz ~ 2MHz - No No I2C - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
    UC3825AQ

    UC3825AQ

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    2,062
    RFQ
    UC3825AQ

    Datasheet

    UC3825AQ - 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 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
    UCC39422PW

    UCC39422PW

    IC REG CTRLR MULT TOP 20TSSOP

    Texas Instruments

    1,959
    RFQ
    UCC39422PW

    Datasheet

    UCC39422PW - 20-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key 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 0°C ~ 70°C (TA) - - Surface Mount 20-TSSOP
    LTC1871EMS

    LTC1871EMS

    LTC1871EMS - WIDE INPUT RANGE, F

    Linear Technology

    2,529
    RFQ
    LTC1871EMS

    Datasheet

    LTC1871EMS - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 300kHz, 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 85°C - - Surface Mount 10-MSOP
    ISL6326CRZ-T

    ISL6326CRZ-T

    0.14A, 1000KHZ PQCC40

    Intersil

    1,846
    RFQ
    ISL6326CRZ-T

    Datasheet

    ISL6326CRZ-T - 40-VFQFN Exposed Pad Bulk Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz - No No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 40-QFN (6x6)
    ISL6244HRZ

    ISL6244HRZ

    SWITCHING CONTROLLER

    Intersil

    2,483
    RFQ
    ISL6244HRZ

    Datasheet

    ISL6244HRZ - 32-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Enable, Frequency Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 32-QFN (5x5)
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