HONG KONG HAOCHIP TRADING CO., LIMITED

    DC DC Switching Controllers

    制造商 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 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
    NCP1589CMNTWG

    NCP1589CMNTWG

    IC REG CTRLR BUCK 10DFN

    onsemi

    3,000 0.20
    RFQ
    NCP1589CMNTWG

    Datasheet

    - 10-VFDFN Exposed Pad Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz 75% Yes No - Enable, Power Good -20°C ~ 70°C (TA) - - Surface Mount, Wettable Flank 10-DFN (3x3)
    S-8358B50MC-NRJT2U

    S-8358B50MC-NRJT2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    2,047 0.31
    RFQ
    S-8358B50MC-NRJT2U

    Datasheet

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 90% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    UCC3805DTR/81222

    UCC3805DTR/81222

    ANALG VOLT REG SWITCHING

    Texas Instruments

    27,138 0.29
    RFQ
    UCC3805DTR/81222

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    TL1451AQDR

    TL1451AQDR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    2,251 0.22
    RFQ
    TL1451AQDR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
    S-8352A33MC-K2ST2U

    S-8352A33MC-K2ST2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    2,981 0.32
    RFQ
    S-8352A33MC-K2ST2U

    Datasheet

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 80% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    UCC38086PWR

    UCC38086PWR

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    4,497 0.29
    RFQ
    UCC38086PWR

    Datasheet

    - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    CS5322GDW28

    CS5322GDW28

    SWITCHING CONTROLLER

    onsemi

    1,092 0.29
    RFQ
    CS5322GDW28

    Datasheet

    * - Bulk Active - - - - - - - - - - - - - - - - - -
    MAX1967EUB-T

    MAX1967EUB-T

    PWM STEP-DOWN CONTROLLER

    Analog Devices Inc./Maxim Integrated

    313 0.29
    RFQ
    MAX1967EUB-T

    Datasheet

    - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 28V 102kHz 95% Yes No - Current Limit, Enable, Dead Time Control, Pulse Skipping, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX
    MIC2182-5.0BM

    MIC2182-5.0BM

    SYNCHRONOUS BUCK CONTROLLER

    Microchip Technology

    9,944 0.30
    RFQ
    MIC2182-5.0BM

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete 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-SOIC
    MIC2182-3.3BM

    MIC2182-3.3BM

    SYNCHRONOUS BUCK CONTROLLER

    Microchip Technology

    1,224 0.30
    RFQ
    MIC2182-3.3BM

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete 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-SOIC
    ISL8840AABZ-T

    ISL8840AABZ-T

    IC REG CTRLR BOOST/FLYBACK 8SOIC

    Renesas Electronics Corporation

    2,500 0.41
    RFQ
    ISL8840AABZ-T

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 96% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
    LV5052V-TLM-E

    LV5052V-TLM-E

    IC REG CTRLR BUCK 30SSOP

    onsemi

    2,735 0.30
    RFQ
    LV5052V-TLM-E

    Datasheet

    - 30-LSSOP (0.220", 5.60mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 9.4V ~ 16V 250kHz ~ 1.1MHz 82% Yes No - Current Limit, Power Good, Soft Start -20°C ~ 85°C (TA) - - Surface Mount 30-SSOP
    UC3572N

    UC3572N

    IC REG CTRLR FLYBACK 8DIP

    Texas Instruments

    3,182 0.30
    RFQ
    UC3572N

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    UC3573N

    UC3573N

    IC REG CTRLR BUCK 8DIP

    Texas Instruments

    2,704 0.30
    RFQ
    UC3573N

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
    NCP1587EDR2G

    NCP1587EDR2G

    IC REG CTRLR BUCK 8SOIC

    onsemi

    2,200 0.08
    RFQ
    NCP1587EDR2G

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 275kHz 75% Yes No - Enable, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
    LM5025BSD

    LM5025BSD

    SWITCHING CONTROLLER, VOLTAGE-MO

    National Semiconductor

    2,000 0.30
    RFQ
    LM5025BSD

    Datasheet

    - 16-WFDFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 400kHz 71%, 73% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (5x5)
    UCC2892PW

    UCC2892PW

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    2,978 0.36
    RFQ
    UCC2892PW

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    LV5068V-MPB-H

    LV5068V-MPB-H

    STEP-DOWN SWITCHING REGULATOR

    Sanyo

    1,623 0.30
    RFQ
    LV5068V-MPB-H

    Datasheet

    - 16-LSSOP (0.173", 4.40mm Width) Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 330kHz 95% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    AP2014SL-13

    AP2014SL-13

    IC REG CTRLR BUCK 8SOIC

    Diodes Incorporated

    319 0.32
    RFQ
    AP2014SL-13

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active Transistor Driver Step-Down Positive Buck 1 1 5V, 12V 200kHz 90% Yes No - Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
    UC3572N

    UC3572N

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    225 0.30
    RFQ
    UC3572N

    Datasheet

    - 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
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