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
    ISL78264ARZ-T7A

    ISL78264ARZ-T7A

    AUTOMOTIVE DUAL SYNC BUCK CONTRO

    Renesas Electronics Corporation

    4,096 1.17
    RFQ
    ISL78264ARZ-T7A

    Datasheet

    - 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.75V ~ 42V 200kHz ~ 2.2MHz 98.75% Yes Yes - Enable, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
    TL2844BDRG4-8

    TL2844BDRG4-8

    IC REG CTRLR BST FLYBK PWM 8SOIC

    Texas Instruments

    3,629 0.13
    RFQ
    TL2844BDRG4-8

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UC3842BD1013TR

    UC3842BD1013TR

    IC REG CTRLR BST FLYBK ISO 8SOIC

    STMicroelectronics

    4,858 0.22
    RFQ
    UC3842BD1013TR

    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 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
    UC2842AD

    UC2842AD

    IC PWM BOOST FLYBACK CM 14SOIC

    Texas Instruments

    4,404 0.93
    RFQ
    UC2842AD

    Datasheet

    UCx84xA 14-SOIC (0.154", 3.90mm Width) Tube Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    S-8357F33MC-MGST2U

    S-8357F33MC-MGST2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    2,447 0.33
    RFQ
    S-8357F33MC-MGST2U

    Datasheet

    - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
    MIC2166YMME

    MIC2166YMME

    IC REG CTRLR BUCK 10MSOP

    Microchip Technology

    3,896 0.36
    RFQ
    MIC2166YMME

    Datasheet

    Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 600kHz 82% Yes No - Enable, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    UCC3813DTR-5

    UCC3813DTR-5

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Texas Instruments

    2,022 0.43
    RFQ
    UCC3813DTR-5

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    LM27402MH/NOPB

    LM27402MH/NOPB

    IC REG CTRLR BUCK 16TSSOP

    Texas Instruments

    3,094 0.69
    RFQ
    LM27402MH/NOPB

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 1.2MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
    LM25088QMH-1/NOPB

    LM25088QMH-1/NOPB

    IC REG CTRLR BUCK 16TSSOP

    Texas Instruments

    1,770 0.20
    RFQ
    LM25088QMH-1/NOPB

    Datasheet

    - 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V 50kHz ~ 1MHz - No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
    S-8355K18MC-NADT2U

    S-8355K18MC-NADT2U

    IC REG CTRLR BOOST SOT23-5

    ABLIC Inc.

    1,786 0.33
    RFQ
    S-8355K18MC-NADT2U

    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
    LM2727MTC/NOPB

    LM2727MTC/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    4,271 0.62
    RFQ
    LM2727MTC/NOPB

    Datasheet

    - 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    R1272S012A-E2-FE

    R1272S012A-E2-FE

    34V INPUT PWM/VFM STEP-DOWN DCDC

    Nisshinbo Micro Devices Inc.

    2,619 0.57
    RFQ
    R1272S012A-E2-FE

    Datasheet

    R1272S 18-LFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 34V 250kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 18-HSOP
    BD9848FV-E2

    BD9848FV-E2

    IC REG CTRLR BUCK 20SSOP

    Rohm Semiconductor

    2,737 0.37
    RFQ
    BD9848FV-E2

    Datasheet

    - 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.6V ~ 35V 100kHz ~ 1.5MHz - No No - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 20-SSOP-B
    BD9845FV-E2

    BD9845FV-E2

    IC REG CTRLR BUCK 14-SSOP

    Rohm Semiconductor

    4,830 0.39
    RFQ
    BD9845FV-E2

    Datasheet

    - 14-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.6V ~ 35V 100kHz ~ 1.5MHz - No No - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SSOP-B
    BA9741F-E2

    BA9741F-E2

    IC REG CTRLR BUCK/BOOST 16SOP

    Rohm Semiconductor

    2,941 0.55
    RFQ
    BA9741F-E2

    Datasheet

    - 16-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 2 1 3.6V ~ 35V 10kHz ~ 800kHz 100% Yes No - Dead Time Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOP
    BD9305AFVM-TR

    BD9305AFVM-TR

    IC REG CTRLR BUCK 8MSOP

    Rohm Semiconductor

    3,212 0.57
    RFQ
    BD9305AFVM-TR

    Datasheet

    - 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.2V ~ 18V 100kHz ~ 800kHz 100% No No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
    LM3151MH-3.3/NOPB

    LM3151MH-3.3/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    3,826 0.88
    RFQ
    LM3151MH-3.3/NOPB

    Datasheet

    SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V 250kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM3495MTC/NOPB

    LM3495MTC/NOPB

    IC REG CTRLR BUCK 16TSSOP

    Texas Instruments

    2,873 0.89
    RFQ
    LM3495MTC/NOPB

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 18V 200kHz ~ 1.5MHz 96% Yes Yes - Current Limit, Frequency Control, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    TPS51125RGET

    TPS51125RGET

    IC REG CTRLR BUCK 24QFN

    Texas Instruments

    2,240 0.20
    RFQ
    TPS51125RGET

    Datasheet

    D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 5.5V ~ 28V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
    BD9300FV-E2

    BD9300FV-E2

    IC REG CTRLR BUCK/BOOST 14-SSOP

    Rohm Semiconductor

    4,565 0.61
    RFQ
    BD9300FV-E2

    Datasheet

    - 14-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 3.6V ~ 35V 20kHz ~ 800kHz 100% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SSOP-B
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