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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    结果:
    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
    ISL6551AB-T

    ISL6551AB-T

    DUAL SWITCHING CONTROLLER

    Intersil

    1,909 0.56
    RFQ
    ISL6551AB-T

    Datasheet

    - 28-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Push-Pull 2 1 10.8V ~ 13.2V Up to 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync -40°C ~ 105°C (TA) - - Surface Mount 28-SOIC
    ISL6551AR

    ISL6551AR

    DUAL SWITCHING CONTROLLER

    Intersil

    1,001 0.56
    RFQ
    ISL6551AR

    Datasheet

    - 28-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Push-Pull 2 1 10.8V ~ 13.2V Up to 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync -40°C ~ 105°C (TA) - - Surface Mount 28-QFN (6x6)
    ISL6551AB

    ISL6551AB

    DUAL SWITCHING CONTROLLER

    Intersil

    826 0.56
    RFQ
    ISL6551AB

    Datasheet

    - 28-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Push-Pull 2 1 10.8V ~ 13.2V Up to 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync -40°C ~ 105°C (TA) - - Surface Mount 28-SOIC
    LTC3879IUD#TRPBF

    LTC3879IUD#TRPBF

    IC REG CTRLR BUCK 16QFN

    Analog Devices Inc.

    2,669 0.73
    RFQ
    LTC3879IUD#TRPBF

    Datasheet

    - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 38V - - Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
    ISL6522CBZ-T

    ISL6522CBZ-T

    SWITCHING CONTROLLER

    Intersil

    7,500 0.56
    RFQ
    ISL6522CBZ-T

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    LM5025DMTC/NOPB

    LM5025DMTC/NOPB

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    440 0.62
    RFQ
    LM5025DMTC/NOPB

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    ISL6522CBZ

    ISL6522CBZ

    SWITCHING CONTROLLER

    Intersil

    1,125 0.56
    RFQ
    ISL6522CBZ

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    LT3757IDD

    LT3757IDD

    LT3757 - BOOST, FLY, SEPIC & INV

    Linear Technology

    7,903 0.56
    RFQ
    LT3757IDD

    Datasheet

    - 10-WFDFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive and Negative Boost, Flyback, SEPIC 1 1 2.9V ~ 40V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-DFN (3x3)
    CA3524F

    CA3524F

    REGULATING PULSE WIDTH MODULATOR

    Harris Corporation

    32,936 0.56
    RFQ
    CA3524F

    Datasheet

    - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V Up to 300kHz 45% No No - Current limit, Dead Time Control, Enable, Frequency Control, Ramp 0°C ~ 70°C (TA) - - Through Hole 16-CERDIP
    UCC39421N

    UCC39421N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,877 0.56
    RFQ
    UCC39421N

    Datasheet

    - 16-DIP (0.300", 7.62mm) 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) - - Through Hole 16-PDIP
    UCC39421N

    UCC39421N

    0.00065A, 2000KHZ BICMOS, PDIP16

    Unitrode

    4,659 0.56
    RFQ
    UCC39421N

    Datasheet

    - 16-DIP (0.300", 7.62mm) Bulk Active 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) - - Through Hole 16-PDIP
    ISL6420IRZ-TK

    ISL6420IRZ-TK

    SWITCHING CONTROLLER

    Intersil

    310 0.56
    RFQ
    ISL6420IRZ-TK

    Datasheet

    - 20-VFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 16V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
    TPS40052PWPR

    TPS40052PWPR

    IC REG CTRLR BUCK 16HTSSOP

    Texas Instruments

    4,379 0.66
    RFQ
    TPS40052PWPR

    Datasheet

    - 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    UCC3884D

    UCC3884D

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    3,262 0.63
    RFQ
    UCC3884D

    Datasheet

    - 16-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 8.3V ~ 15V - 78% No Yes - Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    MAX8594AETG+

    MAX8594AETG+

    5-OUTPUT PMICS WITH DC-DC CORE S

    Analog Devices Inc./Maxim Integrated

    1,230 0.57
    RFQ
    MAX8594AETG+

    Datasheet

    * - Bulk Active - - - - - - - - - - - - - - - - - -
    ISL6420AIRZ-TKR5264

    ISL6420AIRZ-TKR5264

    SWITCHING CONTROLLER

    Intersil

    31,000 0.57
    RFQ
    ISL6420AIRZ-TKR5264

    Datasheet

    - 20-VFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
    LTC3822EGN-1#TRPBF

    LTC3822EGN-1#TRPBF

    IC REG CTRLR BUCK 16SSOP

    Analog Devices Inc.

    2,175 483.40
    RFQ
    LTC3822EGN-1#TRPBF

    Datasheet

    - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 4.5V 300kHz, 550kHz, 750kHz 99% Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
    MAX1651CSA-T

    MAX1651CSA-T

    STEP-DOWN DC-DC CONTROLLER

    Analog Devices Inc./Maxim Integrated

    2,500 0.57
    RFQ
    MAX1651CSA-T

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V Up to 300kHz 90.5% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UCC28084P

    UCC28084P

    IC REG CTRLR MULT TOPOLOGY 8DIP

    Texas Instruments

    4,089 0.57
    RFQ
    UCC28084P

    Datasheet

    - 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
    LV5044V-TLM-E

    LV5044V-TLM-E

    STEP-DOWN DC-DC CONTROLLER

    Sanyo

    1,000 0.57
    RFQ
    LV5044V-TLM-E

    Datasheet

    - 30-LSSOP (0.220", 5.60mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 16V 250kHz ~ 1.1MHz 82% Yes No - Current Limit, Power Good, Soft Start -20°C ~ 85°C (TA) - - Surface Mount 30-SSOP
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