AO YUET (HK)ELECTRONICS LIMITED AO YUET (HK)ELECTRONICS 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
    TPS5210PWPR

    TPS5210PWPR

    IC REG CTRLR BUCK 28HTSSOP

    Texas Instruments

    0
    RFQ
    TPS5210PWPR

    Datasheet

    - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 13V - - Yes No - Current Limit, Enable, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    LTC3728LEUH-1#TRPBF

    LTC3728LEUH-1#TRPBF

    IC REG CTRLR BUCK 32QFN

    Analog Devices Inc.

    0
    RFQ
    LTC3728LEUH-1#TRPBF

    Datasheet

    - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    LT3782AIFE#TRPBF

    LT3782AIFE#TRPBF

    IC REG CTRLR BOOST 28TSSOP

    Analog Devices Inc.

    0
    RFQ
    LT3782AIFE#TRPBF

    Datasheet

    - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
    LTC1735IS#TRPBF

    LTC1735IS#TRPBF

    IC REG CTRLR BUCK 16SOIC

    Analog Devices Inc.

    0
    RFQ
    LTC1735IS#TRPBF

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
    LTC1735IS-1#TRPBF

    LTC1735IS-1#TRPBF

    IC REG CTRLR BUCK 16SOIC

    Analog Devices Inc.

    0
    RFQ
    LTC1735IS-1#TRPBF

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V 300kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
    LTC3727EG#TRPBF

    LTC3727EG#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3727EG#TRPBF

    Datasheet

    - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 30V 255kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    UC3874DW-1

    UC3874DW-1

    IC REG CTRLR BUCK 18SOIC

    Texas Instruments

    0
    RFQ
    UC3874DW-1

    Datasheet

    - 18-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 9V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) - - Surface Mount 18-SOIC
    ISL78223AAZ

    ISL78223AAZ

    IC REG CTRLR FULL-BRIDGE 20QSOP

    Renesas Electronics Corporation

    601
    RFQ
    ISL78223AAZ

    Datasheet

    - 20-SSOP (0.154", 3.90mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 9V ~ 16V Up to 2MHz 99% Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 20-QSOP
    UC2886D

    UC2886D

    IC REG CTRLR BUCK 16SOIC

    Texas Instruments

    26
    RFQ
    UC2886D

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.3V ~ 20V 85kHz ~ 115kHz 85% No No - Enable, Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UC3874N-2

    UC3874N-2

    IC REG CTRLR BUCK 18DIP

    Texas Instruments

    0
    RFQ
    UC3874N-2

    Datasheet

    - 18-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) - - Through Hole 18-PDIP
    UC3874DW-2

    UC3874DW-2

    1A, 300KHZ BIPOLAR, PDSO18

    Unitrode

    5,640
    RFQ
    UC3874DW-2

    Datasheet

    - 18-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) - - Surface Mount 18-SOIC
    UC3874DW-2

    UC3874DW-2

    IC REG CTRLR BUCK 18SOIC

    Texas Instruments

    0
    RFQ
    UC3874DW-2

    Datasheet

    - 18-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.4V ~ 36V Up to 300kHz 100% Yes No - Soft Start 0°C ~ 70°C (TA) - - Surface Mount 18-SOIC
    UCC2806DTR

    UCC2806DTR

    IC REG CTRLR MULT TOP 16SOIC

    Texas Instruments

    0
    RFQ
    UCC2806DTR

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    TPS5633PWPR

    TPS5633PWPR

    IC REG CTRLR BUCK 28HTSSOP

    Texas Instruments

    0
    RFQ
    TPS5633PWPR

    Datasheet

    - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 13V - - Yes No - Enable, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
    UCC3806PW

    UCC3806PW

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    0
    RFQ
    UCC3806PW

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-TSSOP
    UC2864DWTR

    UC2864DWTR

    SWITCHING CONTROLLER

    Texas Instruments

    1,000
    RFQ
    UC2864DWTR

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 1 No No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    ZL8101ALAF

    ZL8101ALAF

    IC REG CTRLR BUCK PMBUS 32QFN

    Renesas Electronics Corporation

    600
    RFQ
    ZL8101ALAF

    Datasheet

    Digital-DC™ 32-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    LTC3827EG-1#TRPBF

    LTC3827EG-1#TRPBF

    IC REG CTRLR BUCK 28SSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3827EG-1#TRPBF

    Datasheet

    - 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
    LTC3851AIMSE#TRPBF

    LTC3851AIMSE#TRPBF

    IC REG CTRLR BUCK 16MSOP

    Analog Devices Inc.

    0
    RFQ
    LTC3851AIMSE#TRPBF

    Datasheet

    - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
    LX1671CLQ

    LX1671CLQ

    IC REG CTRLR BUCK 38MLPQ

    Microchip Technology

    1,993
    RFQ
    LX1671CLQ

    Datasheet

    LoadSHARE™ 38-VFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 4 2 4.5V ~ 5.5V 300kHz 85% Yes No - Current Limit, Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 38-MLPQ (5x7)
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