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
    UC2526J

    UC2526J

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    92
    RFQ
    UC2526J

    Datasheet

    - 18-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 1Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-CDIP
    UC1841L883B

    UC1841L883B

    SWITCHING CONTROLLER, CURRENT-MO

    Unitrode

    59
    RFQ
    UC1841L883B

    Datasheet

    * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC1854AJ883B

    UC1854AJ883B

    POWER FACTOR CONTROLLER, CURRENT

    Unitrode

    19
    RFQ
    UC1854AJ883B

    Datasheet

    * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC2843AD

    UC2843AD

    UC2843A CURRENT MODE PWM CONTROL

    Unitrode

    868
    RFQ
    UC2843AD

    Datasheet

    * - Bulk Active - - - - - - - - - - - - - - - - - -
    UCC38C45DGK

    UCC38C45DGK

    UCC38C45 BICMOS LOW-POWER CURREN

    Unitrode

    393
    RFQ
    UCC38C45DGK

    Datasheet

    - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
    UC2856DW

    UC2856DW

    UC2856 IMPROVED CURRENT MODE PWM

    Unitrode

    90
    RFQ
    UC2856DW

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 200kHz 47% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    UCC35702PW

    UCC35702PW

    UCC35702 ADVANCED VOLTAGE MODE P

    Unitrode

    90
    RFQ
    UCC35702PW

    Datasheet

    - 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-TSSOP
    UCC25702N

    UCC25702N

    UCC25702 ADVANCED VOLTAGE MODE P

    Unitrode

    50
    RFQ
    UCC25702N

    Datasheet

    - 14-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-PDIP
    UC2526AJ

    UC2526AJ

    UC2526AM REGULATING PULSE WIDTH

    Unitrode

    99
    RFQ
    UC2526AJ

    Datasheet

    - 18-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 4.5V ~ 35V, 8V ~ 35V 1Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-CDIP
    UC2823ADW

    UC2823ADW

    UC2823A HIGH SPEED PWM CONTROLLE

    Unitrode

    30
    RFQ
    UC2823ADW

    Datasheet

    - 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 8.4V ~ 22V 400kHz ~ 1MHz 1 No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
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