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
    TL2842DR-8

    TL2842DR-8

    IC REG CTRLR BST FLYBK PWM 8SOIC

    Texas Instruments

    1,460 0.07
    RFQ
    TL2842DR-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 97% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    TL2843BDR

    TL2843BDR

    IC REG CTRLR MULT TOP 14SOIC

    Texas Instruments

    3,076 0.07
    RFQ
    TL2843BDR

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    UC3842D

    UC3842D

    IC REG CTRLR PWM CM 14-SOIC

    onsemi

    2,000 0.14
    RFQ
    UC3842D

    Datasheet

    - 14-SOIC (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOP
    UC3845D

    UC3845D

    IC REG CTRLR 14SOIC

    onsemi

    3,774 0.32
    RFQ
    UC3845D

    Datasheet

    - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
    NCV494BDR2

    NCV494BDR2

    IC REG CTRLR BCK/PSH-PULL 16SOIC

    onsemi

    3,869 -
    RFQ
    NCV494BDR2

    Datasheet

    SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 1 1 7V ~ 40V 40kHz 48% Yes No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
    UC2843ANG

    UC2843ANG

    IC REG CTRLR BUCK 8DIP

    onsemi

    3,023 -
    RFQ
    UC2843ANG

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-PDIP
    UC2844NG

    UC2844NG

    IC REG CTRLR PWM CM 8-DIP

    onsemi

    2,509 -
    RFQ
    UC2844NG

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-PDIP
    UC3842N

    UC3842N

    IC REG CTRLR PWM CM 8-DIP

    onsemi

    2,475 0.32
    RFQ
    UC3842N

    Datasheet

    - 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 97% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-DIP
    R1211N002A-TR-FE

    R1211N002A-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    3,849 0.13
    RFQ
    R1211N002A-TR-FE

    Datasheet

    - SOT-23-6 Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-6W
    R1211N002C-TR-FE

    R1211N002C-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    2,819 0.13
    RFQ
    R1211N002C-TR-FE

    Datasheet

    - SOT-23-6 Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-6W
    R1211N002D-TR-FE

    R1211N002D-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    1,552 0.13
    RFQ
    R1211N002D-TR-FE

    Datasheet

    - SOT-23-6 Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-6W
    KA3525A

    KA3525A

    IC REG CTRLR 16DIP

    onsemi

    2,301 0.30
    RFQ
    KA3525A

    Datasheet

    - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver - Positive - 2 1 7V ~ 20V 60Hz ~ 430kHz 49% Yes Yes - Enable, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    MC33060AP

    MC33060AP

    IC REG CTRLR FLYBACK 14DIP

    onsemi

    1,850 -
    RFQ
    MC33060AP

    Datasheet

    - 14-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 7V ~ 40V 25kHz 96% No No - - -40°C ~ 85°C (TA) - - Through Hole 14-PDIP
    AZ7500BMTR-E1

    AZ7500BMTR-E1

    IC REG CTRLR BUCK 16SOIC

    Diodes Incorporated

    1,346 0.13
    RFQ
    AZ7500BMTR-E1

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 36V 1kHz ~ 200kHz 45% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
    R1211D002A-TR-FE

    R1211D002A-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    4,180 0.13
    RFQ
    R1211D002A-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
    R1211D002C-TR-FE

    R1211D002C-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    3,864 0.13
    RFQ
    R1211D002C-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
    R1211D002D-TR-FE

    R1211D002D-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    1,780 0.13
    RFQ
    R1211D002D-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
    R1211D100A-TR-FE

    R1211D100A-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    4,309 0.13
    RFQ
    R1211D100A-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
    R1211D101A-TR-FE

    R1211D101A-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    3,206 0.13
    RFQ
    R1211D101A-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
    R1211D102A-TR-FE

    R1211D102A-TR-FE

    PWM STEP-UP DCDC CONTROLLER

    Nisshinbo Micro Devices Inc.

    2,103 0.13
    RFQ
    R1211D102A-TR-FE

    Datasheet

    - 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
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