Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    DC DC Switching Controllers

    Manufacturer 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 RoHs 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
    UC1865J/883B

    UC1865J/883B

    SWITCHING CONTROLLER

    Texas Instruments

    2,799
    RFQ
    UC1865J/883B

    Datasheet

    UC1865J/883B - 16-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 22V 50kHz ~ 500kHz - No No - Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    UC1864J883B

    UC1864J883B

    SWITCHING CONTROLLER

    Texas Instruments

    2,525
    RFQ
    UC1864J883B

    Datasheet

    UC1864J883B - 16-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 22V 50kHz ~ 500kHz - No No - Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    5962-8768101V2A

    5962-8768101V2A

    UC1825-SP HIGH SPEED PWM CONTROL

    Texas Instruments

    1,657
    RFQ
    5962-8768101V2A

    Datasheet

    5962-8768101V2A - 20-CLCC Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck 2 1 10V ~ 30V Up to 1MHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    TL594CNE4

    TL594CNE4

    TL594 PWM CONTROLLER

    Texas Instruments

    2,372
    RFQ
    TL594CNE4

    Datasheet

    TL594CNE4 - 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Current Limit, Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
    UC2844DR

    UC2844DR

    UC2844 CURRENT-MODE PWM CONTROLL

    Texas Instruments

    1,223
    RFQ
    UC2844DR

    Datasheet

    UC2844DR - 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    UC3845D

    UC3845D

    UC3845 CURRENT MODE PWM CONTROLL

    Texas Instruments

    2,837
    RFQ
    UC3845D

    Datasheet

    UC3845D * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC2843AQDR

    UC2843AQDR

    UC2843AQ - AUTOMOTIVE CATALOG CU

    Texas Instruments

    2,730
    RFQ
    UC2843AQDR

    Datasheet

    UC2843AQDR * - Bulk Active - - - - - - - - - - - - - - - - - -
    LM2744MTC/NOPB

    LM2744MTC/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    2,534
    RFQ
    LM2744MTC/NOPB

    Datasheet

    LM2744MTC/NOPB - 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
    TPS53124PW

    TPS53124PW

    TPS53124 - 4.5V-24V INPUT SYNCHR

    Texas Instruments

    2,948
    RFQ
    TPS53124PW

    Datasheet

    TPS53124PW * 28-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V - - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP
    TPS53114PWPR

    TPS53114PWPR

    4.5V TO 24V INPUT, SYNCHRONOUS S

    Texas Instruments

    1,611
    RFQ
    TPS53114PWPR

    Datasheet

    TPS53114PWPR * 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
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