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
    UC28023N

    UC28023N

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    1,821
    RFQ
    UC28023N

    Datasheet

    UC28023N - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 9V ~ 30V 340kHz ~ 460kHz 90% Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Through Hole 16-PDIP
    LM2657MTC/NOPB

    LM2657MTC/NOPB

    IC REG CTRLR BUCK 28TSSOP

    Texas Instruments

    2,771
    RFQ
    LM2657MTC/NOPB

    Datasheet

    LM2657MTC/NOPB - 28-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 200kHz ~ 500kHz 70% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
    LM27241MTC/NOPB

    LM27241MTC/NOPB

    IC REG CTRLR BUCK 20TSSOP

    Texas Instruments

    2,115
    RFQ

    -

    LM27241MTC/NOPB - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz ~ 500kHz 75% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -5°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
    LM2746MXA/NOPB

    LM2746MXA/NOPB

    IC REG CTRLR BUCK 14TSSOP

    Texas Instruments

    1,181
    RFQ
    LM2746MXA/NOPB

    Datasheet

    LM2746MXA/NOPB - 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
    LM3075MTC/NOPB

    LM3075MTC/NOPB

    IC REG CTRLR BUCK 20TSSOP

    Texas Instruments

    2,155
    RFQ

    -

    LM3075MTC/NOPB - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V 200kHz, 300kHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
    LM5035ASQ/NOPB

    LM5035ASQ/NOPB

    IC REG CTRLR HALF-BRIDGE 24WQFN

    Texas Instruments

    1,718
    RFQ
    LM5035ASQ/NOPB

    Datasheet

    LM5035ASQ/NOPB - 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x5)
    LM5035AMHX/NOPB

    LM5035AMHX/NOPB

    IC REG CTRLR HALF-BRIDGE 20TSSOP

    Texas Instruments

    1,584
    RFQ
    LM5035AMHX/NOPB

    Datasheet

    LM5035AMHX/NOPB - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
    LM5035AMH/NOPB

    LM5035AMH/NOPB

    IC REG CTRLR HALF-BRIDGE 20TSSOP

    Texas Instruments

    2,365
    RFQ
    LM5035AMH/NOPB

    Datasheet

    LM5035AMH/NOPB - 20-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
    UC2524NG4

    UC2524NG4

    IC REG CTRLR MULT TOPOLOGY 16DIP

    Texas Instruments

    2,593
    RFQ
    UC2524NG4

    Datasheet

    UC2524NG4 - 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp -25°C ~ 85°C (TA) - - Through Hole 16-PDIP
    UC2526AQG3

    UC2526AQG3

    IC REG CTRLR MULT TOP 20PLCC

    Texas Instruments

    1,581
    RFQ
    UC2526AQG3

    Datasheet

    UC2526AQG3 - 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
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