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
    L5994

    L5994

    IC REG CTRLR BUCK 32-TQFP

    STMicroelectronics

    1,765
    RFQ
    L5994

    Datasheet

    L5994 - 32-LQFP Tray Obsolete Transistor Driver Step-Down Positive Buck 3 1 4.75V ~ 25V 200kHz, 300kHz - Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 140°C (TJ) - - Surface Mount 32-TQFP (7x7)
    L6910GTR

    L6910GTR

    IC REG CTRLR BUCK 16SOIC

    STMicroelectronics

    2,944
    RFQ
    L6910GTR

    Datasheet

    L6910GTR - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
    L6910G

    L6910G

    IC REG CTRLR BUCK 16SOIC

    STMicroelectronics

    2,465
    RFQ
    L6910G

    Datasheet

    L6910G - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
    L6997S

    L6997S

    IC REG CTRLR BUCK 20TSSOP

    STMicroelectronics

    1,255
    RFQ
    L6997S

    Datasheet

    L6997S - 20-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V - - Yes No - Current Limit, Enable, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
    L6732

    L6732

    IC REG CTRLR BUCK 16TSSOP

    STMicroelectronics

    2,952
    RFQ
    L6732

    Datasheet

    L6732 - 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 250kHz, 500kHz 100% Yes Yes - Current Limit, Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
    L6725A

    L6725A

    IC REG CTRLR BUCK SO-16N

    STMicroelectronics

    2,772
    RFQ
    L6725A

    Datasheet

    L6725A - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 250kHz, 500kHz 100% Yes Yes - Current Limit, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
    L6728AH

    L6728AH

    IC REG CTRLR BUCK 10DFN

    STMicroelectronics

    1,998
    RFQ
    L6728AH

    Datasheet

    L6728AH - 10-VFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 600kHz 67% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-VFDFPN (3x3)
    L6738A

    L6738A

    IC REG CTRLR BUCK 16VFQFPN

    STMicroelectronics

    1,139
    RFQ
    L6738A

    Datasheet

    L6738A - 16-VFQFN Exposed Pad Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-VFQFPN (3x3)
    L6738

    L6738

    IC REG CTRLR BUCK 16QFN

    STMicroelectronics

    1,896
    RFQ

    -

    L6738 - 16-VFQFN Exposed Pad Tray Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-VFQFPN (3x3)
    L6739TR

    L6739TR

    IC REG CTRLR BUCK 16VFQFPN

    STMicroelectronics

    1,760
    RFQ
    L6739TR

    Datasheet

    L6739TR - 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-VFQFN (3x3)
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