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
    ISL6551IBZ

    ISL6551IBZ

    IC REG CTRLR FULL-BRIDGE 28SOIC

    Renesas Electronics Corporation

    1,431
    RFQ
    ISL6551IBZ

    Datasheet

    ISL6551IBZ - 28-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 10.8V ~ 13.2V 50kHz ~ 500kHz 50% Yes No - Current Limit, Dead Time Control, Enable, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-SOIC
    ZL8801ALAFT7A

    ZL8801ALAFT7A

    IC REG CTRLR BUCK PMBUS 44QFN

    Renesas Electronics Corporation

    1,169
    RFQ
    ZL8801ALAFT7A

    Datasheet

    ZL8801ALAFT7A Digital-DC™ 44-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 2 2 4.5V ~ 14V 200kHz ~ 1.33MHz - No Yes PMBus Current Limit, Enable, Power Good, Tracking -40°C ~ 85°C (TA) - - Surface Mount 44-QFN (7x7)
    ISL81806FRTZ-T

    ISL81806FRTZ-T

    80V SYNC DUAL BUCK PWM CONTROLLE

    Renesas Electronics Corporation

    1,249
    RFQ
    ISL81806FRTZ-T

    Datasheet

    ISL81806FRTZ-T - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 80V 100kHz ~ 2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power On Reset, Ramp, Soft Start, Tracking -40°C ~ 125°C (TA) - - Surface Mount 32-TQFN (5x5)
    ISL81801FRTZ-T7A

    ISL81801FRTZ-T7A

    80V BI-DIRECTIONAL BUCK-BOOST CO

    Renesas Electronics Corporation

    2,795
    RFQ
    ISL81801FRTZ-T7A

    Datasheet

    ISL81801FRTZ-T7A - 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Buck-Boost 4 2 4.5V ~ 80V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking -40°C ~ 125°C (TA) - - Surface Mount 32-TQFN (5x5)
    ISL81801FVEZ-T7A

    ISL81801FVEZ-T7A

    80V BI-DIRECTIONAL BUCK-BOOST CO

    Renesas Electronics Corporation

    2,468
    RFQ
    ISL81801FVEZ-T7A

    Datasheet

    ISL81801FVEZ-T7A - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Buck-Boost 4 2 4.5V ~ 80V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking -40°C ~ 125°C (TA) - - Surface Mount 38-HTSSOP
    ISL81802FVEZ-T7A

    ISL81802FVEZ-T7A

    80V DUAL SYNC BUCK CONTROLLER 38

    Renesas Electronics Corporation

    1,542
    RFQ
    ISL81802FVEZ-T7A

    Datasheet

    ISL81802FVEZ-T7A - 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 80V 100kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking -40°C ~ 125°C (TA) - - Surface Mount 38-HTSSOP
    ISL6420BIAZ

    ISL6420BIAZ

    IC REG CTRLR BUCK 20QSOP

    Renesas Electronics Corporation

    2,000
    RFQ
    ISL6420BIAZ

    Datasheet

    ISL6420BIAZ - 20-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
    ISL6540AIRZ

    ISL6540AIRZ

    IC REG CTRLR BUCK 28QFN

    Renesas Electronics Corporation

    2,654
    RFQ
    ISL6540AIRZ

    Datasheet

    ISL6540AIRZ - 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 22V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (5x5)
    ISL6742AAZA

    ISL6742AAZA

    IC REG CTRLR MULT TOP 16QSOP

    Renesas Electronics Corporation

    2,948
    RFQ
    ISL6742AAZA

    Datasheet

    ISL6742AAZA - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 2MHz 99% Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-QSOP
    ISL78220ANEZ

    ISL78220ANEZ

    IC REG CTRLR BOOST 44TQFP

    Renesas Electronics Corporation

    2,794
    RFQ
    ISL78220ANEZ

    Datasheet

    ISL78220ANEZ - 44-QFP Tray Active PWM Signal Step-Up Positive Boost 6 6 4.75V ~ 5.25V 75kHz ~ 1MHz 91.7% - Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 44-MQFP (10x10)
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