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    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 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
    ISL6558IBZ

    ISL6558IBZ

    IC REG CTRLR BUCK 16SOIC

    Renesas Electronics Corporation

    1,816
    RFQ
    ISL6558IBZ

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    ISL6558IBZ-T

    ISL6558IBZ-T

    IC REG CTRLR BUCK 16SOIC

    Renesas Electronics Corporation

    4,997
    RFQ
    ISL6558IBZ-T

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
    ISL6558IR

    ISL6558IR

    IC REG CTRLR BUCK 20QFN

    Renesas Electronics Corporation

    2,536
    RFQ
    ISL6558IR

    Datasheet

    - 20-VQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (5x5)
    ISL6558IR-T

    ISL6558IR-T

    IC REG CTRLR BUCK 20QFN

    Renesas Electronics Corporation

    4,689
    RFQ
    ISL6558IR-T

    Datasheet

    - 20-VQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (5x5)
    ISL6559CBZ

    ISL6559CBZ

    IC REG CTRLR BUCK 28SOIC

    Renesas Electronics Corporation

    2,838
    RFQ
    ISL6559CBZ

    Datasheet

    - 28-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 28-SOIC
    ISL6559CRZ-T

    ISL6559CRZ-T

    IC REG CTRLR BUCK 32QFN

    Renesas Electronics Corporation

    3,124
    RFQ
    ISL6559CRZ-T

    Datasheet

    - 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-QFN (5x5)
    ISL6560CB

    ISL6560CB

    IC REG CTRLR BUCK 16SOIC

    Renesas Electronics Corporation

    2,105
    RFQ
    ISL6560CB

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 10.8V ~ 13.2V Up to 2MHz 50% - No - Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    ISL6560CBZ

    ISL6560CBZ

    IC REG CTRLR BUCK 16SOIC

    Renesas Electronics Corporation

    4,155
    RFQ
    ISL6560CBZ

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 10.8V ~ 13.2V Up to 2MHz 50% - No - Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    ISL6565ACB

    ISL6565ACB

    IC REG CTRLR BUCK 28SOIC

    Renesas Electronics Corporation

    1,460
    RFQ
    ISL6565ACB

    Datasheet

    - 28-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-SOIC
    ISL6590DR-T

    ISL6590DR-T

    IC REG CTRLR BUCK ASI 64QFN

    Renesas Electronics Corporation

    1,836
    RFQ
    ISL6590DR-T

    Datasheet

    - 64-VFQFN Exposed Pad - Obsolete PWM Signal Step-Down Positive Buck 6 6 3.135V ~ 3.465V 250kHz ~ 1MHz 24% - Yes ASI Enable, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 64-QFN (9x9)
    ISL6721AB

    ISL6721AB

    IC REG CTRLR BOOST/FLYBK 16SOIC

    Renesas Electronics Corporation

    3,802
    RFQ
    ISL6721AB

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6721AB-T

    ISL6721AB-T

    IC REG CTRLR BOOST/FLYBK 16SOIC

    Renesas Electronics Corporation

    4,502
    RFQ
    ISL6721AB-T

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6721AV

    ISL6721AV

    IC REG CTRLR BOOST/FLYBK 16TSSOP

    Renesas Electronics Corporation

    2,106
    RFQ
    ISL6721AV

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-TSSOP
    ISL6729IBZ-T

    ISL6729IBZ-T

    IC REG CTRLR MULT TOPOLOGY 8SOIC

    Renesas Electronics Corporation

    4,022
    RFQ
    ISL6729IBZ-T

    Datasheet

    - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 4.75V ~ 5.25V Up to 1MHz 99% Yes No - - -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
    ISL6740IB

    ISL6740IB

    IC REG CTRLR MULT TOP 16SOIC

    Renesas Electronics Corporation

    4,793
    RFQ
    ISL6740IB

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6740IBZ

    ISL6740IBZ

    IC REG CTRLR MULT TOP 16SOIC

    Renesas Electronics Corporation

    2,900
    RFQ
    ISL6740IBZ

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6740IBZ-T

    ISL6740IBZ-T

    IC REG CTRLR MULT TOP 16SOIC

    Renesas Electronics Corporation

    3,123
    RFQ
    ISL6740IBZ-T

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
    ISL6740IV

    ISL6740IV

    IC REG CTRLR MULT TOP 16TSSOP

    Renesas Electronics Corporation

    1,914
    RFQ
    ISL6740IV

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-TSSOP
    ISL6740IV-T

    ISL6740IV-T

    IC REG CTRLR MULT TOP 16TSSOP

    Renesas Electronics Corporation

    3,202
    RFQ
    ISL6740IV-T

    Datasheet

    - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-TSSOP
    ISL6741IB

    ISL6741IB

    IC REG CTRLR MULT TOP 16SOIC

    Renesas Electronics Corporation

    1,267
    RFQ
    ISL6741IB

    Datasheet

    - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
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