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    Home > Products  > Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers

    DC DC Switching Controllers

    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
    ISL6520ACBZA

    ISL6520ACBZA

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    		 2,128
    RFQ
    		ISL6520ACBZA

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    MIC2131-1YML TR

    MIC2131-1YML TR

    HIGH VOLTAGE SYNCHRONOUS BUCK CO

    Microchip Technology

    		 1,970
    RFQ
    		MIC2131-1YML TR

    Datasheet

         		- 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 150kHz 92% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
    ISL6520ACBZ

    ISL6520ACBZ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    		 686
    RFQ
    		ISL6520ACBZ

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UC3524DWTR

    UC3524DWTR

    UC3524 ADVANCED REGULATING PULSE

    Unitrode

    		 4,000
    RFQ
    		UC3524DWTR

    Datasheet

         		- 16-SOIC (0.295", 7.50mm Width) Bulk Active 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 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    UC3524D

    UC3524D

    UC3524 ADVANCED REGULATING PULSE

    Unitrode

    		 790
    RFQ
    		UC3524D

    Datasheet

         		- 16-SOIC (0.154", 3.90mm Width) Bulk Active 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 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
    IR3623MTRPBF

    IR3623MTRPBF

    IR3623 - HIGH FREQUENCY 2-PHASE

    International Rectifier

    		 30,000
    RFQ
    		IR3623MTRPBF

    Datasheet

         		- 32-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 2 2 8.5V ~ 14.5V 200kHz ~ 1.2MHz 85% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-MLPQ (5x5)
    ISL8104IBZ

    ISL8104IBZ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    		 1,000
    RFQ
    		ISL8104IBZ

    Datasheet

         		- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 15.4V 200kHz ~ 1.5MHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
    ISL8841AABZ

    ISL8841AABZ

    ISL8841 - SINGLE-ENDED CURRENT M

    Intersil

    		 6,836
    RFQ
    		ISL8841AABZ

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 48% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
    UC3573DTR

    UC3573DTR

    UC3573 BUCK PULSE WIDTH MODULATO

    Unitrode

    		 40,000
    RFQ
    		UC3573DTR

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    NCV898032D1R2G

    NCV898032D1R2G

    NON-SYNCHRONOUS BOOST CONTROLLER

    onsemi

    		 9,940
    RFQ
    		NCV898032D1R2G

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 3.2V ~ 40V 2MHz 87.5% No No - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
    CS51022EDR16

    CS51022EDR16

    SWITCHING CONTROLLER, CURRENT-MO

    Cherry Semiconductor

    		 89,920
    RFQ
    		CS51022EDR16

    Datasheet

         		* - Bulk Active - - - - - - - - - - - - - - - - - -
    UCC3805PW

    UCC3805PW

    UCC3805 LOW-POWER BICMOS CURRENT

    Unitrode

    		 6,600
    RFQ
    		UCC3805PW

    Datasheet

         		- 8-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    ISL6545AIRZ

    ISL6545AIRZ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Intersil

    		 480
    RFQ
    		ISL6545AIRZ

    Datasheet

         		- 10-VFDFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
    UCC25705D

    UCC25705D

    UCC25705 HIGH SPEED VOLTAGE MODE

    Unitrode

    		 12,600
    RFQ
    		UCC25705D

    Datasheet

         		- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UCC25705DGK

    UCC25705DGK

    UCC25705 HIGH SPEED VOLTAGE MODE

    Unitrode

    		 4,282
    RFQ
    		UCC25705DGK

    Datasheet

         		- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
    MIC2131-1YTSE TR

    MIC2131-1YTSE TR

    HIGH VOLTAGE SYNCHRONOUS BUCK CO

    Microchip Technology

    		 2,102
    RFQ
    		MIC2131-1YTSE TR

    Datasheet

         		- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 150kHz 92% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    MIC2131-4YML TR

    MIC2131-4YML TR

    HIGH VOLTAGE SYNCHRONOUS BUCK CO

    Microchip Technology

    		 1,980
    RFQ
    		MIC2131-4YML TR

    Datasheet

         		- 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 400kHz 80% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
    UCC2892PW

    UCC2892PW

    UCC2892 UCC289X CURRENT MODE ACT

    Unitrode

    		 528
    RFQ
    		UCC2892PW

    Datasheet

         		- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
    NCP81109EMNTXG

    NCP81109EMNTXG

    SINGLE-PHASE VOLTAGE REGU

    onsemi

    		 10,000
    RFQ

    -

    		 - 48-VFQFN Exposed Pad Bulk Active - - - - - - - - - - - - - - - - Surface Mount 48-QFN (6x6)
    UCC3813N-1

    UCC3813N-1

    UCC3813-1 LOW POWER ECONOMY BICM

    Unitrode

    		 38,800
    RFQ
    		UCC3813N-1

    Datasheet

         		- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
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