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
    UC1524AL883B

    UC1524AL883B

    UC1524A ADVANCED REGULATING PULS

    Texas Instruments

    1,931
    RFQ
    UC1524AL883B

    Datasheet

    UC1524AL883B - 20-CLCC Bulk Active PWM Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 10Hz ~ 10kHz 45% No No - Enable, Frequency Control, Ramp -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    UC1825BJ

    UC1825BJ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Unitrode

    2,687
    RFQ
    UC1825BJ

    Datasheet

    UC1825BJ - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 340kHz ~ 460kHz 80% Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    AD9560KN

    AD9560KN

    PULSE WIDTH MODULATOR

    Analog Devices Inc.

    2,720
    RFQ
    AD9560KN

    Datasheet

    AD9560KN AD9560 28-DIP (0.600", 15.24mm) Bulk Obsolete PWM - Positive - 1 1 5V - - No No - Frequency Control, Ramp 0°C ~ 70°C - - Through Hole 28-PDIP
    LTC1628IUH#TRPBF

    LTC1628IUH#TRPBF

    HIGH EFFICIENCY, 2-PHASE SYNCHRO

    Linear Technology

    2,541
    RFQ
    LTC1628IUH#TRPBF

    Datasheet

    LTC1628IUH#TRPBF - 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
    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
    LTC1702CGN

    LTC1702CGN

    IC REG CTRLR BUCK 24SSOP

    Analog Devices Inc.

    2,850
    RFQ
    LTC1702CGN

    Datasheet

    LTC1702CGN - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 24-SSOP
    LTC3886IUKG-1#TRPBF

    LTC3886IUKG-1#TRPBF

    60V 2X OUT BUCK CNTR W/ DIG PWR

    Analog Devices Inc.

    2,783
    RFQ
    LTC3886IUKG-1#TRPBF

    Datasheet

    LTC3886IUKG-1#TRPBF PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
    UCC2895MDWREP

    UCC2895MDWREP

    IC OFFLINE SW FULL-BRDG 20SOIC

    Texas Instruments

    2,363
    RFQ
    UCC2895MDWREP

    Datasheet

    UCC2895MDWREP - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync -55°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
    LTC3859ALMPUHF#PBF

    LTC3859ALMPUHF#PBF

    IC REG CTRLR MULT TOPOLOGY 38QFN

    Analog Devices Inc.

    2,385
    RFQ
    LTC3859ALMPUHF#PBF

    Datasheet

    LTC3859ALMPUHF#PBF - 38-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
    AD9560AKR

    AD9560AKR

    IC REG CTRLR 28SOIC

    Analog Devices Inc.

    1,838
    RFQ

    -

    AD9560AKR * 28-SOIC (0.295", 7.50mm Width) Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SOIC
    UCC1800J883B

    UCC1800J883B

    UCC1800 LOW-POWER BICMOS CURRENT

    Unitrode

    2,875
    RFQ
    UCC1800J883B

    Datasheet

    UCC1800J883B UCC280x 8-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 1 No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
    UC1825BJ883B

    UC1825BJ883B

    HIGH SPEED PWM CONTROLLER, 1MHZ

    Unitrode

    2,018
    RFQ
    UC1825BJ883B

    Datasheet

    UC1825BJ883B * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC1823BJ883B

    UC1823BJ883B

    SWITCHING CONTROLLER

    Texas Instruments

    2,308
    RFQ
    UC1823BJ883B

    Datasheet

    UC1823BJ883B - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter 2 1 22V 400kHz ~ 1MHz 100% Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    5962-89920022A

    5962-89920022A

    SWITCHING CONTROLLER

    Texas Instruments

    2,485
    RFQ
    5962-89920022A

    Datasheet

    5962-89920022A * - Bulk Active - - - - - - - - - - - - - - - - - -
    5962-89511012A

    5962-89511012A

    SWITCHING CONTROLLER

    Texas Instruments

    2,501
    RFQ
    5962-89511012A

    Datasheet

    5962-89511012A * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC1861J

    UC1861J

    SWITCHING CONTROLLER

    Texas Instruments

    2,050
    RFQ
    UC1861J

    Datasheet

    UC1861J - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 22V 50kHz ~ 500kHz 50% No No - Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    UC1861J/883B

    UC1861J/883B

    SWITCHING CONTROLLER

    Texas Instruments

    1,666
    RFQ
    UC1861J/883B

    Datasheet

    UC1861J/883B - 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 22V 50kHz ~ 500kHz 50% No No - Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
    5962-8768102XA

    5962-8768102XA

    SWITCHING CONTROLLER

    Texas Instruments

    1,101
    RFQ
    5962-8768102XA

    Datasheet

    5962-8768102XA * - Bulk Active - - - - - - - - - - - - - - - - - -
    UC1825BL883B

    UC1825BL883B

    HIGH SPEED PWM CONTROLLER, 1MHZ

    Unitrode

    1,347
    RFQ
    UC1825BL883B

    Datasheet

    UC1825BL883B - 20-CLCC Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 10V ~ 22V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Overcurrent, Ramp, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
    UC1825L883B DM: 5962-87681012A

    UC1825L883B DM: 5962-87681012A

    HIGH SPEED PWM CONTROLLER 20-LCC

    Texas Instruments

    2,352
    RFQ
    UC1825L883B DM: 5962-87681012A

    Datasheet

    UC1825L883B DM: 5962-87681012A - 20-CLCC Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 10V ~ 30V 340kHz ~ 460kHz 80% No Yes - Current Limit, Enable, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
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