Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Power Supply Controllers, Monitors

    Manufacturer Series Package/Case Packaging Product Status Programmable Applications Voltage - Input Voltage - Supply Current - Supply 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 Programmable Applications Voltage - Input Voltage - Supply Current - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    UC3842D8

    UC3842D8

    UC3842 CURRENT-MODE PWM CONTROLL

    Unitrode

    2,175
    RFQ
    UC3842D8

    Datasheet

    UC3842D8 - 8-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
    UCC3839D

    UCC3839D

    0.01A, 1000KHZ BICMOS, PDSO14

    Unitrode

    2,365
    RFQ
    UCC3839D

    Datasheet

    UCC3839D - 14-SOIC (0.154", 3.90mm Width) Bulk Active Not Verified Secondary-Side Controller - 7.5V ~ 15V 1.3 mA 0°C ~ 70°C - - Surface Mount 14-SOIC
    UC3543DWTR/81013

    UC3543DWTR/81013

    POWER SUPPLY SUPPORT CIRCUIT, FI

    Unitrode

    2,978
    RFQ
    UC3543DWTR/81013

    Datasheet

    UC3543DWTR/81013 * - Bulk Active - - - - - - - - - -
    UCC2839D

    UCC2839D

    0.01A, 1000KHZ BICMOS, PDSO14

    Unitrode

    2,970
    RFQ
    UCC2839D

    Datasheet

    UCC2839D - 14-SOIC (0.154", 3.90mm Width) Bulk Active Not Verified Secondary-Side Controller - 7.5V ~ 15V 1.3 mA -40°C ~ 85°C - - Surface Mount 14-SOIC
    UC2544N

    UC2544N

    POWER SUPPLY SUPPORT CIRCUIT, FI

    Unitrode

    1,226
    RFQ
    UC2544N

    Datasheet

    UC2544N - 18-DIP (0.300", 7.62mm) Bulk Active Not Verified Power Supply, Supervisor 4.5V ~ 40V - 7 mA -25°C ~ 85°C - - Through Hole 18-PDIP
    UCC3583N

    UCC3583N

    1.8A, 500KHZ BICMOS, PDIP14

    Unitrode

    2,281
    RFQ
    UCC3583N

    Datasheet

    UCC3583N - 14-DIP (0.300", 7.62mm) Bulk Active Not Verified Secondary-Side Controller - 8.9V ~ 14V 3 mA 0°C ~ 70°C - - Through Hole 14-PDIP
    UC2543DWTR

    UC2543DWTR

    POWER SUPPLY SUPPORT CIRCUIT, FI

    Unitrode

    1,175
    RFQ
    UC2543DWTR

    Datasheet

    UC2543DWTR - 16-SOIC (0.295", 7.50mm Width) Bulk Active Not Verified Power Supply, Supervisor 4.5V ~ 40V - 7 mA -25°C ~ 85°C - - Surface Mount 16-SOIC
    UC2849N

    UC2849N

    0.3A, 550KHZ BIPOLAR, PDIP24

    Unitrode

    2,072
    RFQ
    UC2849N

    Datasheet

    UC2849N - 24-DIP (0.600", 15.24mm) Bulk Active Not Verified Secondary-Side Controller - 8V ~ 20V 21 mA -40°C ~ 85°C (TA) - - Through Hole 24-PDIP
    UC1842J883B

    UC1842J883B

    SWITCHING CONTROLLER, CURRENT-MO

    Unitrode

    1,804
    RFQ
    UC1842J883B

    Datasheet

    UC1842J883B - 8-CDIP (0.300", 7.62mm) Bulk Active - - - - - -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
    UC1842AL883B

    UC1842AL883B

    SWITCHING CONTROLLER, CURRENT-MO

    Unitrode

    1,835
    RFQ
    UC1842AL883B

    Datasheet

    UC1842AL883B - 20-LCC (J-Lead) Bulk Active - - - - - -55°C ~ 125°C (TA) - - Surface Mount 20-PLCC (9x9)
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