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

    AC DC Converters, Offline Switches

    Manufacturer Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
    UC3851N

    UC3851N

    IC OFFLINE SWITCH MULT TOP 18DIP

    Texas Instruments

    2,130
    RFQ
    UC3851N

    Datasheet

    UC3851N - 18-DIP (0.300", 7.62mm) Bulk Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-PDIP Through Hole
    UC2851N

    UC2851N

    IC OFFLINE SWITCH MULT TOP 18DIP

    Texas Instruments

    2,464
    RFQ
    UC2851N

    Datasheet

    UC2851N - 18-DIP (0.300", 7.62mm) Bulk Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start -40°C ~ 85°C (TA) - - 18-PDIP Through Hole
    UC3876N

    UC3876N

    IC OFFLINE SW FULL-BRDG 20DIP

    Texas Instruments

    2,929
    RFQ
    UC3876N

    Datasheet

    UC3876N - 20-DIP (0.300", 7.62mm) Bulk Obsolete Non-Isolated - - Full-Bridge 15.25 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - 20-PDIP Through Hole
    UC3851DW

    UC3851DW

    IC OFFLINE SW MULT TOP 18SOIC

    Texas Instruments

    2,332
    RFQ
    UC3851DW

    Datasheet

    UC3851DW - 18-SOIC (0.295", 7.50mm Width) Bulk Obsolete - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-SOIC Surface Mount
    UC3851DWTR

    UC3851DWTR

    IC OFFLINE SW MULT TOP 18SOIC

    Texas Instruments

    1,792
    RFQ
    UC3851DWTR

    Datasheet

    UC3851DWTR - 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 18-SOIC Surface Mount
    FAN501AMPX

    FAN501AMPX

    IC OFFLINE SWITCH FLYBACK 10MLP

    Fairchild Semiconductor

    2,807
    RFQ
    FAN501AMPX

    Datasheet

    FAN501AMPX WSaver® 10-WQFN Exposed Pad Bulk Active Isolated No - Flyback 17.5 V 6V ~ 30V 68.5% 85kHz ~ 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TA) - - 10-MLP (4x3) Surface Mount
    FAN501MPX

    FAN501MPX

    IC OFFLINE SWITCH FLYBACK 10MLP

    Fairchild Semiconductor

    1,818
    RFQ
    FAN501MPX

    Datasheet

    FAN501MPX WSaver® 10-WQFN Exposed Pad Bulk Active Isolated No - Flyback 17.5 V 5.8V ~ 30V 68.5% 85kHz ~ 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TA) - - 10-MLP (4x3) Surface Mount
    FAN501ARMPX

    FAN501ARMPX

    FAN501A - OFFLINE DCM/CCM FLYBAC

    Fairchild Semiconductor

    1,507
    RFQ
    FAN501ARMPX

    Datasheet

    FAN501ARMPX * - Bulk Active - - - - - - - - - - - - - - - -
    FAN7602MX

    FAN7602MX

    FAN7602 - GREEN CURRENT MODE PWM

    Fairchild Semiconductor

    2,924
    RFQ
    FAN7602MX

    Datasheet

    FAN7602MX * - Bulk Active - - - - - - - - - - - - - - - -
    FAN6747ALMY

    FAN6747ALMY

    IC PWM CTLR GREEN MODE 8-SOIC

    onsemi

    1,337
    RFQ
    FAN6747ALMY

    Datasheet

    FAN6747ALMY * - Bulk Active - - - - - - - - - - - - - - - -
    FAN104WMX

    FAN104WMX

    FAN104 - HIGH-FREQUENCY PRIMARY-

    Fairchild Semiconductor

    2,596
    RFQ
    FAN104WMX

    Datasheet

    FAN104WMX TRUECURRENT™ 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated - - - - 5V ~ 21V - 80kHz ~ 90kHz - - - -40°C ~ 105°C - - 8-SOIC Surface Mount
    FSL3276ALRN

    FSL3276ALRN

    IC OFFLINE SWITCH MULT TOP 7DIP

    Fairchild Semiconductor

    2,127
    RFQ
    FSL3276ALRN

    Datasheet

    FSL3276ALRN - 8-DIP (0.300", 7.62mm), 7 Leads Bulk Active Non-Isolated Yes 650V Buck, Buck-Boost, Flyback 8 V 7V ~ 26V - 50kHz 2.4 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-DIP Through Hole
    SG5841SZ

    SG5841SZ

    SG5841 - Green-Mode PWM Controll

    Analog Devices Inc.

    1,769
    RFQ
    SG5841SZ

    Datasheet

    SG5841SZ - - Bulk Active - - - - - - - - - - - - - - - -
    NCP1070P100G

    NCP1070P100G

    HIGH-VOLTAGE SWITCHER REGULATOR

    onsemi

    1,382
    RFQ
    NCP1070P100G

    Datasheet

    NCP1070P100G * - Bulk Active - - - - - - - - - - - - - - - -
    FAN302ULMY

    FAN302ULMY

    IC OFFLINE SWITCH FLYBACK 8SOIC

    Fairchild Semiconductor

    2,444
    RFQ
    FAN302ULMY

    Datasheet

    FAN302ULMY mWSaver™ 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Flyback 16 V 5V ~ 25V 64% 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - 8-SOIC Surface Mount
    FSQ321L

    FSQ321L

    IC REG

    onsemi

    1,233
    RFQ
    FSQ321L

    Datasheet

    FSQ321L * - Bulk Active - - - - - - - - - - - - - - - -
    FAN6300DY

    FAN6300DY

    FAN6300 - SWITCHING CONTROLLER,

    Fairchild Semiconductor

    1,596
    RFQ
    FAN6300DY

    Datasheet

    FAN6300DY * - Bulk Active - - - - - - - - - - - - - - - -
    FSL137HNY

    FSL137HNY

    FSL137 - 700V INTEGRATED POWER S

    Fairchild Semiconductor

    1,280
    RFQ
    FSL137HNY

    Datasheet

    FSL137HNY * - Bulk Active - - - - - - - - - - - - - - - -
    NCP1071P100G

    NCP1071P100G

    HIGH-VOLTAGE SWITCHER FOR LOW PO

    onsemi

    2,454
    RFQ
    NCP1071P100G

    Datasheet

    NCP1071P100G * - Bulk Active - - - - - - - - - - - - - - - -
    NCP1011ST100T3G

    NCP1011ST100T3G

    Switching Regulator, Current-mod

    onsemi

    1,586
    RFQ

    -

    NCP1011ST100T3G NCP101X TO-261-4, TO-261AA Tape & Reel (TR) Obsolete Isolated Yes 700V Flyback - 8.5V ~ 10V 67% 100kHz 19 W Over Load, Over Temperature, Over Voltage Frequency Control, Soft Start 150°C (TJ) - - SOT-223 (TO-261) Surface Mount
    Total 4433 Record«Prev1... 9091929394959697...222Next»
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