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
    TOP243G

    TOP243G

    IC OFFLINE SWITCH FLYBACK 8SMD

    Power Integrations

    1,490
    RFQ
    TOP243G

    Datasheet

    TOP243G TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 25 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
    TOP243P

    TOP243P

    IC OFFLINE SWITCH FLYBACK 8DIP

    Power Integrations

    2,057
    RFQ
    TOP243P

    Datasheet

    TOP243P TOPSwitch®-GX 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 25 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - 8-PDIP-B Through Hole
    TOP243Y

    TOP243Y

    IC OFFLINE SW FLYBACK TO220-7C

    Power Integrations

    2,815
    RFQ
    TOP243Y

    Datasheet

    TOP243Y TOPSwitch®-GX TO-220-7 Formed Leads, 6 Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 45 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
    TOP244F

    TOP244F

    IC OFFLINE SW FLYBACK TO262-7C

    Power Integrations

    2,982
    RFQ
    TOP244F

    Datasheet

    TOP244F TOPSwitch®-GX TO-262-7 (6 Leads) Formed Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 65 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-262-7C Through Hole
    TOP244G

    TOP244G

    IC OFFLINE SWITCH FLYBACK 8SMD

    Power Integrations

    1,543
    RFQ
    TOP244G

    Datasheet

    TOP244G TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 28 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
    TOP244P

    TOP244P

    IC OFFLINE SWITCH FLYBACK 8DIP

    Power Integrations

    1,533
    RFQ
    TOP244P

    Datasheet

    TOP244P TOPSwitch®-GX 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 28 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - 8-PDIP-B Through Hole
    TOP244Y

    TOP244Y

    IC OFFLINE SW FLYBACK TO220-7C

    Power Integrations

    1,957
    RFQ
    TOP244Y

    Datasheet

    TOP244Y TOPSwitch®-GX TO-220-7 Formed Leads, 6 Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 65 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
    TOP245F

    TOP245F

    IC OFFLINE SW FLYBACK TO262-7C

    Power Integrations

    2,183
    RFQ
    TOP245F

    Datasheet

    TOP245F TOPSwitch®-GX TO-262-7 (6 Leads) Formed Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 85 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-262-7C Through Hole
    TOP245GN

    TOP245GN

    IC OFFLINE SWITCH FLYBACK 8SMD

    Power Integrations

    2,045
    RFQ
    TOP245GN

    Datasheet

    TOP245GN TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Tube Discontinued at Digi-Key Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 30 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
    TOP245P

    TOP245P

    IC OFFLINE SWITCH FLYBACK 8DIP

    Power Integrations

    2,598
    RFQ
    TOP245P

    Datasheet

    TOP245P TOPSwitch®-GX 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 30 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - 8-PDIP-B Through Hole
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