Contact UsMy FairchildView Shopping Cart Fairchild Worldwide:
  •  
    		•
     
      Home >> 
    Filter results
    Package
    DIP (13)
    SOP (6)
    SOT-223 (1)
    TO-220F (7)
    Bias Winding
    Needed (19)
    Not Needed (2)
    Drain Voltage Max
    650 V (15)
    700 V (6)
    Feedback Mode
    Current (18)
    Voltage (3)
    Output Power Max at 230 Vac
    0 W - 20 W (11)
    20 W - 40 W (5)
    40 W - 60 W (1)
    60 W - 80 W (5)
    80 W - 100 W (4)
    Output Power Max at 85-165 Vac
    0 W - 10 W (7)
    10 W - 20 W (8)
    30 W - 40 W (1)
    40 W - 50 W (3)
    50 W - 60 W (2)
    60 W - 70 W (4)
    Peak Current Limit
    0 A - 1 A (9)
    1 A - 2 A (6)
    2 A - 3 A (5)
    3 A - 4 A (4)
    Product Family
    Off-Line Conversi... (21)
    Soft Start
    Internal Soft Sta... (19)
    Soft Start (2)
    Static Drain-Source on Resistance MAX
    0 Ohm - 5 Ohm (9)
    5 Ohm - 10 Ohm (3)
    10 Ohm - 15 Ohm (2)
    15 Ohm - 20 Ohm (4)
    20 Ohm - 25 Ohm (1)
    30 Ohm - 35 Ohm (1)
    40 Ohm - 45 Ohm (2)
    Switching Frequency
    100kHz (1)
    134kHz (2)
    67kHz (5)
    QRC (13)
    Frequency Modulation
    NO (1)
    No (11)
    Yes (7)
    Over Current Protection
    Auto Restart (13)
    No (6)
    How may we help you?
    Search within the current results    
    		    Start Over!
    FSQ
    Catalog ResultsCompare Selected Products

    Off-Line Conversion ICs -- Power Switch (21) View All Parameters
    Part Number
    Package
    Green Function
    Power Saver
    Input Power Max at 85-165 Vac
    Select All/None
    Download FSQ500N (Green Mode Fairchild Power Switch (FPS)) datasheetBuy FSQ500N (Green Mode Fairchild Power Switch (FPS))Sample FSQ500N (Green Mode Fairchild Power Switch (FPS))
    		DIP
    		Yes

    Download FSQ100 (SMPS Power Switch) datasheetBuy FSQ100 (SMPS Power Switch)Sample FSQ100 (SMPS Power Switch)
    		DIP
    		Yes
    		Yes
    		9.0
    Download FSQ510 (SMPS Power Switch(QRC), 0.5A, 700V, 7DIP/7LSOP/8DIP (Green)) datasheetBuy FSQ510 (SMPS Power Switch(QRC), 0.5A, 700V, 7DIP/7LSOP/8DIP (Green))Sample FSQ510 (SMPS Power Switch(QRC), 0.5A, 700V, 7DIP/7LSOP/8DIP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		6.0
    Download FSQ0265RN (SMPS Power switch(QRC), 2A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ0265RN (SMPS Power switch(QRC), 2A, 650V, 8DIP/8LSOP (Green))Sample FSQ0265RN (SMPS Power switch(QRC), 2A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		20.0
    Download FSQ0465RS (SMPS Power switch(QRC), 4A, 650V, TO220F (Green)) datasheetBuy FSQ0465RS (SMPS Power switch(QRC), 4A, 650V, TO220F (Green))Sample FSQ0465RS (SMPS Power switch(QRC), 4A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		63.0
    Download FSQ0365RN (SMPS Power switch(QRC), 3A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ0365RN (SMPS Power switch(QRC), 3A, 650V, 8DIP/8LSOP (Green))Sample FSQ0365RN (SMPS Power switch(QRC), 3A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		24.0
    Download FSQ0565RQ (SMPS Power switch(QRC), 5A, 650V, TO220F (Green)) datasheetBuy FSQ0565RQ (SMPS Power switch(QRC), 5A, 650V, TO220F (Green))Sample FSQ0565RQ (SMPS Power switch(QRC), 5A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		75.0
    Download FSQ0270RNA (SMPS Green Power switch, 2A, 700V, 8DIP) datasheetBuy FSQ0270RNA (SMPS Green Power switch, 2A, 700V, 8DIP)Sample FSQ0270RNA (SMPS Green Power switch, 2A, 700V, 8DIP)
    		DIP
    		Yes
    		Yes
    		20.0
    Download FSQ0165RN (SMPS Power switch(QRC), 1A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ0165RN (SMPS Power switch(QRC), 1A, 650V, 8DIP/8LSOP (Green))Sample FSQ0165RN (SMPS Power switch(QRC), 1A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		16.0
    Download FSQ0765RS (SMPS Power switch(QRC), 7A, 650V, TO220F (Green)) datasheetBuy FSQ0765RS (SMPS Power switch(QRC), 7A, 650V, TO220F (Green))Sample FSQ0765RS (SMPS Power switch(QRC), 7A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		85.0
    Download FSQ0465RB (SMPS Power switch(QRC), 4A, 650V, TO220F (Green)) datasheetBuy FSQ0465RB (SMPS Power switch(QRC), 4A, 650V, TO220F (Green))Sample FSQ0465RB (SMPS Power switch(QRC), 4A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		63.0
    Download FSQ0370RNA (SMPS Green Power switch, 3A, 700V, 8DIP) datasheetBuy FSQ0370RNA (SMPS Green Power switch, 3A, 700V, 8DIP)Sample FSQ0370RNA (SMPS Green Power switch, 3A, 700V, 8DIP)
    		DIP
    		Yes
    		Yes
    		30.0
    Download FSQ0170RNA (SMPS Power switch, 1A, 700V, 8DIP (Green)) datasheetBuy FSQ0170RNA (SMPS Power switch, 1A, 700V, 8DIP (Green))Sample FSQ0170RNA (SMPS Power switch, 1A, 700V, 8DIP (Green))
    		DIP
    		Yes
    		Yes
    		16.0
    Download FSQ110 (SMPS Power Switch) datasheetBuy FSQ110 (SMPS Power Switch)Sample FSQ110 (SMPS Power Switch)
    		DIP
    		Yes
    		Yes
    		14.0
    Download FSQ0565RS (SMPS Power switch(QRC), 5A, 650V, TO220F (Green)) datasheetBuy FSQ0565RS (SMPS Power switch(QRC), 5A, 650V, TO220F (Green))Sample FSQ0565RS (SMPS Power switch(QRC), 5A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		75.0
    Download FSQ211 (SMPS Power Switch for Charger, 0.4A, 650V, 8DIP/8LSOP) datasheetBuy FSQ211 (SMPS Power Switch for Charger, 0.4A, 650V, 8DIP/8LSOP)Sample FSQ211 (SMPS Power Switch for Charger, 0.4A, 650V, 8DIP/8LSOP)
    		DIP
    		Yes
    		Yes
    		6.3
    Download FSQ0765RQ (SMPS Power switch(QRC), 7A, 650V, TO220F (Green)) datasheetBuy FSQ0765RQ (SMPS Power switch(QRC), 7A, 650V, TO220F (Green))Sample FSQ0765RQ (SMPS Power switch(QRC), 7A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		85.0
    Download FSQ321 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ321 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green))Sample FSQ321 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		12.5
    Download FSQ311 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ311 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green))Sample FSQ311 (SMPS Power Switch(QRC), 0.5A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		10.0
    Download FSQ500L (Green Mode Fairchild Power Switch (FPS) with Low Cost) datasheetBuy FSQ500L (Green Mode Fairchild Power Switch (FPS) with Low Cost)Sample FSQ500L (Green Mode Fairchild Power Switch (FPS) with Low Cost)
    		SOT-223
    		Yes

    Download FSQ0465RU (SMPS Power switch(QRC), 3.5A, 650V, TO220F (Green)) datasheetBuy FSQ0465RU (SMPS Power switch(QRC), 3.5A, 650V, TO220F (Green))Sample FSQ0465RU (SMPS Power switch(QRC), 3.5A, 650V, TO220F (Green))
    		TO-220F
    		Yes
    		Yes
    		51.0
    1 - 21 of 21 [Part Number]Page : 1
    Not Recommended for New DesignCompare Selected Products

     View Fewer Parameters
    Part Number
    Product Status
    Replacement Part Number
    Select All/None
    Buy FSQ221 ()
    		Last time buys being accepted n/a

    Off-Line Conversion ICs -- Power Switch (1) View All Parameters
    Part Number
    Package
    Green Function
    Power Saver
    Input Power Max at 85-165 Vac
    Product Status
    Replacement Part Number
    Select All/None
    Download FSQ0165RNL (SMPS Power switch(QRC), 1A, 650V, 8DIP/8LSOP (Green)) datasheetBuy FSQ0165RNL (SMPS Power switch(QRC), 1A, 650V, 8DIP/8LSOP (Green))
    		DIP, SOP
    		Yes
    		Yes
    		16.0
    		Not recommended for new design n/a
    Here are the resources most relevant to your request:
    		Page 1 of 1
    These Product and Technical Information/Design Resources resources may be useful: See all results in Product and Technical Information/Design Resources
        AN-4150

    ... com Application Note AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPSTM) 1. Introduction Compared to ...

        Documents for FPS products for customers applications

    ... trade; ) AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPS™ ) AN-4151 ...

        Analog and Mixed Signal Application Notes by Document Number

    ... AN-4150 AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPS?) PDF (555 K) ...

        Analog and Mixed Signal Application Notes by Family & Function

    ... AN-4150 AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPS?) PDF (555 K) ...

        Designing Auxiliary Power Supplies

    ... Semiconductor. "Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPSTM)", Literature No. ...

        All Application Notes by Document Number

    ... AN-4150 AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPS?) PDF (555 K) ...

        power seminar tour

    ... for Fairchild Power Switch Design guidelines for flyback converters using FSQ-series Fairchild Power Switch Half-bridge LLC resonant converter design ...


    These Other Information resources may be useful: See all results in Other Information
        Site Search - Off-Line Conversion ICs -- Power Switch

    ... we help you? Search within the current results Start Over! FSQ Catalog Results [Compare Selected Products] Off-Line Conversion ICs -- ...

        Test JIG Manual

    ... Reduction Techniques AN-4150: Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch Design Reference Description Input ...

        power seminar tour

    ... for Fairchild Power switch design guidelines for flyback converters using FsQ-series Fairchild Power switch half-bridge llc resonant converter design ...


    Products & Samples | Applications | Design Support | Company About Fairchild Semiconductor | Contact Us | Investor Relations | Press Center | Careers | MyFairchild | Site Map | RSS Feeds© Copyright Fairchild Semiconductor Incorporated. All rights reserved. Privacy Policy | Site Terms & Conditions | Standard Terms & Conditions of Sale
    English Chinese Japanese Korean
    space space