FSQ0565RSLDTU Fairchild Semiconductor, FSQ0565RSLDTU Datasheet
FSQ0565RSLDTU
Specifications of FSQ0565RSLDTU
Related parts for FSQ0565RSLDTU
FSQ0565RSLDTU Summary of contents
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... Fairchild Power Switch (FPS AN-4150: Design Guidelines for Flyback Converters ! Using FSQ-Series Fairchild Power Switch (FPS © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 Low EMI and High Efficiency Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency ...
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... Ordering Information Product Operating (5) PKG. Number FSQ0565RSWDTU TO-220F- -25 to +85°C 6L FSQ0565RQWDTU FSQ0565RSLDTU TO-220F- 6L -25 to +85°C FSQ0565RQLDTU (L-Forming) For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Notes: 1. The junction temperature can limit the maximum output power. 2. 230V or 100/115V with doubler. ...
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... CC V OVP 0.35/0. Burst CC ref I I delay < OSP after SS LPF V OSP OVP © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 V Sync 5 AVS OSC PWM S Q Soft- LEB Start 250ns S Q TSD R Q LPF V good CC Figure 2. Internal Block Diagram of FSQ0565RS Sync 5 AVS ...
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... Startup. This pin is connected directly, or through a resistor, to the high-voltage DC link. At startup, the internal high-voltage current source supplies internal bias and charges the exter str nal capacitor connected to the V disabled not recommended to connect V © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0 STR 5. Sync ...
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... Symbol θ Junction-to-Ambient Thermal Resistance JA θ Junction-to-Case Thermal Resistance JC Notes: 8. Free standing with no heat-sink under natural convection. 9. Infinite cooling condition - refer to the SEMI G30-88. © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 = 25°C, unless otherwise specified. A Parameter T = 25° 100°C ...
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... UVLO Threshold Voltage V STOP t Internal Soft-Start Time S/S V Over-Voltage Protection (FSQ0565RS) OVP V OVP Over-Voltage Protection (FSQ0565RQ) t OVP BURST-MODE SECTION V BURH V Burst-Mode Voltages BURL Hysteresis © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 Condition 100µ 560V 25° 25V 1MHz ...
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... CH V Minimum V Supply Voltage STR STR Notes: 10. Propagation delay in the control IC. 11. Guaranteed by design; not tested in production. 12. Includes gate turn-on time. © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 (Continued) Condition FSQ0565RS T = 25°C, di/dt = 370mA/µs J FSQ0565RQ T = 25°C, di/dt = 370mA/µs ...
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... Differences Between FSQ0565RS and FSQ0565RQ Function FSQ0565RS I 2.25A LIM V OVP CC Over Voltage (triggered by V Protection voltage) © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 FSQ-Series Improved efficiency by valley switching ! Quasi-Resonant Reduced EMI noise ! Operation Reduced components to detect valley point ! Valley Switching ! ...
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... Figure 7. UVLO Stop Threshold Voltage (V ) vs. T STOP 1.2 1.0 0.8 0.6 0.4 0.2 0.0 - Temperature [°C] Figure 9. Initial Switching Frequency (f © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 = 25°C. A 1.2 1.0 0.8 0.6 0.4 0.2 0.0 75 100 125 -25 ) vs. T Figure 6. UVLO Start Threshold Voltage ...
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... Figure 13. Shutdown Delay Current (I 1.2 1.0 0.8 0.6 0.4 0.2 0.0 - Temperature [°C] Figure 15. Burst-Mode Low Threshold Voltage (V ) vs. T burl © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 (Continued) = 25°C. A 1.2 1.0 0.8 0.6 0.4 0.2 0.0 75 100 125 -25 ) vs. T Figure 12. Feedback Source Current (I ...
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... Figure 19. Shutdown Feedback Voltage (V 1.2 1.0 0.8 0.6 0.4 0.2 0.0 - Temperature [°C] Figure 21. Sync High Threshold Voltage vs. T SH2 © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 (Continued) = 25°C. A 1.2 1.0 0.8 0.6 0.4 0.2 0.0 75 100 125 -25 Figure 18. Sync Low Threshold Voltage ...
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... FB KA431 - V SD FSQ0565 Rev.00 Figure 24. Pulse-Width-Modulation (PWM) Circuit © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 2.1 Pulse-by-Pulse Current Limit: Because current- mode control is employed, the peak current through the SenseFET is limited by the inverting input of PWM comparator (V pin that the 0.9mA current source flows only through the ...
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... Figure 26. V > 4. sync t =15us sync internal delay Figure 27. V < 4. sync © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0 case of a heavy W and waits for goes below sync , the Figure 28. After Protection Circuits: The FSQ-series has several ...
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... The voltage across the resistor is compared with a preset AOCP level. If the sensing resistor voltage is greater than the AOCP level, the set signal is applied to the latch, resulting in the shutdown of the SMPS. © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0 FSQ0765R Rev.00 Figure 31 ...
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... SenseFET and the control IC are built in one package. This enables the control IC to detect the abnormally high temperature of the SenseFET. If the temperature © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 exceeds approximately 140°C, the thermal shutdown triggers IC shutdown. The IC resumes operation when the junction temperature decreases 60° ...
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... Figure 35. QRC Operation with Limited Frequency © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 To overcome these problems, FSQ-series employs a frequency-limit function, as shown in Figures 35 and 36. Once the SenseFET is turned on, the next turn-on is prohibited during the blanking time (t blanking time, the controller finds the valley within the detection time window (t shown in Figures 35 and Figure 36 (Cases A, B, and C) ...
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... When the heat sink is connected to the ground, it should be connected to the power ground. If possible, avoid using jumper wires for power ground and drain. © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 V continued 2 pulses ...
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... LF101 30mH R101 12MΩ 1W C101 RT1 150nF F1 5D-9 275V AC FUSE 250V 2A © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 Input Voltage Rated Output Power Range 85-265V AC input and 0.5W load R103 C104 3.3nF 43kΩ 2 630V 1W D101 ...
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... Insulation: Polyester Tape t = 0.025mm, 2 Layers N 5V Insulation: Polyester Tape t = 0.025mm, 2 Layers N /2 14V Insulation: Polyester Tape t = 0.025mm, 2 Layers Bottom Electrical Characteristics Inductance Leakage 5. Core & Bobbin Core: EER3016 (Ae=109.7mm ! Bobbin: EER3016 ! © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 FSQ0565RS Rev.0 14V ...
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... C105 33nF/50V C106 100nF/50V C107 47µF/50V Electrolytic (Samyoung) C201 1000µF/25V C202 1000µF/25V C203 2200µF/10V C204 1000µF/10V © 2008 Fairchild Semiconductor Corporation FSQ0565RS/RQ Rev. 1.0.3 Note Part C205 1W C301 1/2W 1W L201 jumper L202 optional, 1/4W 1/4W, 1% D101 1/4W, 1% ...
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... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
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... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
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... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. AccuPower Auto-SPM Build it Now CorePLUS CorePOWER CROSSVOLT CTL™ Current Transfer Logic™ ® DEUXPEED ® ...