FSGM0565R Fairchild Semiconductor, FSGM0565R Datasheet
FSGM0565R
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FSGM0565R Summary of contents
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... Maximum practical continuous power in an open-frame design at 50°C ambient temperature. © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Description The FSGM0565R is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components. The PWM ...
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... Application Circuit Internal Block Diagram © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Figure 1. Typical Application Circuit Figure 2. Internal Block Diagram 2 www.fairchildsemi.com ...
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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 6 V STR external capacitor connected to the V source (I © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Figure 3. Pin Configuration (Top View) Description pin. Once disabled ...
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... Symbol θ Junction-to-Ambient Thermal Impedance JA θ Junction-to-Case Thermal Impedance JC Notes: 11. Infinite cooling condition (refer to the SEMI G30-88). 12. Free standing with no heat-sink under natural convection. © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Parameter T =25°C C (6) T =100°C C (7) (8) =25° ...
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... LEB V Over-Voltage Protection OVP t Threshold Time OSP Output Short V Threshold V (13) OSP Protection t V OSP_FB T SD Thermal Shutdown Temperature Hys © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Conditions 250µ 520V 10V 25V,V (13 ...
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... Minimum V Supply Voltage STR STR Notes: 13. Although these parameters are guaranteed, they are not 100% tested in production. 14. t includes gate turn-on time. LEB Comparison of FSDM0565RE and FSGM0565R Function FSDM0565RE Burst Mode Advanced Burst Lightning Surge Soft-Start 10ms (Built-in) Protections Power Balance Long TCLD © ...
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... Temperature [°C] Figure 7. Startup Charging Current (I 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0.85 0.80 -40℃ -25℃ 0℃ 25℃ Temperature [°C] Figure 9. Feedback Source Current (I © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 =25°C. A 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0.85 0.80 50℃ 75℃ 100℃ 125℃ -40℃ ) vs. T Figure 6. Operating Switching Current ( ...
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... Temperature [°C] Figure 13. Shutdown Feedback Voltage (V 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0.85 0.80 -40℃ -25℃ 0℃ 25℃ Temperature [°C] Figure 15. Switching Frequency (f © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 =25°C. A 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0.85 0.80 50℃ 75℃ 100℃ 125℃ -40℃ ) vs. T Figure 12. UVLO Threshold Voltage (V START A 1 ...
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... V goes below the stop voltage of 7.5V. CC Figure 17. Startup Block 2. Soft-Start: The FSGM0565R has an internal soft- start circuit that increases PWM comparator inverting input voltage, together with the SenseFET current, slowly after it starts. The typical soft-start time is 15ms. The pulse width to the power switching device is progressively increased to establish the correct working conditions for transformers, inductors, and capacitors ...
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... SenseFET during the minimum turn-on time. Even though the FSGM0565R has overload protection not enough to protect the FSGM0565R in that abnormal case; since severe current stress is imposed on the SenseFET until OLP is triggered. The FSGM0565R internal AOCP circuit is shown in Figure 21. When ...
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... OSP is included comprised of detecting V SenseFET turn-on time. When the V 2V and the SenseFET turn-on time is lower than 1.2μs, the FSGM0565R recognizes this condition as an abnormal error and shuts down PWM switching until V reaches V ...
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... The SMD-type capacitor (C106) must be placed as close as possible to the VCC pin to avoid malfunction by abrupt pulsating noises and to improve ESD and surge immunity. Capacitance between 100nF and 220nF is recommended. 1. Schematic © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Input Voltage Rated Output 5.0V(2A 265V AC 14 ...
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... Insulation: Polyester Tape t = 0.025mm, 2 Layers 4. Electrical Characteristics Inductance Leakage 5. Core & Bobbin Core: EER3019 (Ae=134.0mm Bobbin: EER3019 © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 14V 5V Figure 25. Schematic of Transformer Wire Turns Winding Method 0.35φ×1 22 Solenoid Winding 0.4φ×3 (TIW) ...
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... IC FSGM0565R FSGM0565R IC201 KA431LZ IC301 FOD817C Diode D101 1N4007 D102 UF4004 ZD101 1N4749 D201 MBR20150CT D202 FYPF2006DN BD101 G3SBA60 © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 Note Part # C101 C102 DSC C103 C104 1W C105 1/2W C106 1W C107 1/2W C201 1/4W, 1% C202 1/4W, 1% C203 1/4W, 1% C204 ...
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... 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’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 10.16 9.96 (7.00) Ø 3.28 3 ...
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... 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’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 B Ø 3.28 5.18 3.08 4 ...
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... 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’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2009 Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 B 5.18 4.98 Ø 3.28 3 ...
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... Fairchild Semiconductor Corporation FSGM0565R • Rev. 1.0.2 18 www.fairchildsemi.com ...