FAN7529MX Fairchild Semiconductor, FAN7529MX Datasheet
FAN7529MX
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FAN7529MX Summary of contents
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... Operating Temp. Part Number Range FAN7529N -40°C to +125°C FAN7529M -40°C to +125°C FAN7529MX -40°C to +125°C © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 Description The FAN7529 is an active power factor correction (PFC) controller for boost PFC applications that operates in crit- ical conduction mode (CRM) ...
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... CS 40k 8pF Current Protection Comparator 0.8V Ramp Signal 1V Offset Saw Tooth MOT 3 Generator 2.9V 6 GND © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0 AUX V AUX R ZCD R2 ZCD V CC FAN7529 MOT COMP R1 Figure 1. Typical Boost PFC Application 2.5V Ref UVLO ...
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... For proper operation, the stray inductance in the gate driving path must be minimized. This pin is the IC supply pin. IC current and MOSFET drive current are supplied using this pin. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 V OUT GND ZCD CC ...
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... ESD Capability, Charged Device Model ESD_CDM (1) Thermal Impedance Symbol θ Thermal Resistance, Junction-to-Ambient JΑ Note: 1. Regarding the test environment and PCB type, please refer to JESD51-2 and JESD51-10. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 = 25°C unless otherwise specified. A Parameter > <-0. ...
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... CURRENT SENSE SECTION Current Sense Input Threshold V CS(limit) Voltage Limit I Input Bias Current b(cs) t Current Sense Delay to Output d(cs) Note: 2. These parameters, although guaranteed by design, are not tested in production. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 Condition V increasing CC V decreasing 20mA ...
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... OVER-VOLTAGE PROTECTION SECTION V OVP Threshold Voltage ovp HY OVP Hysteresis (ovp) ENABLE SECTION V Enable Threshold Voltage th(en) HY Enable Hysteresis (en) Note: 3. These parameters, although guaranteed by design, are not tested in production. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued) Condition (3) ( 3mA det I = -3mA det ZCD ( 25° ...
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... Temperature [°C] Figure 6. UVLO Hysteresis vs. Temp -60 -40 - Temperature [°C] Figure 8. Start-up Supply Current vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 9.5 9.0 8.5 8.0 7.5 -60 -40 - 100 120 140 Figure 5. Stop Threshold Voltage vs. Temp. 23.0 22.5 22.0 21.5 21 ...
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... Temperature [°C] Figure 12. V vs. Temp. ref1 0.50 0.25 0.00 -0.25 -0.50 -60 -40 - Temperature [°C] Figure 14. Input Bias Current vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued 100 120 140 -60 -40 -20 Figure 11. Operating Current at Disable vs. Temp. 10.0 7.5 5.0 2.5 0.0 ...
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... Temperature [°C] Figure 18. Zero Duty Cycle Output Voltage vs. Temp -60 -40 - Temperature [°C] Figure 20. Maximum On-Time vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued) 6.6 6.3 6.0 5.7 5 100 120 140 -60 -40 -20 Figure 17. Output Upper Clamp Voltage vs. Temp. 3.00 2 ...
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... Temperature [°C] Figure 24. Input Low Clamp Voltage vs. Temp -60 -40 - Temperature [°C] Figure 26. Maximum Output Voltage vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued) 7.2 6.8 6.4 6 100 120 140 -60 -40 -20 Figure 23. Input High Clamp Voltage vs. Temp. 1.0 0.5 ...
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... Temperature [°C] Figure 30. OVP Hysteresis vs. Temp. 0.150 0.125 0.100 0.075 0.050 -60 -40 - Temperature [°C] Figure 32. Enable Hysteresis vs. Temp. © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued) 2.73 2.70 2.67 2.64 -60 -40 - 100 120 140 Figure 29. OVP Threshold Voltage vs. Temp. 0.500 0.475 ...
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... If the voltage of the ZCD pin goes higher than 1.5V, the ZCD comparator waits until the voltage goes © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 below 1.4V. If the voltage goes below 1.4V, the zero cur- rent detector turns on the MOSFET ...
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... CS 8pF Over Current Protection 0.8V Figure 36. Over-Current Protection Block © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 5. Switch Drive Block The FAN7529 contains a single totem-pole output stage designed for direct drive of the power MOSFET. The drive output is capable +500/-800mA peak cur- rent with a typical rise and fall time of 50ns with 1nF load ...
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... Low Total Harmonic Distortion (THD) (<10% at 265V Key Design Notes R1, R2, R5, C11 should be optimized for best THD characteristic. 1. Schematic BD C5 NTC LF1 INPUT © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 Input Voltage Universal input 100W (85~265V ) AC input) input, 25W load AUX R4 ...
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... Vcc Outer Insulation: Polyester Tape t = 0.050mm, 4 Layers Air Gap: 0.6mm for each leg 4. Electrical Characteristics Inductance 5. Core & Bobbin Core: EI 3026 Bobbin: EI3026 2 Ae(mm ): 111 © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0 Vcc FAN7529 Rev. 00 Figure 38. Inductor Schematic Diagram Wire Turns φ ...
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... Capacitor C1 150nF/275VAC C2 470nF/275VAC C3 2.2nF/3kV C4 2.2nF/3kV C5 C6 47µF/25V C7 47nF/50V C8 220nF/50V C9 100µF/450V C10 12nF/100V C11 56pF/50V © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 Note Part T1 Q1 1/4W 1/4W 1/2W D1 1/2W D2 1/4W D3 1/4W ZD1 1/2W 1/4W 1/4W 1/4W BD 1/4W LF1 ...
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... Efficiency PF 75W THD Efficiency PF 50W THD Efficiency PF 25W THD Efficiency © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 Separate the power ground and the signal ground Place the output voltage sensing resistors close to IC 85V 115V AC AC 0.998 0.998 5.1% 3.6% 90 ...
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... Mechanical Dimensions 8-DIP Dimensions are in millimeters (inches) unless otherwise noted. . 6.40 ±0.20 0.252 ±0.008 #1 #4 7.62 0.300 © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0 5.08 MAX 0.200 3.40 ±0.20 0.134 ±0.008 Figure 40. 8-Lead Dual In-Line Package (DIP) 18 3.30 ±0.30 0.130 ± ...
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... Mechanical Dimensions 8-SOP Dimensions are in millimeters (inches) unless otherwise noted 0.50 ±0.20 0.020 ±0.008 © 2006 Fairchild Semiconductor Corporation FAN7529 Rev. 1.0.2 (Continued) 1.55 ±0.20 0.061 ±0.008 #8 #5 6.00 ±0.30 1.80 0.236 ±0.012 0.071 3.95 ±0.20 0.156 ±0.008 5.72 0.225 Figure 41. 8-Lead Small Outline Package (SOP ...
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... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx Across the board. Around the world. ActiveArray Bottomless Build it Now CoolFET CROSSVOLT CTL™ Current Transfer Logic™ ...