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如对此方案有兴趣请联系 联 系 人：杨先生 电 话： 0755-8826 2243 电 话： 0755-8166 5756

如对此方案有兴趣请联系 联 系 人：杨先生 电 话： 0755-8826 2243 电 话： 0755-8166 5756. FAN7710/1 Presentation - Demo-board Circuit - Test Result - Application Notes. Lighting Product Line Power Conversion. Ballast Standard. IEC (International Electrotechnical commission).  Starting Mode

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如对此方案有兴趣请联系 联 系 人：杨先生 电 话： 0755-8826 2243 电 话： 0755-8166 5756

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  1. 如对此方案有兴趣请联系联 系 人：杨先生电 话：0755-8826 2243电 话：0755-8166 5756 • FAN7710/1 Presentation- Demo-board Circuit - Test Result - Application Notes Lighting Product LinePower Conversion

  2. Ballast Standard IEC (International Electrotechnical commission)  Starting Mode  IEC929 : 1990 / 1st edition AC supplied electronic ballasts for tubular fluorescent lamps-Performance requirements  7. Preheat starting mode  Need a IC for frequency control 7.1. minimum preheat time : 0.4S maximum effective heating current : not exceed lamp datasheet limit maximum open-circuit voltage : not exceed lamp datasheet limit  Protection Mode  IEC61347-2-3 : 2000 Particular requirements for ac supplied electronic ballasts for fluorescent lamps 16. Abnormal conditions  FAN7710/1 cover without external components a) the lamps or one of the lamps is not inserted. b) the lamp doesn't start because one of the cathodes is broken c) the lamp doesn’t start although the cathode circuits are intact (de-activated lamp) d) the lamp operates, but one of the cathodes is de-activated or broken e) short circuit of the starter switch, if any  17. Behavior of the ballast at end of life  FAN7713 will cover  Mandatory claim for T4/T5 Lamp a) asymmetric pulse test, b) asymmetric power dissipation test, c) open filament test • NA, EU, JP, KR Government follow IEC ( http://www.iec.ch/ ) !!!!!  EN60929/61347, BSEN60929/62347, KSCIE60929/61347

  3. FAN7710/1 Configuration High-Side Gate Driver +dv/dt noise cancelleration circuit +UVLO +output buffer can prevent shoot-through Running frequency control using a resistor Preheating/Ignition time control And Dead-time control loop stabilizer Using a capacitor Adaptive ZVS controller And Open Lamp Detection Without any external devices FAN7710 Only 550V power MOSFETs (drive up to 20W lamp)

  4. FAN7710 Demo-board Circuit for CFL Test Load - 20W CFL (Kumho Lighting)

  5. FAN7710 Control Parameter Test Result Time by CPH (Preheating Capacitor) Frequency by RT (Timing Register)

  6. FAN7711 Demo-board Circuit for CFL

  7. FAN7711 Application Circuit for LFL For 32W 2lamps

  8. Comparison Table

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