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 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 Lighting Product Line Power Conversion

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

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)

FAN7710 Demo-board Circuit for CFL Test Load - 20W CFL (Kumho Lighting) Part Number Value Note Manufacture D1,D2,D3,D4 600V,1A 1N4005 Fairchild DC1,DC2,DB UF4005 Rst 650k 1/4W RT 91k,1% R5 100 C1 47uF,250V Electricity C2 47uF,50V CPH 680nF,25V Miller-Cap CBS 100nF,630V C3 220pF,630V CS 33nF,630V Cp 3.3nF,1000V LS 2.5mH EE1616S U1 FAN7710

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

FAN7711 Demo-board Circuit for CFL Part Number Value Note Manufacture D1,D2,D3,D4 600V,1A 1N4005 Fairchild DC1,DC2,DB UF4005 Rst 650k 1/4W RT 91k,1% R5 100 C1 47uF,250V Electricity C2 47uF,50V CPH 680nF,25V Miller-Cap CBS 100nF,630V C3 220pF,630V CS 33nF,630V CP 3.3nF,1000V LS 2.5mH EE1616S M1,M2 FQU1N50C RG1,RG2 39 U1 FAN7710

FAN7711 Application Circuit for LFL For 32W 2lamps

Comparison Table 이 table은 FAN7544, KA7541, IP3101의 특성을 간단하게 비교검토한 표이다. IR2156 FAN7710 FAN7711 IR2520D UBA2014 UBA2024 Programmable Preheat Time O Programmable Preheat Frequency Programmable Run Frequency Protection (OLP, OVP) Automatic X Dimmable OP Amp Operating Frequency 50KHz (+-4%) X Rt,Ct Var. 60KHz (+-3%) 100KHz (+-6%) 50KHz (+-6%) X Rt Var. 34KHz (+-12.35%) 40.5KHz (+-4%) X Rt, Ct Var. 40KHz(+-3.3%) Internal Boot Strap Diode Internal H/B Switchs Start-up current (Max) 120uA 250uA(Max) 91.8uA 80uA 170uA 390uA Operating Temperature -40°C ~ +125°C -25°C ~ +125°C -25°C ~ +80°C Output Current (Sink/Source) 250/500mA 250/450mA 500/500mA 800mA (Isat.(Switch)) 350/650mA 140/230mA 180/330mA 900mA Lamp Power Over 120W Up to 20W Up to 11W Package 16SOP 16SOP/DIP 14SOP/DIP 8DIP 8SOP/DIP 8DIP/14SOP 이 table은 FAN7544, KA7541, IP3101의 특성을 간단하게 비교검토한 표이다.