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| F Semiconductor S6500P POWER FACTOR CORRECTION Description This device is power factor correction controller using a discontinues conduction mode of boost converter. Especially, it is optimized for electronic ballasts which prevent abnormal functions in load runaway and feedback loop fault conditions and low power and high density power supplies which require minimum board size. The external component R/C filter is not necessary because the R/C filter is included in current sense block. This is the improved version with a pin out equivalent to world standard. Features * * * * * * * * * Dynamic, Static & Feedback OVP Extremely Low Start up Current (30uA Typ.) Very Low Operating Current (4mA Typ.) Internal Self Start Timer Current Sense with Internal RC Filter Trimmed 1.5% internal Reference Under Voltage Lock Out with Hysteresis Pin Compatible to World Standard High Current Totem Pole Gate Drive Applications * Electronic Ballast * SMPS Ordering Information Type NO. S6500P Marking S6500P Package Code DIP-8 Outline Dimensions PIN Collection unit : mm KSI-L013-001 1 Internal Block Diagram 2. 5V Ref S6500P Under Voltage Lock Out Vcc + Error Amplifier INV 0.4 V 1 - Feedback OVP 40uA Ref uvlo + 18V 8 + Vref A + 2.3 V - Static OVP Vth(st) COMP 2 + Gain K 0. 5V Vref K= Vm2 10uA Dynamic OVP 40uA + 7 Self Starter S OUT MULT 3 Vm1 Vmo Vm1-(Vm2-Vref) 2V Q Drive Output uvlo 6 Vs GND Multiplier Vmo + 40k R + 2Vbe 5 Vz CS 4 5pF - IDET Current Sense Comparator Zero Current Detector 2.0 V 1.5V Absolute Maximum Ratings Characteristics Supply Voltage Supply voltage Regulator Maximum Current Peak Drive Output Current Driver Output Clamping Diodes Vo>Vcc or Vo<-0.3V Detect Clamping Diodes Error Amp, Compensation and Multiplier Input Voltage Power Dissipation @ Pamb=50 Symbol VCC ICC(max) Ioh, lol Iclamp ldet Vin Pd Rth(j-amb) Value 18 35 500 10 10 -0.3 to 6 0.8 100 Units V mA mA mA mA V W /W Thermal Data Thermal Resistance Junction-Ambient PIN Function Pin Number 1 2 3 4 5 6 7 8 Pin Name INV COMP MULT CS IDET GND OUT Vcc Pin Function Description Inverting input of the error amplifier. The output of the boost converter should be resistively divided to 2.5V and Connected to this pin. Output of the error amplifier. A feedback compensation network is placed between this pin and the INV pin. Input to the multiplier stage. The full wave rectified AC voltage is divided to less than 4V and is connected to this pin. Input to the comparator of the control loop. The MOSFET current is sensed by a resister and the resulting voltage is applied to this pin. An internal R/C filter is Included to reject any high frequency noise. Zero current detection input. Ground of the control section. Gate drive output. A push pull output stage is able to drive the power MOSFET with peak current of 500mA. Supply voltage of driver and control circuits. KSI-L013-001 2 S6500P Electrical Characteristics Vcc=12V, -25Ta125, unless otherwise specified. Characteristic Symbol Test Condition Min. Typ. Max. Unit SUPPLY VOLTAGE & CURRENT SECTION Start Threshold Voltage UVLO Hysteresis Start up Supply Current Operating Supply Current Operating Current at OVP Dynamic Operating Supply Current Maximum Supply Voltage ERROR AMPLIFIER SECTION Voltage Feedback Input Threshold Line Regulation (note 1) Temperature Stability of Vref (note 1) Input Bias Current (Pin1) Output Source Current Output Sink Current Lower Clamp Voltage MULTIPLIER SECTION Input Bias Current (Pin3) M1 Input Voltage Range (pin3) (note2) M2 Input Voltage Range (pin2) (note2) Multiplier Gain (note 3) Maximum Multiplier Output Voltage Ib(m) Vm1 Vm2 K Vmo(max) Range From 0V Range From Vref Vm=1V, Vm2=4V INV=1V, Vm1=4V -0.5 4 Vref +25 0.45 1.8 4.5 Vref +3 0.6 2 0.5 0.75 2.2 uA V V 1/V V Vref Vref1 Vref2 Ib(ea) Isource Isink Vlow Iref=0mA, Ta=25 12VVcc17V Temp= -25 to 85 INV=2V, Vm2=4V INV=3V, Vm2=4V INV=3V 2.465 -0.5 -2 3 1.9 2.5 0.1 20 -5 6 2 2.535 10 0.5 2.1 V mV mV uA mA mA V Vth(st) HY(st) Ist Icc Iocc Idcc Vcc(max) Vcc Increasing Vcc=9V Output not switching INV=3V 50kHz, Cl=1nF Icc=30mA 9.5 1.5 5 17 10.5 2.5 30 3 1.6 4 18 11.5 3.5 50 6 2.5 8 19 V V uA mA mA mA V KSI-L013-001 3 S6500P Electrical Characteristics Vcc=12V, -25Ta125, unless otherwise specified. Characteristic CURRENT SENSE COMPARATOR Input Offset Voltage Input Bias Current (Pin4) Current Sense Delay to Output (note2) ZERO CURRENT DETECTOR Input Voltage Threshold Detect Hysteresis Input Low Clamp Voltage Input High Clamp Voltage Input Bias Current (Pin5) Input High/Low Clamp Diode Current (note 2) OUTPUT SECTION Output Voltage High Output Voltage Low Rising Time (note2) Falling Time (note2) Output Voltage with UVLO Activated SELF STARTER SECTION Self Start Time Delay (note2) td(ss) Vm1=1V, Vm2=3.5V 150 us Voh Vol tr tf Vo(uvlo) Io=10mA Io=10mA Cl=1nF Cl=1nF Vcc=5V, Io=50uA 8.5 10 1.5 120 50 2 200 120 1 V V nS nS V Vth(det) HY(det) Vclamp(I) Vclamp(h) Ib(det) Iclamp Vdet Increasing Idet=-3mA Idet=3mA 1VVdet5V 1.7 0.2 0.4 6 -1 2 0.5 0.8 7.5 -0.1 2.3 0.8 1.2 9 1 3 V V V V uA mA Vio(cs) Ib(cs) td(cs) Vm1=0V, Vm2=2.3V 0VVcs1.8V 0 -0.5 10 200 25 .0.5 500 mV uA ns Symbol Test Condition Min. Typ. Max. Unit OVER VOLTAGE PROTECTION SECTION Feedback OVP Threshold Voltage Dynamic OVP Detecting Current Static OVP Threshold Voltage Vth(f) Iovp(d) Vth(s) 0.3 35 2.15 0.4 40 2.3 0.5 45 2.45 V uA V Note : 1) Because the reference is not brought out externally, this specification cant be tested on the package Part. It is guaranteed by design. 2) This parameter, although guaranteed, is not tested in production. 3) Multiplier gain K = Vmo / (Vm1x(Vm2-vref)) KSI-L013-001 4 S6500P Electrical Characteristic Curves Fig. 1 Supply Voltage vs. Supply Current Fig. 2 Supply Voltage vs. Startup Current Fig. 3 Temperature vs. Voltage Feedback Input Threshold Fig. 4 Supply Voltage vs. Operating Supply Current Fig. 5 Supply Voltage vs. Operating Current at OVP Fig. 6 Maximum Supply Voltage vs. Supply Current KSI-L013-001 5 S6500P Electrical Characteristic Curves Fig. 7 Idet Input Voltage vs. Output Voltage Fig. 8 Multiplier Input Voltage vs. CS Threshold Voltage Fig. 9 Idet Input Voltage vs. Input Low Clamp Voltage Fig.10 Idet Input Voltage vs. Input High Clamp Voltage KSI-L013-001 6 S6500P These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KSI-L013-001 7 |
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