KIA3562F

SEMICONDUCTOR TECHNICAL DATA Discontinuous Conduction Mode PFC Controller DESCRIPTIONS It is Adaptable to a Discontinuous Mode of Operation that the KIA3562F/P is Advanced PFC (Power Factor Correction) Controller for the High Density Switching Mode Power Supply and Electronic Ballast systems. The Bulky External components are eliminated in the Internal Start-up circuits, though it is taken in Independent Boost Converter Operation. What is more, instead of the External components, the Low Pass Filter is mounted in Internal Current Sense block. Internal Clamping of the Error Amplifier and Multiplier Output improve turn on Overshoot Characteristics and Current Limiting. The One of features is able to prevent Abnormal Condition, Open Lamp & Over Voltage. KIA3562F/P BIPOLAR LINEAR INTEGRATED CIRCUIT FEATURES Very Precise Adjustable Output OVP (Dynamic & Static OVP Function) Extremely Low Start-Up Current Low Operating Supply Current Internal Start-Up Timer Power Factor Maximizer & THD Minimizer Circuit Complete Wide Range Operation Feedback Open Protection Minimum On Timer Current Sense Filter On Chip Disable Function Extremely Minimized Exterbnal Part Counts INTERNAL CIRCUIT BLOCK 2011. 3. 10 Revision No : 1 1/11 KIA3562F/P PIN CONNECTIONS PIN DESCRIPTIONS NO 1 2 3 4 5 6 7 8 SYMBOL INV COMP MULT CS ZCD GND OUT VCC I/O I O I I I O DESCRIPTION Inverting Input of Error Amplifier Output of Error Amplifier Multiplier Input Current Sense Input Zero Current Detect Ground Totem-Pole Output Power Supply Voltage ABSOLUTE AMXIMUM RATINGS CHARACTERISTIC Maximum Supply Voltage Output Peak Current Analog inputs & Outputs(Pin 1,2,3,4,5) ZCD Input Maximum Current Power Dissipation(8DIP) Power Dissipation(8SOP) Operating Junction Temperature Storage Temperature SYMBOL VCC max Ipeak Vin max Izcd Pd max Pd max Tj Tstg MAX. 27 500 -0.3 ~ 7 10 800 600 -35 ~ 150 -55 ~ 150 UNIT V mA V mA mW mW 2011. 3. 10 Revision No : 1 2/11 KIA3562F/P ELECTRICAL CHARACTERISTICS (Ta=-25 CHARACTERISTIC Supply Voltage & Current Section Vcc Tun-On Threshold Vcc Tun-Off Threshold Hysteresis Voltage Start-Up Current Quiescent Current Operating Supply Current Operating Current at OVP Operating Current at Disable Error Amplifier Section Input Volatge Line Regulation Input Bias Current Open Loop Gain Gain Bandwidth Output Source Current Output Sink Current Upper Clamp Voltage Lower Clamp Voltage Feedback Open Protection Threshold Voltage Vinv dVinv Iinv Av GB Isource Isink Vupper Vlower Vfo Ta=25 VCC=12 ~ 27V Vcomp=4V, Vinv=2.4V Vcomp=4V, Vinv=2.6V Io=-100uA, Vinv=2.4V Io=100uA, Vinv=2.6V Vinv Decreasing 2.465 -0.5 60 -2 3 150 2.5 0.1 -0.1 80 1 -4 5 5.6 2.25 200 2.535 5 0.5 250 V mV mV dB MHz mA mA V V mV VCC(On) VCC(Off) HYS Ist Iq ICC ICC_ovp ICC_dis VCC Increasing VCC Decreasing Before Turn-On No Switching CL=1nF, fsw=50KHz Vinv=2.7V Vzcd 150mV 11 8.7 2 20 1 2 0.5 0.5 12 9.5 2.5 40 4 5 2 2 13 10.3 3 70 6 8 mA 4 4 uA V SYMBOL to 125 , VCC=14V, unless otherwise specified ) CONDITION MIN. TYP. MAX. UNIT 2011. 3. 10 Revision No : 1 3/11 KIA3562F/P ELECTRICAL CHARACTERISTICS(Continued) (Ta=-25 CHARACTERISTIC Multiplier Section Linear Operating Voltage Output Maximum Slope Multiplier Gain Current Sense (CS) Section Reference Clamp Volatge Input Bias Current Delay to Output Zero Current Detector (ZCD) Section Input Threshold Voltage Hysteresis Voltage Upper Clamp Voltage Lower Clamp Voltage Input Bias Current Source Current Sink Current Disable Input Voltage Reset Current after Disable Restart Timer Section Restart Time delay Output Section Io=-10mA Output High Voltage Maximum Voltage Output Low Voltage Minimum On Time Output Rising Time Outpu Falling Time Over Voltage Protector (OVP) Section Dynamic OVP Current Dynamic OVP Current Hysteresis Static OVP Threshold Voltage Iovp Iovp(hys) Vovp Vinv=2.7V 35 2.1 40 30 2.25 45 2.4 uA uA V Voh Io=-100mA Vomax Vol Io=-100mA Ton(min) tr tf CL=1nF CL=1nF 150 150 50 1 ns ns ns Vcc=20V, Io=-1mA Io=-10mA 10 11 11 13 1.2 12 15 2.5 V 10.5 11.5 12.5 trst 70 130 300 us Vzcd HY(zcd) Vclamp(H) Vclamp(L) Izcd Isource(zcd) Isink(zcd) Vdis Idis Vzcd Increasing Izcd=3mA Izcd=-3mA Vzcd=1~3V Vzcd Decreasing Pin5=0V 1.8 4.8 0.3 -3 3 150 -30 2.1 0.5 5.4 0.6 1 200 -80 2.4 6 250 V V V V uA mA mA mV uA Vcs ICS TdHL Vmult=2.5V, Vcomp=Upper Clamp Vcs=0~1.6V 1.65 -0.5 1.75 -0.1 200 1.85 0.5 V uA ns Vmult dVcs/dVmult K Vmult=0.5~0.9V, Vcomp=Upper Clamp Ta=25 Vmult=1V, Vcomp=3.5V 2.8 1.3 0.5 3.2 1.5 0.65 1.7 0.75 V V/V 1/V SYMBOL to 125 , VCC=14V, unless otherwise specified ) MIN. TYP. MAX. UNIT. CONDITION 2011. 3. 10 Revision No : 1 4/11 KIA3562F/P APPLICATION INFORMATIONS 1. Main Inductor L = *( Vo - Vp ) * Vp2 / ( 4 * Vo * Po * f ) Where, : Efficiency(0.95) Vo : DC Link Voltage Vp : Input Peak Voltage Po : Output Power f : Switching Frequency 2. Resistor for Current Sense Rs = 1.75 / ILP Where, ILP : Inductor Peak Current 3. Resistor for Multiplier RML 0.69 * RMU / ( Vp - 0.69 ) Where, RMU : Upper Resistor for Multiplier Input RML : Lower Resistor for Multiplier Input 4. Resistor for Error Amplifier REL = 2.5 * REU / ( Vo - 2.5 ) Where, REU : Upper Resistor for Error Amplifier Inverting Input REL : Lower Resistor for Error Amplifier Inverting Input 2011. 3. 10 Revision No : 1 5/11 KIA3562F/P APPLICATION INFORMATIONS (Continued) 5. Over Voltage Protector(OVP) 2011. 3. 10 Revision No : 1 6/11 KIA3562F/P APPLICATION TIMING CHART 2011. 3. 10 Revision No : 1 7/11 KIA3562F/P TEST CIRCUIT TYPICAL APPLICATION CIRCUIT (Po:80W, 90VAC~270VAC) 2011. 3. 10 Revision No : 1 8/11 KIA3562F/P ELECTRICAL CHARACTERISTICS CURVES 2011. 3. 10 Revision No : 1 9/11 KIA3562F/P (ELECTRICAL CHARACTERISTICS CURVES (Continued) 2011. 3. 10 Revision No : 1 10/11 KIA3562F/P (ELECTRICAL CHARACTERISTICS CURVES (Continued) 2011. 3. 10 Revision No : 1 11/11