Ordering number : ENA1790A STK760-213A-E Thick-Film Hybrid IC Single-phase rectification Active Converter Hybrid IC http://onsemi.com Overview This IC is average current control type Active Converter Hybrid IC for power factor improvement of single-phase AC power supply, that containing power devices of step-up active converter, control IC over-current and over-voltage protection circuits. Applications • Single-phase rectification active filter for power rectification for air conditioners and general-purpose inverters. Features • Power switching device for active converter is adopting IGBT. • Soft start functions and the over current, the over voltage, and the low-voltage are including as protection circuit • Capable of controlling ON/OFF by logic level input signal. • Output voltage changeability functions by control signal. Semiconductor Components Industries, LLC, 2013 July, 2013 O2412HKPC 018-10-0057 No.A1790-1/11 STK760-213A-E Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol IGBT Collector-emitter voltage (TR1+TR2) Repetitive peak collector current ICP Collector current IC Conditions Ratings VCE unit 600 *1 V 300 A 105 A Power dissipation PC1 156 W FRD1 Diode reverse voltage VRM 600 V (D1) Repetitive peak forward current IF1P 110 A Diode forward current IF1 36 A Power dissipation PD1 75 W FRD2 Repetitive peak forward current IF2P 15 A (D2) Diode forward current IF2 7 A Power dissipation PD2 13 W 20 V Supply voltage (VCC-GND) Signal pin input voltage *1 *1 VCC Pin 4 VIS Pin 5 VCOMP Pin 8 VFB Pin 9 VOVP Pin 2 VONF Pin 6 Vctl -10 to 0.3 -0.3 to 6.5 V -0.3 to VCC Maximum input AC voltage VAC Single-phase Full-rectified 264 V Maximum output voltage VO Under the Application condition 450 V Maximum output power Wo (VAC=200V) Input AC current (normal condition) IIN Junction temperature Tj Operating case temperature Tc Storage temperature Tstg Tightening torque Withstand voltage VINS 6 kW 30 Arms 150 °C -20 to +100 °C HIC case temperature *2 A screw part *3 1.17 N•m 50Hz sine wave AC 1minute *4 2000 VRMS -40 to +125 °C [Note] *1: Duty ratio D = 0.1, tp = 1ms *2: Measure point is between 5mm to center of back. *3: Torque should be set within 0.79 to 1.17N⋅m. Flatness of the heat-sink should be lower than 0.2mm. *4: The test condition: AC2500V, 1 second. Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. No.A1790-2/11 STK760-213A-E Electrical Characteristics at Tc = 25°C, VCC = 15.0V: Unless otherwise noted Ratings Parameter Symbol Conditions Test circuit min typ unit max Power output part Collector-emitter leak current ICES VCE = 600V VCE(sat) IC = 40A (IGBT) Collector-emitter saturation voltage (IGBT) Fig.1 Fig.2 1.2 200 μA 1.8 V Diode reverse current (FRD1) IR VR = 600V Fig.1 200 μA Diode forward voltage (FRD1) VF1 IF = 40A Fig.3 2.2 2.8 V Diode forward voltage (FRD2) VF2 IF = 5A Fig.3 2.5 3.5 V Junction to case thermal resistance θj-c1 IGBT (TR1+TR2) 0.80 θj-c2 FRD1 (D1) 1.65 °C/W θj-c3 FRD2 (D2) 9.0 °C/W °C/W Control IC part Control IC input current ICC(ON) VCC = 15V, VONF = 5V 14 20 ICC(OFF) VCC = 15V, VONF = 0V 2.5 5 Oscillation frequency fOSC VCC = 15V, VONF = 5V 19.5 22.0 24.5 kHz Open loop protection VOLP 0.8 0.95 1.1 V 4.88 5.0 5.12 V -0.58 -0.5 -0.42 V 5.095 5.3 5.51 V 0.5 V Fig.4 threshold voltage Error-amp reference voltage Peak current protection Vref Fig.5 VIS(PK) threshold voltage Over voltage protection VOVP(ON) Fig.6 threshold voltage ON/OFF threshold voltage VTHON VCC = 15V VTHOFF Start-up VCC voltage VCC(ON) Shut-down VCC voltage VCC(OFF) Substrate temperature monitor RTH mA 3.0 12.4 13.25 14.1 V 9.4 10.0 10.7 V Fig.3 90 100 110 kΩ 394 V Fig.9 VONF = 5V Fig.8 Resistance between VTH-GND resistance V Fig.7 Application circuit : VAC = 200V, VO = 380V (Vctl = 1.507V) Output voltage VO Wo = 2kW 366 380 Power Factor cosφ Wo = 400W 0.98 0.99 0.99 0.995 Wo = 2kW 1.0 No.A1790-3/11 STK760-213A-E Package Dimensions unit:mm (typ) 70.0 6.0 2.5 (16.0) 31.1 4.6 R2.3 0.5 22 0.5 1 0.75 2.54 10.5 21 2.54=53.34 3.5 2.0 58.0 78.0(HIC Part) IGBT (TR1+TR2), FRD1 (D1) & FRD2 (D2) vs. Temperature Derating (Ta = 25°C) Pd -- Tc 180 Power dissipation, Pd -- W 160 140 IGBT 120 100 80 FRD1 60 40 FRD2 20 0 0 20 40 60 80 100 120 Case temperature, Tc -- °C No.A1790-4/11 STK760-213A-E Block Diagram (D1) C IGBT VCC K FRD1 FRD2 (D2) (TR1) (TR2) IGBT driver E Input peak current Drive circuit OVP/Enable protection detector Enable mode RC averaging Discharge Vcomp S Q R UVLO Block Biss & internal reference Vm Σ Max Duty Vcomp start Cycle Enable Comparator Vref Integrated Discharge Ramp Oscillator VM 0 Voltage Error Amp VIS VCC VCOMP VTH VH1 VthBOP VOVP Output voltage detector VFB VCAO Vctl VO control buffer VONF BOP Comparator GND Explanation of Terminal Terminal No. Symbol 1 VCC 2 VONF 3 GND 4 VIS 5 VCOMP 6 Vctl 7 VCAO 8 VFB Explanation Control IC power supply input ON/OFF control terminal Signal GND Current detection terminal Phase compensation terminal (Voltage error amplifier out) Output voltage control signal input Output voltage control amplifier output Output voltage feed back terminal 9 VOVP 10 VTH Over voltage protection terminal 11, 12 - An empty terminal 13, 14 E IGBT (TR1+TR2) Emitter 15, 16 - An empty terminal 17, 18 C IGBT (TR1+TR2) Collector Terminal of thermistor TH1 19, 20 - An empty terminal 21, 22 K FRD1 (D1) Cathode No.A1790-5/11 STK760-213A-E Test Circuit -1 (1) ICES, IR IGBT FRD1 A 17, 18 21, 22 B 13, 14 17, 18 A A VCE, VR 3 13,14 B 〈Fig.1〉 (2) VCE(sat) (Test by Pulse) VCC=15V 100μF 1 VONF 2 17,18 VCE(sat) ON VOVP 9 8 2.0V OFF 6.0V 13,14 VT 6 7 VCE(sat) VFB V IC E 4.8V 3 0V 〈Fig.2〉 (3) VF1, VF2 (Test by Pulse), RTH FRD1 FRD2 A 17, 18 13, 14 B 21, 22 17, 18 A 10 V R IF 3 B 〈Fig.3〉 No.A1790-6/11 STK760-213A-E Test Circuit -2 (4) ICC(ON)/ICC(OFF), VOLP, fOSC ICC, fOSC VOLP VFB = 1.1V VONF = 5.0V VCC=15V ICC A ICC(OFF) ICC(ON) 100μF 1 VONF RL=1kΩ 2 17,18 fOSC VOVP 5.0V 8 9 13,14 6 7 VFB E 3 〈Fig.4〉 (5) Vref, VIS(PK) VCC=15V Vref VIS(PK) VIS = -0.6V VFB = 4.8V 100μF 1 VIS 2 17,18 VONF VOVP 9 8 2.0V 5.0V RL=1kΩ 13,14 6 7 VC VFB E 3 〈Fig.5〉 (6) VOVP(ON) VCC=15V 100μF 1 VONF RL=1kΩ 2 17,18 VOVP 2.0V 9 8 13,14 6 7 VC VFB E 4.8V 3 〈Fig.6〉 No.A1790-7/11 STK760-213A-E Test Circuit -3 (7) VTHON, VTHOFF VCC=15V RL=1kΩ 100μF 1 VONF 2 17,18 VOVP 8 9 13,14 5.0V 6 7 VC VFB E 4.8V 3 〈Fig.7〉 (8) VCC(ON), VCC(OFF) VCC VCC(ON) VCC(OFF) Vc-ON Vc-OFF RL=1kΩ 100μF 1 VONF 2 17,18 VOVP 2.0V 9 8 VC VFB E 13,14 5.0V 6 7 4.8V 3 〈Fig.8〉 1 L1 4 5 6 7 8 9 13 14 Condition : VAC=200V VO=380V Load1=400W Load2=2kW 21 22 R4 R5 470kΩ 470kΩ R2 C3 ON/OF C2 0.01μF Vctl VO R3 W C4 4.7μF/25V C1 17 18 680kΩ 680kΩ 0.5mH/20A 2.2μF /630V R1 C5 C6 2.2μF /630V 470μF /450V×2 Rs GND ON : (2)Pin=5V to VCC OFF : (2)Pin=0V(GND) 10 100Ω VCC=15V 3 0.47μF/25V Ci 2 Load DB1 W 100μF/25V VAC VCC VONF GND VIS VCOMP Vctl VCAO VFB OVP VTH (9) Power Factor (COSφ) 7mΩ/7W 0V 〈Fig.9〉 No.A1790-8/11 STK760-213A-E VCC VONF GND VIS VCOMP Vctl VCAO VFB OVP Application Circuit DB1 2 3 4 5 6 7 9 10 13 14 R4 R5 470kΩ 470kΩ R2 C3 C2 0.01μF Vctl 10μF/25V ON/OF VO R3 C4 0.47μF/25V C1 21 22 Cs Co 2.2μF /630V 470μF /450V×4 100Ω 3.3μF /630V 17 18 680kΩ 680kΩ 0.5mH/30A Ci VCC=15V 1 L1 Ri 100μF/25V Noise Filter VAC Load SW R1 Rs GND ON : (2)Pin=5V to VCC OFF : (2)Pin=0V(GND) 0V 7mΩ/7W Recommended Condition Parameter Symbol AC Voltage VAC Output voltage VO Conditions Ratings 50/60Hz unit 170 to 264 VAC×√2+(10 to 15)≤450 Vrms V Over-voltage detection voltage VOV Control IC supply voltage VCC Inductor L1 Input film capacitor Ci 3.3≤Ci μF Output film capacitor Cs 2.2≤Cs μF Output electrolytic capacitor Co 1880≤Co μF VCC-GND VOUT+(10 to 20) V 14.5 to 17.0 V 0.5 mH Output Voltage Control Output voltage control signal Vctl sets referring to the Vctl-VO characteristic of the figure below. Vctl -- VO 420 Output voltage, VO -- V 400 380 360 340 320 300 280 260 240 1 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Output voltage control signal input, Vctl -- V No.A1790-9/11 STK760-213A-E Timing Chart Even if power supply and signal at any timing are input, this IC is not destroyed. However, soft start circuit doesn't operate when VIN(DC) is input at the timing of Figure 11 and 12. Therefore, overcurrent protection circuit will operate, and audio frequency noise from coil may generate. Please turn on ON/OFF or VCC after VIN(DC) to avoid this. Input Timing 1 VIN(DC) VCC Input Timing 2 0V 0V 0V 0V ON/OFF 0V 0V ON Voltage control signal ON OFF OFF 〈Fig.11〉 〈Fig.12〉 The built-in thermistor resistance temperature characteristic RTH -- Tc Thermistor resistance, RTH -- kΩ 10000 7 5 3 2 1000 7 5 3 2 100 7 5 3 2 10 7 5 3 2 0 --50 ma x mi n --25 0 25 50 75 100 125 ty p 150 Case temperature, Tc -- °C No.A1790-10/11 STK760-213A-E ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. 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