TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package IGBT 600V/10A High Speed STK621-015 1. Overview: This IC is a 3-phase Inverter power hybrid IC containing power elements (IGBT and FRD), pre-driver, over-current protection circuit. 2. Application: 3-phase Inverter Motor. Induction Motor. Blushless-DC Motor 3. Features: * Integrates power elements (IGBT and FRD), pre-driver, and protective circuit. * Protective circuits including over-current (bus line), and pre-drive low voltage protection are built in. * Direct input of CMOS level control signals without an insulating circuit (photo-coupler, etc) is possible. * A single power supply drive is enabled through the use of bootstrap circuits for upper power supplies. (externally set) * Built-in simultaneous upper/lower ON prevention circuit to prevent arm shorting through simultaneous ON input for the upper and lower side transistors. (Dead time is required for preventing shorting due to switching delay.) * SIP (The single in-line package) of the transfer full mold structure. 4. Absolute maximum ratings at c=25 Parameter Symbol Ratings Unit Supply voltage VCC 500 V + to - pins, surge<600V Collector-emitter voltage VCE 600 V + to U(V,W) or U(V,W) to -, No operating. IO 10 A +, -, U, V, W terminal current IOP 15 A +, -, U, V, W terminal current PW=100uSec VD1,2,3,4 20 V VB1 - U, VB2 - V, VB3 - W, VDD - VSS * VIN 0 to 7 V HIN1,2,3,LIN1,2,3 terminal VFAULT 20 V FAULT terminal Maximum loss Pd 15 W Per 1 channel Junction temperature Tj 150 IGBT,FRD junction temperature Storage temperature Tstg -40 to +125 Operating temperature TC -20 to +100 1.0 Nm Output current Output peak current Pre-driver supply voltage Input signal voltage FAULT terminal voltage Mounting torque Remarks H-IC case temperature A screw part In the case without the instruction, the voltage standard is - terminal = VSS terminal voltage. * VD1 = between B1-D2B2-D3VB3-B4DD-SSterminal voltage. SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 1/9 TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package Electrical Characteristics at Tc=25, VD=15V Parameters Symbols Conditions Test Circuit Ratings Unit Min. Typ. Max. Fig.1 2 Fig.2 2.2 3.0 V 2.4 3.2 V 1.6 2.5 V 1.8 2.7 V - 7.0 - - 8.0 - Fig.4 0.05 1 2 10 Power output part Collector-to-emitter cut-off current Collector-to-emitter saturation CE CE=600V VCE(SAT) Io=5A Upper Side voltage Lower Side Diode forward voltage Io=-5A F Upper Side Fig.3 Lower Side Junction-to-substrate thermal resistance IGBT j-c(T) j-c(D) FWD mA /W Control (Pre-driver) part Control power supply consumption D D1,2,3=15V electric current D4=15V mA Input ON voltage IH Output ON 0.8 V Input OFF voltage IL Output OFF 3.0 V Overcurrent protection electric current SD PW=100s Fig.5 10 18 A Pre-drive power supply low voltage VSD - 10 12 V - - 2 mA - 6 9 12 ms 0.5 1.0 s 1.0 2.0 0.158 0.167 0.176 Protection part protection Fault terminal input electric current OSD VFAULT=1.0V Fault clearness delay time FLTCLR Each after protection operation ending Switching time IO=5A, Inductive Load ON Fig.6 OFF Electric current output signal level SO IO=5A V In the case without the instruction, the voltage standard is - terminal SS terminal voltage. Notes Input ON voltage indicates a value to turn on output stage IGBT. Input OFF voltage indicates a value to turn off output stage IGBT. IH (MAX). At the time of output ON, set the input signal voltage 0V to At the time of output OFF, set the input signal voltage IL (MIN) to 5V. When the internal protection circuit operates, there is FAULT signal ON (When the FAULT terminal is low level, FAULT signal is ON state : output form is open DRAIN) but the FAULT signal doesn't latch. After protection operation ending, it returns automatically within about 9 ms and it becomes an operation beginning condition. So, after FAULT signal detection, set OFF (High) to all SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 2/9 TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package input signals at once. But, the operation of pre-drive power supply low voltage protection (UVLO: it has a hysteresis about 0.3V) is as follows. does a corresponding gate signal OFF. Upper side There is not FAULT signal output but it Incidentally, it returns to the regular operation when recovering to the normal voltage but the latch continues among input signal ON (Low). It outputs FAULT signal with gate signal OFF. Lower side However, it different from the protection operation of upper side, it is automatically reset about 9 ms later and becomes an operation beginning condition when recovering to the normal voltage. (The protection operation doesn't latch by the input signal.) When assembling the hybrid IC on the heat sink, tightening torque range is 0.8Nm to 1.0N m. The pre-drive low voltage protection is the feature to protect a device when the pre-driver supply voltage declines with the operating malfunction. As for the pre-driver supply voltage decline in case of operation beginning, and so on, we request confirmation in the set. SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 3/9 TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package 6. Circuit Block Diagram VB1( 8) CB U( 9) VB2( 5) V( 6) VB3( 2) CB CB W( 3) U.V. U.V. U.V. (11) Shunt Resistor -(13) Level Shifter Level Shifter Level Shifter HIN1(14) HIN2(15) HIN3(16) Logic Logic Logic LIN1(17) LIN2(18) LIN3(19) Fault(20) Iso21) VDD(22) Vss(23) Latch Latch Time About 9ms ( Automatic Reset ) Over-Current VDD-Under Voltage SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 4/9 SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package TENTATIVE 7. Test Circuit Fig CE CE U+ V+ W+ U V W M 11 11 11 9 6 3 N 9 6 3 13 13 13 VD3 15V VD2 15V CE VD1 15V VD4 15V Fig CE(SAT) U+ V+ W+ U V W M 11 11 11 9 6 3 N 9 6 3 13 13 13 m 14 15 16 17 18 19 VD3 15V VD2 15V VD1 15V o CE(SAT) VD4 15V Fig F U+ V+ W+ U V W M 11 11 11 9 6 3 N 9 6 3 13 13 13 F o Fig D VD1 VD2 VD 3 D VD4 m 8 5 2 22 n 9 6 3 23 D SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 5/9 TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package Fig SD Input signal VD3 15V VD2 15V SD VD1 15V o o VD4 15V Input signal 100 S Fig Switching Time Input signal 0 5 VD3 15V VD2 15V cc VD1 15V 90 o 10 ON VD4 15V Input signal o OFF SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 6/9 TENTATIVE SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package 8. Example of the application circuit - HIN1 HIN2 HIN3 LIN1 LIN2 LIN3 FAULT Iso VDD Vss VB1 U V VB2 W VB3 STK621015 2 3 5 6 8 9 11 13 14 15 16 17 18 19 20 21 22 23 CB DB CB DB - CB DB Vcc CS RB VDD=15V Control Logic CI CD 9. Recommendation Operating Conditions Parameters Symbol Value Conditions Min. Supply voltage Vcc Unit Typ. Max. 0 280 400 V VB1 - U,VB2 - V,VB3 - W 12.5 15 17.5 V VD4 VDD - Vss 13.5 15 16.5 Input ON voltage VIN(ON) HIN1,HIN2,HIN3, 0 - 0.3 Input OFF voltage VIN(OFF) LIN1,LIN2,LIN3 Terminal 3.5 - 5 PWM frequency fPWM 1 - 20 KHZ Deadtime DT 2 - - s 0.8 - 1.0 Nm Pre-driver supply voltage VD1,2,3 - - Upper/lower input signal V downtime Tightening torque MT Type Screw Pre-drive power supply (VD4=151.5V) must have the capacity of Io=20mA(DC), 0.5A(Peak). Usage Precautions 1. By the addition of the diode for the bootstrap (DB : high speed type, withstand voltage equal to or more than 600V) and of the capacitor (CB : about 1 to 47F), a single power supply drive is enabled. In this case, it makes a lower side IGBT ON (input signal of lower side makes LOW). Then it charges SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 7/9 SANYO INVERTER POWER HYBRID MODULE SIP Full Molded Package TENTATIVE in CB. Incidentally, in case of start-up and so on, when the voltage of CB is low, the big charging electric current flows and sometimes becomes the cause which exerts the bad influence of the noise and so on. Put limitation resistance RB (Several to about tens of ). (When not using bootstrap circuit, each upper side pre-drive power supply needs an independent power supply. Externally set.) Also, the upper side power supply voltage sometimes declines by the way of controlling. Confirm it. 2. Because the jump voltage which is accompanied by the vibration in case of switching operation occurs by the influence of the floating inductance of the wiring of the outer power supply which is connected with of the + terminal and the -terminal, restrains and spares serge voltage being as the connection of the snubber circuit (Capacitor / CS / about 0.1 - 10 F) for the voltage absorption with the neighborhood as possible between + and the - terminal, and so on, with making a wiring length (among the terminals each from CI) short and making a wiring inductance small. 3. Iso terminal (20pin) is for the electric current monitor. Be careful, because the overcurrent protection does not operate when short-circuiting in the Iso terminal and the Vss terminal. 4. Output form of the FAULT terminal is open DRAIN (it is operating as FAULT when becoming LOW). When the pull up with the resistance, use above 5.6K. 5. Zener diode with 5V (5.0-5.4V) is connected with the inside of the signal input terminal. When inputting the voltage which exceeds 5 V, connect resistor to between the side of the power and the signal input terminal, for the input current of the signal input terminal become equal to or less than 0.5mA. This resistor is effective with the noise absorption of the signal terminal, too. 6. The overcurrent protection feature operates only when it is possible to do a circuit control normally. For the safety, put a fuse, and so on in the Vcc line. 7. Because the IC sometimes destroys and bursts when motor connection terminal (3pin,6pin,9pin) becomes open while the motor turns, especially, be careful of the connection ( the soldering condition ) of this terminal. This data shows the example of the application circuit, does not guarantee a design as the mass production set SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division Rev. 11.Oct.2002 8/9 9/9