MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE PM25CLA120 FEATURE a) Adopting new 5th generation IGBT (CSTBT) chip, which performance is improved by 1µm fine rule process. For example, typical Vce(sat)=1.9V @Tj=125°C b) I adopt the over-temperature conservation by Tj detection of CSTBT chip, and error output is possible from all each conservation upper and lower arm of IPM. • 3φ 25A, 1200V Current-sense IGBT type inverter • Monolithic gate drive & protection logic • Detection, protection & status indication circuits for, shortcircuit, over-temperature & under-voltage (P-Fo available from upper arm devices) • Acoustic noise-less 3.7kW class inverter application APPLICATION General purpose inverter, servo drives and other motor controls PACKAGE OUTLINES Dimensions in mm 120 106 7 19.75 3.25 16 16 16 3-2 3-2 3-2 15.25 2-φ5.5 MOUNTING HOLES 6-2 N Terminal code 35 55 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 32 P B U V W 6-φ6 10.75 23 WP VWP1 VNC VN1 NC UN VN WN Fo 0.5 31 6 19- 23 11. 12. 13. 14. 15. 16. 17. 18. 19. 13 23 6 32.75 VUPC UFO UP VUP1 VVPC VFO VP VVP1 VWPC WFO Oct. 2003 MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE INTERNAL FUNCTIONS BLOCK DIAGRAM NC Fo VNC WN Gnd In Gnd VN1 VN Fo Vcc Gnd In Si Out OT NC Gnd WP VWP1 VWPC WFO UN Fo Vcc Si Out OT Gnd In Gnd Fo Vcc Si Out OT N Gnd In Gnd Fo Vcc Si Out OT VP VVPC Gnd In Gnd W V VVP1 VFO Fo Vcc Si Out OT UP VUP1 UFO Gnd In Fo Vcc VUPC Gnd Si Out U OT P MAXIMUM RATINGS (Tj = 25°C, unless otherwise noted) INVERTER PART Symbol VCES ±IC ±ICP PC Tj Parameter Collector-Emitter Voltage Collector Current Collector Current (Peak) Collector Dissipation Junction Temperature Condition VD = 15V, VCIN = 15V TC = 25°C TC = 25°C TC = 25°C (Note-2) Ratings 1200 25 50 116 –20 ~ +150 Unit V A A W °C Ratings Unit 20 V 20 V 20 V 20 mA CONTROL PART Symbol Parameter VD Supply Voltage VCIN Input Voltage VFO Fault Output Supply Voltage IFO Fault Output Current Condition Applied between : VUP1-VUPC VVP1-VVPC, VWP1-VWPC, VN1-VNC Applied between : UP-VUPC, VP-VVPC WP-VWPC, UN • VN • WN-VNC Applied between : UFO-VUPC, VFO-VVPC, WFO-VWPC FO-VNC Sink current at UFO, VFO, WFO, FO terminals Oct. 2003 MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE TOTAL SYSTEM Symbol Parameter Supply Voltage Protected by VCC(PROT) SC VCC(surge) Supply Voltage (Surge) Module Case Operating TC Temperature Storage Temperature Tstg Viso Isolation Voltage Ratings Condition VD = 13.5 ~ 16.5V, Inverter Part, Tj = +125°C Start Unit 800 V 1000 V (Note-2) –20 ~ +100 °C 60Hz, Sinusoidal, Charged part to Base, AC 1 min. –40 ~ +125 2500 °C Vrms Applied between : P-N, Surge value THERMAL RESISTANCES Symbol Condition Parameter Rth(j-c)Q Rth(j-c)F Rth(j-c)Q Rth(j-c)F Junction to case Thermal Resistances Rth(c-f) Contact Thermal Resistance Inverter IGBT (per 1 element) Inverter FWDi (per 1 element) Inverter IGBT (per 1 element) Inverter FWDi (per 1 element) Case to fin, (per 1 module) Thermal grease applied (Note-1) (Note-1) (Note-2) (Note-2) Min. — — — — Limits Typ. — — — — Max. 0.83 1.36 1.08 1.77 — — 0.038 Limits Typ. 1.8 1.9 2.5 1.0 0.5 0.4 2.0 0.7 — — Max. 2.3 2.4 3.5 2.5 0.8 1.0 3.0 1.2 1 10 Unit °C/W (Note-1) TC measurement point is just under the chips (Bottom view). If you use this value, Rth(f-a) should be measured just under the chips. (Note-2) TC measurement point is as shown below (Top view). Table1 : TC measurement point of just under the chips. WP IGBT FWDi 85.6 85.9 –7.1 2.0 (Unit : mm) UN IGBT FWDi 37.8 37.5 5.1 –4.5 W WN IGBT FWDi 75.8 75.3 5.1 –4.5 P Top view N Bottom view VN IGBT FWDi 55.2 55.7 5.1 –4.5 V X Y VP IGBT FWDi 65.0 65.5 –7.1 2.0 U axis UP IGBT FWDi 29.0 29.3 –7.1 1.5 B arm TC (Base plate) ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise noted) INVERTER PART Symbol VCE(sat) VEC ton trr tc(on) toff tc(off) ICES Parameter Condition Collector-Emitter Saturation Voltage FWDi Forward Voltage VD = 15V, IC = 25A (Fig. 1) VCIN = 0V, Pulsed –IC = 25A, VD = 15V, VCIN = 15V Switching Time VD = 15V, VCIN = 0V↔15V VCC = 600V, IC = 25A Tj = 125°C Inductive Load Collector-Emitter Cutoff Current VCE = VCES, VCIN = 15V Tj = 25°C Tj = 125°C (Fig. 2) (Fig. 3,4) (Fig. 5) Tj = 25°C Tj = 125°C Min. — — — 0.5 — — — — — — Unit V V µs mA Oct. 2003 MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE CONTROL PART Symbol Parameter Condition VN1-VNC VXP1-VXPC ID Circuit Current VD = 15V, VCIN = 15V Vth(ON) Vth(OFF) SC Input ON Threshold Voltage Input OFF Threshold Voltage Short Circuit Trip Level Short Circuit Current Delay Time Applied between : UP-VUPC, VP-VVPC, WP-VWPC UN • VN • WN-VNC –20 ≤ Tj ≤ 125°C, VD = 15V (Fig. 3,6) Over Temperature Protection Detect Tj of IGBT chip Supply Circuit Under-Voltage Protection –20 ≤ Tj ≤ 125°C Fault Output Current VD = 15V, VCIN = 15V (Note-3) Minimum Fault Output Pulse Width VD = 15V (Note-3) toff(SC) OT OTr UV UVr IFO(H) IFO(L) tFO VD = 15V (Fig. 3,6) Trip level Reset level Trip level Reset level Min. — — 1.2 1.7 50 Limits Typ. 15 5 1.5 2.0 — Max. 25 10 1.8 2.3 — Unit mA V A — 0.2 — µs 135 — 11.5 — — — 145 125 12.0 12.5 — 10 155 — 12.5 — 0.01 15 °C 1.0 1.8 — V mA ms (Note-3) Fault output is given only when the internal SC, OT & UV protections schemes of either upper or lower arm device operate to protect it. MECHANICAL RATINGS AND CHARACTERISTICS Symbol — — — Condition Parameter Mounting torque Mounting torque Weight Main terminal Mounting part screw : M5 screw : M5 — Min. 2.5 2.5 — Limits Typ. 3.0 3.0 380 Max. 3.5 3.5 — Unit N•m N•m g RECOMMENDED CONDITIONS FOR USE Symbol VCC Parameter Supply Voltage VD Control Supply Voltage VCIN(ON) VCIN(OFF) fPWM Input ON Voltage Input OFF Voltage PWM Input Frequency Arm Shoot-through Blocking Time tdead Condition Applied across P-N terminals Applied between : VUP1-VUPC, VVP1-VVPC VWP1-VWPC, VN1-VNC (Note-4) Applied between : UP-VUPC, VP-VVPC, WP-VWPC UN • VN • WN-VNC Using Application Circuit of Fig. 8 For IPM’s each input signals Recommended value ≤ 800 Unit V 15.0 ± 1.5 V (Fig. 7) ≤ 0.8 ≥ 9.0 ≤ 20 kHz ≥ 2.5 µs V (Note-4) With ripple satisfying the following conditions dv/dt swing ≤ ±5V/µs, Variation ≤ 2V peak to peak Oct. 2003 MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE PRECAUTIONS FOR TESTING 1. Before appling any control supply voltage (VD), the input terminals should be pulled up by resistores, etc. to their corresponding supply voltage and each input signal should be kept off state. After this, the specified ON and OFF level setting for each input signal should be done. 2. When performing “SC” tests, the turn-off surge voltage spike at the corresponding protection operation should not be allowed to rise above VCES rating of the device. (These test should not be done by using a curve tracer or its equivalent.) P, (U,V,W) IN Fo VCIN P, (U,V,W) Ic V IN Fo VCIN –Ic V (15V) (0V) U,V,W, (N) VD (all) U,V,W, (N) VD (all) Fig. 1 VCE(sat) Test Fig. 2 VEC Test a) Lower Arm Switching P VCIN (15V) Fo Signal input (Upper Arm) trr CS Ic Vcc Fo Signal input (Lower Arm) VCIN VCE Irr U,V,W 90% 90% N VD (all) b) Upper Arm Switching Ic 10% 10% 10% 10% P tc (on) Fo Signal input (Upper Arm) VCIN VCIN U,V,W CS VCIN (15V) tc (off) Vcc td (on) tr tf td (off) Fo Signal input (Lower Arm) (ton= td (on) + tr) (toff= td (off) + tf) N Ic VD (all) Fig. 3 Switching time and SC test circuit Fig. 4 Switching time test waveform VCIN Short Circuit Current P, (U,V,W) A VCIN (15V) Constant Current IN Fo SC Pulse VCE Ic VD (all) U,V,W, (N) Fo toff(SC) Fig. 5 ICES Test Fig. 6 SC test waveform IPM’ input signal VCIN (Upper Arm) 1.5V 0V IPM’ input signal VCIN (Lower Arm) 0V 2V tdead 2V 1.5V 1.5V tdead 2V t t tdead 1.5V: Input on threshold voltage Vth(on) typical value, 2V: Input off threshold voltage Vth(off) typical value Fig. 7 Dead time measurement point example Oct. 2003 MITSUBISHI <INTELLIGENT POWER MODULES> PM25CLA120 FLAT-BASE TYPE INSULATED PACKAGE P 20kΩ ≥10µ VUP1 → VD Fo IF Rfo Vcc Fo UP OT OUT In VUPC + – Si U GND GND ≥0.1µ VVP1 Fo VD Rfo Fo VP Rfo Vcc Fo WP Vcc ≥10µ Fo UN OT OUT Si W OT OUT Si In GND GND ≥0.1µ N OT 20kΩ → M GND GND 20kΩ IF V In VWPC → Si GND GND VWP1 VD OT OUT In VVPC Fo Vcc Vcc ≥10µ IF Fo VN OUT Si In GND GND ≥0.1µ 20kΩ → VD VN1 Vcc ≥10µ IF Fo WN ≥0.1µ In OT OUT Si GND GND VNC NC NC 5V 1kΩ Fo Rfo : Interface which is the same as the U-phase Fig. 8 Application Example Circuit NOTES FOR STABLE AND SAFE OPERATION ; Design the PCB pattern to minimize wiring length between opto-coupler and IPM’s input terminal, and also to minimize the stray capacity between the input and output wirings of opto-coupler. Connect low impedance capacitor between the Vcc and GND terminal of each fast switching opto-coupler. Fast switching opto-couplers: tPLH, tPHL ≤ 0.8µs, Use High CMR type. Slow switching opto-coupler: CTR > 100% Use 4 isolated control power supplies (VD). Also, care should be taken to minimize the instantaneous voltage charge of the power supply. Make inductance of DC bus line as small as possible, and minimize surge voltage using snubber capacitor between P and N terminal. Use line noise filter capacitor (ex. 4.7nF) between each input AC line and ground to reject common-mode noise from AC line and improve noise immunity of the system. • • • • • • • Oct. 2003