Data Sheet No. PD60170-F IR2137/IR2237(J)(Q) 3-PHASE BRIDGE DRIVER Features • Floating channel up to +600V or +1200V • “soft” over-current shutdown turns off all six • • • • • • • • Product Summary outputs Integrated high side desaturation circuit Controlled “soft” turn on for EMI reduction Integrated brake IGBT driver Three independent low side COM pins Separate pull-up/pull-down output drive pins Matched delay outputs 3.3V logic compatible Under voltage lockout with hysteresis band VOFFSET IO+/- 600V max. or 1200V max. VOUT 220mA / 460mA 12.5V - 20V Brake Io+/- 40mA/80mA Matched delay 75nsec Deadtime (typ.) Description 300 nsec DESAT Blanking time (typ.) The IR2137/IR2237(J)(Q) are a high voltage, high speed 3-phase IGBT driver best suited for AC motor drive applications. Integrated desaturation logic provides ground fault protection as well as other mode of over current protection. Soft shutdown is initiated in the event of any overcurrent/ground fault conditions, and all six outputs are simultaneously turned off. Output drivers have separate turn on/off pins to facilitate independent gate drive impedance with EMI soft turn on. Optimum matched delays between phases, and between high/low side enables small deadtime, thus improving low speed performance. The brake driver eliminates additional circuits. DESAT input voltage threshold (typ.) 2.0usec Vt+ = 5.0V Packages 64-Lead MQFP 68-Lead PLCC Typical Connection 15V VCC 3 VB1,2,3 LIN1,2,3 HOP1,2,3 3 HIN1,2,3 HON1,2,3 SD uP,Control DC BUS FLTCLR ITRIP W HSSD1,2,3 FAULT 2137/ 2237 V Motor DESAT1,2,3 U VS1,2,3 BRIN LOP1,2,3 3 BR COM GND VSS LON1,2,3 LSSD1,2,3 LS1,2,3 Current Feedback (Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout. www.irf.com 1 IR2137/IR2237(J)(Q) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Symbol Definition Min. Max. VB1,2,3 -25 VB1,2,3 +0.3 VS1,2,3 High side offset voltage VB1,2,3 High side floating supply voltage (IR2137) -0.3 625 (IR2237) -0.3 1225 VS1,2,3 - 0.3 VB1,2,3 + 0.3 VHO High side floating output voltage (HOP, HON, HSSD) V CC Low side and logic fixed supply voltage VSS Logic ground VLO1,2,3 VIN Low side output voltage (LOP, LON, LSSD) Logic input voltage (HIN, LIN,SD, ITRIP, FLTCLR, BRIN) -0.3 25 VCC - 25 VCC + 0.3 VLS1,2,3 -0.3 VCC + 0.3 VSS - 0.3 VSS + 15 VFLT FAULT output voltage VSS - 0.3 VCC + 0.3 VDESAT DESAT input voltage VS1,2,3 - 0.3 VB1,2,3 + 0.3 - 0.3 VCC + 0.3 VCC - 25 VCC + 0.3 V BR VLS1,2,3 BRAKE output voltage Low side output return voltage dV/dt Allowable offset supply voltage slew rate PD Package power dissipation @ TA ≤ +25°C (MQFP64) — 50 — 2.0 (PLCC68) RthJA Thermal resistance, junction to ambient — 60 (PLCC68) 40 150 TJ Junction temperature — — TS Storage temperature -55 150 TL Lead temperature (soldering, 10 seconds) — 300 V V/ns W 3.0 (MQFP64) Units °C/W °C Recommended Operating Conditions The Input/Output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to COM. The VS offset rating is tested with all supplies biased at 15V differential. Symbol Definition VB1,2,3 High side floating supply voltage VS1,2,3 High side floating supply offset voltage (IR2137) (IR2237) Min. Max. VS1,2,3 + 13 VS1,2,3 + 20 Note 1 Note 1 600 1200 VHO1,2,3 High side output voltage (HOP, HON, HSSD) VS1,2,3 VS1,2,3 + 20 VLO1,2,3 Low side output voltage (LOP, LON, LSSD) VLS1,2,3 V CC V CC Low side and logic fixed supply voltage 12.5 VSS Logic ground 20 -5 +5 VIN Logic input voltage (HIN, LIN,SD, ITRIP, FLTCLR, BRIN) VSS VSS + 5 VBR BRAKE output voltage 0 V CC VFLT V CC V FAULT output voltage VSS VLS1,2,3 Low side output return voltage -5.0 +5.0 VDESAT DESAT pin input voltage VS1,2,3 VB1,2,3 -40 125 TA Ambient temperature Units °C Note 1: Logic operational for VS of COM -5 to COM +600V/+1200V. Logic state held for VS of COM -5V to -COM VBS. Note 2: All input pins are internally clamped with a 5.2V zener diode. 2 www.irf.com IR2137/IR2237(J)(Q) Static Electrical Characteristics VBIAS (V CC, VBS 1,2,3) = 15V and TA = 25 oC unless otherwise specified. The V IN, VTH and I IN parameters are referenced to VSS /COM and are applicable to all six channels (HOP/HON1,2,3 and LOP/LON1,2,3). The VO and IO parameters are referenced to VLS1,2,3 and VS1,2,3 and are applicable to the respective output leads: HO1,2,3 and LO1,2,3. VDESAT and IDESAT parameters are referenced to VS1,2,3 Symbol Definition Min. Typ. Max. Units Test Conditions VCCUV+ VCC supply undervoltage positive going threshold 10.3 11.4 12.5 VCCUV- VCC supply undervoltage negative going threshold 9.5 10.4 11.3 V CCUVH VCC supply undervoltage lockout hysteresis — 1.0 — VBSUV+ VBS supply undervoltage positive going threshold 10.3 11.4 12.5 VBSUV- VBS supply undervoltage negative going threshold 9.5 10.4 11.3 VBSUVH VBS supply undervoltage lockout hysteresis — 1.0 — Offset supply leakage current — — 50 ILK µA (IR2137) (IR2237) — — 50 IQBS Quiescent VBS supply current — 120 200 IQCC Quiescent VCC supply current — 2 6 3.15 — — — — 0.8 1.6 2.5 3.1 0.9 1.5 2.4 0.7 1.0 — — — 100 — — 100 VIH Logic “0” input voltage (OUT=LO) V VB1,2,3 = VS1,2,3 = 600V VB1,2,3 = VS1,2,3 = 1200V mA (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) VIL Logic “1” input voltage (OUT=HI) (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Vt+ Logic input positive going threshold V VCC = 12.5 to 20V (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Vt- Logic input negative going threshold (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) VT Logic input hysteresis (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) VOH High level output voltage, VBIAS - VO (normal switching) HOP, LOP VOL Low level output voltage, VO mV IO = 1 mA (normal switching) HON, LON IIN+ Logic “1” input bias current — 150 — IIN- Logic “0” input bias current — 80 — VIN = 0V µA VIN = 5V IDESAT+ “high” DESAT input bias current — — 15 IDESAT- “low” DESAT input bias current — — .1 VDESAT = 0V VO = 0V, VIN = 0V PW ≤ 10 µs IO+ Output high short circuit pulsed current 220 300 — IO- Output low short circuit pulsed current 460 550 — mA VDESAT = 15V VO = 15V, VIN = 5V PW ≤ 10 µs www.irf.com 3 IR2137/IR2237(J)(Q) Static Electrical Characteristics - cont. VBIAS (VCC, V BS 1,2,3) = 15V and TA = 25 oC unless otherwise specified. The VIN, VTH and I IN parameters are referenced to VSS/COM and are applicable to all six channels (HOP/HON1,2,3 and LOP/LON1,2,3). The VO and IO parameters are referenced to VLS1,2,3 and VS1,2,3 and are applicable to the respective output leads: H O1,2,3 and LO1,2,3. VDESAT and IDESAT parameters are referenced to VS1,2,3 Symbol IOBR+ Definition BR output high short circuit pulsed current Min. Typ. Max. Units Test Conditions 40 75 — VBR=0V, VBRIN=0V mA IOBR- BR output low short circuit pulsed current 80 120 — VOHB BR high level output voltage, VBIAS-VBR — — 300 VOLB BR low level output voltage, VBR — — 150 RON,SS Soft shutdown on resistance — 500 — RON,FLT FAULT low on resistance — 60 — VDESAT+ High DESAT input threshold voltage — 5.2 — PW ≤ 10 µs VBR=15V,VBRIN=5V PW ≤ 10 µs 4 mV Ω IBR = 1mA ITRIP = 0V V www.irf.com IR2137/IR2237(J)(Q) AC Electrical Characteristics VBIAS (VCC, VBS) = 15V, VS1,2,3 = VSS , T A = 25o C and C L = 1000 pF unless otherwise specified. Symbol Definition Propagation Delay Characteristics Min. Typ. Max. Units Test Conditions ton Turn-on propagation delay 150 400 600 toff Turn-off propagation delay 150 400 600 tr Turn-on rise time — 115 — tf Turn-off fall time — 25 — VIN = 0 & 5V VS1,2,3 = 0 to 600V or 1200V HOP=HON,LOP=LON Figure 4 ITRIP to output shutdown propagation delay — 1000 1400 VIN,VDESAT=0 tITRIP VSD = 5V tSD tDESAT1 SD to output shutdown propagation delay DESAT to output shutdown propagation delay — 1200 1500 1400 2800 4200 600 1150 1700 — 800 1100 VIN,VDESAT = 0 VITRIP = 5V, fig. 7 VS1,2,3 = 0=to5V 600V ITRIP or 1200V VHIN = 0V, VSD, VITRIP = 5V, VDESAT = 15V, fig. 5 at HOPx turn-on tDESAT2 DESAT to output shutdown propagation delay after blanking tFLT, IT ITRIP to FAULT output delay VIN,VITRIP =0V, ns VSD = 5V, VDESAT= 0V, fig. 7 tFLTCLR FLTCLR to FAULT output delay — 1100 1400 VSD = 5V, VDESAT = 0V, fig. 7 tFLT,DESAT1 DESAT to FAULT output delay propagation delay at HOPx turn-on — 2500 — tFLT,DESAT2 DESAT to FAULT output delay propagation delay — 850 — DESAT blanking time at turn-on — 2000 — BR output turn-on propagation delay — 120 200 BR output turn-off propagation delay — 85 150 BR output turn-on rise time — 300 — BR output turn-off fall time — 150 — Deadtime — 300 — Matching delay, max (ton,toff) - min (ton,t off), (ton,toff are applicable to all six channels) — 0 75 Output pulse width matching, IPWin - PWoutl — VS1,2,3 = 0 to 600V or 1200V VIN = 0V, VSD, VITRIP = 5V, VDESAT = 15V, Figure 5 after blanking tBL tonBR toffBR trBR tfBR Figure 4 Deadtime/Delay Matching Characteristics DT MDT PM (exclude BRIN/BR) www.irf.com Figure 6 External dead time ns 0 75 >400nsec External dead time >400nsec, Fig. 4 5 IR2137/IR2237(J)(Q) Functional Block Diagram VB1 HIN1 LIN1 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION LATCH HIN1 200nsec Deadtime LEVEL SHIFTERS HOP1 SOFT SHUTDOWN SOFT SHUTDOWN SOFT SHUTDOWN DRIVER HON1 DESAT DETECTION HSSD1 DESAT VS1 UV DETECT DESAT1 VB2 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION HIN2 LIN2 200nsec Deadtime LEVEL SHIFTERS HIN2 LATCH SOFT SHUTDOWN SOFT SHUTDOWN DESAT HOP2 SOFT SHUTDOWN DRIVER HON2 DESAT DETECTION HSSD2 UV DETECT VS2 DESAT2 VB3 HIN3 LIN3 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION 200nsec Deadtime LEVEL SHIFTERS HIN3 LATCH SOFT SHUTDOWN SOFT SHUTDOWN DESAT HOP3 SOFT SHUTDOWN DRIVER HON3 DESAT DETECTION HSSD3 UV DETECT VS3 DESAT3 VSS/LS1 LEVEL SHIFTER LOP1 DRIVER LON1 SOFT SHUTDOWN SD SCHMITT TRIGGER LSSD1 VSS/LS2 LEVEL SHIFTER LS1 VSS/LS3 LEVEL SHIFTER LOP2 DRIVER LON2 SCHMITT TRIGGER ITRIP LS2 FAULT LOGIC FLTCLR LSSD2 SCHMITT TRIGGER LOP3 DRIVER FAULT LON3 LS3 VCC LSSD3 BRIN VSS UV DETECT BRAKE DRIVER BR COM 6 www.irf.com IR2137/IR2237(J)(Q) Driver Output Circuit Block Diagram VB HOP PRE DRIVER High Side Gate LOP 2usec Blanking SSD DESAT Desat Fault 350nsec 600nsec Filter Filter VS Soft Shutdown Soft Shutdown Impedence = 500 ohms Lead Definitions Symbol Description VCC Low side and logic supply voltage VSS Logic Ground HIN1,2,3 Logic inputs for high side gate driver outputs (HOP1,2,3/HON1,2,3, out of phase) LIN1,2,3 SD Logic inputs for low side gate driver outputs (LOP1,2,3/LON1,2,3, out of phase) Logic input for shutdown (hard shutdown, level sensitive signal, negative logic) ITRIP FLTCLR BRIN Logic input for overcurrent shutdown (soft shutdown, edge sensitive, negative signal) Logic input for FAULT clear (edge sensitive, negative signal) Logic input for brake driver, out of phase with BR FAULT BR COM VB1,2,3 Fault output indicates over current and desaturation shutdown (open drain) Brake driver output Brake driver return HOP1,2,3 High side driver pull up output HON1,2,3 High side driver pull down output HSSD1,2,3 High side soft shutdown output DESAT1,2,3 VS1,2,3 IGBT desaturation protection input High voltage floating supply return LOP1,2,3 Low side driver pull up output High side gate drive floating supply LON1,2,3 Low side driver pull down output LSSD1,2,3 Low side soft shutdown output LS1,2,3 Low side driver returns www.irf.com 7 IR2137/IR2237(J)(Q) VS1 DESAT1 HON1 HSSD1 VB1 1 HIN3 HOP1 HIN1 HIN2 Lead Assignments 68 VB2 LIN1 HOP2 LIN2 HON2 LIN3 HSSD2 SD DESAT2 VS2 FAULT FLTCLR PLCC68 ITRIP BRIN MQFP64 VSS BR COM VB3 HOP3 VCC 64 Lead MQFP LS1 LON1 LSSD1 VS3 LOP1 DESAT3 LS3 LS2 LSSD2 LSSD2 HSSD3 LON2 HON3 LON3 LOP2 LOP3 68 Lead PLCC IR2137Q/ IR2237Q IR2137J/IR2237J HIN1,2,3 LIN1,2,3 SD ITRIP DESAT FAULT FLTCLR HO(HOP/HON) LO(LOP/LON) Figure 3. Timing Diagram 8 www.irf.com IR2137/IR2237(J)(Q) P W in 5V 50% HIN 50% LIN BRIN t on t off tr tf P Wout HO (HOP=HON) LO (LOP=LON) BR 90% 10% 90% 10% Figure 4. Switching Time Waveforms Blanking in effect Blanking in effect HIN1,2,3 5V 5V LIN1,2,3 5V SD 5V >2.0usec (typ) ITRIP 15V DESAT 6V 6V t FAULT 50% FLT,DESAT1 FLTCLR t FLT,DESAT2 5V t DESAT2 t DESAT1 90% HO(HOP/HON) 50% 50% 90% 50% t BL t BL SOFT SHUTDOWN SOFT SHUTDOWN LO(LOP/LON) Figure 5. DESAT Timing www.irf.com 9 IR2137/IR2237(J)(Q) HIN 50% 50% LIN HO (HOP=HON) 50% 50% DT DT LO (LOP=LON) 50% 50% Figure 6. Internal Deadtime Timing SD 5V 50% ITRIP 5V 50% t t SD ITRIP 90% 90% LO HO 5V FLTCLR 50% t FLT,ITRIP 90% FAULT t FLTCLR 10% Figure 7. SD, ITRIP Timing 10 www.irf.com IR2137/IR2237(J)(Q) Case outlines 64-Lead MQFP www.irf.com 01-6054 00 01-2023 01 MS-022GA-2 11 IR2137/IR2237(J)(Q) 68-Lead PLCC 01-6055 00 01-3068 01 (MS-018AC) WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 5/22/2001 12 www.irf.com