Preliminary Datasheet IRMD836 Motor Drive Reference Board For Low Power Applications Description IRMD836 is a reference board including a three-phase module for motor drive application. The kit features and demonstrates International Rectifier’s intelligent power module (IPM) technology in an innovative PQFN package. Features µIPM™ - Intelligent Power Module (IPM) • Low RDS(on) Trench MOSFETs (250V or 500V) • Integrated gate drivers and bootstrap functionality • Overcurrent and under-voltage lockout protection • Fault diagnostic output • Optimized dV/dt for loss and EMI trade offs • IPM Isolation 1500VRMS min Product Summary • FR4 based 1oz copper two-layer PCB • 20 – 100W motor power range (Note1) • Possibility to easy change between 3 Leg shunt to single shunt configuration • Compatible with the following µIPM modules: IRSM836-024MA 2A / 2.2Ω, 250V IRSM836-044MA 4A / 1.1Ω, 250V IRSM836-025MA 2A / 4Ω, 500V IRSM836-035MA 3A / 2.2Ω, 500V Note1: Determined by rating of mounted µIPM 70 x 87mm 1 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Safety Precautions In addition to the precautions listed throughout this manual, please read and understand the following statements regarding hazards associated with development system. ATTENTION: The ground potential of the IRMD836 system is biased to a negative DC bus voltage potential. When measuring voltage waveform by oscilloscope, the scope ground needs to be isolated. Failure to do so may result in personal injury or death. Darkened display LEDs is not an indication that capacitors have discharged to safe voltage levels. ATTENTION: Only personnel familiar with the drive and associated machinery should plan or implement the installation, start-up, and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage. ATTENTION: The surface temperatures of the drive may become hot, which may cause injury. ATTENTION: IRMD836 system contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference applicable ESD protection handbook and guideline. ATTENTION: An incorrectly applied or installed drive can result in component damage or reduction in product life. Wiring or application errors such as undersizing the motor, supplying an incorrect or inadequate AC supply, or excessive ambient temperatures may result in system malfunction. 2 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 ATTENTION: Remove and lock out power from the drive before you disconnect or reconnect wires or perform service. Wait three minutes after removing power to discharge the bus voltage. Do not attempt to service the drive until bus voltage has discharged to zero. Failure to do so may result in bodily injury or death. ATTENTION: Do not connect power factor correction capacitors to output terminals U, V, and W. Doing so may result in equipment damage or bodily injury. ATTENTION: Debris When Unpacking IRMD836 system is shipped with packing materials that need to be removed prior to installation. Failure to remove all debris and packing materials which are unnecessary for system installation may result in overheating or abnormal operating condition. 3 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Hardware Description A top view of the IRMD836 board is shown below. J2: VCC supply connection J1: Dc Bus connection Power Supply µIPM J4: interface connector for control board J3: Motor Connector 4 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 PCB The 70 x 80mm board has two layers with 1oz (~35µm) copper each. Isolation Boundary Note that the ground potential of the IRMD836 system is biased to a negative DC bus voltage potential. The user should keep in mind that most parts of the hardware have negative DC bus ground and it may be necessary to isolate the scope when waveforms are measured. Refer to the IRMD836 schematics for more information. 5 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Connector definition J1 – Dc Bus connection Pin Name Description 1 GND Connected to ground 2 DCP Connected to Dc Bus positive voltage J2 – Vcc supply connection Pin Name Description 1 VCC Connected to positive supply voltage to feed the uIPM – use only removing jumper JP1 (Note2) 2 GND Connected to ground Note2: in order to feed the uIPMs with the 15V supply generated on the board, pins 1 and 2 of jumper JP1 must be shorted and no external supply has to be connected to Vcc J3 – Motor connector Pin Name Description U Phase U voltage Connected to motor phase U V Phase V voltage Connected to motor phase V W Phase W voltage Connected to motor phase W J4 – Interface connector for control board Pin Name Description 1 PWMUH PWM input signal for phase U high side Mosfet, active high 2 GND Ground 2 PWMUL PWM input signal for phase U low side Mosfet, active high 4 GND Ground 6 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 5 PWMVH PWM input signal for phase V high side Mosfet, active high 6 3.3V On board 3.3V supply 7 PWMVL PWM input signal for phase V low side Mosfet, active high 8 3.3V On board 3.3V supply 9 PWMWH PWM input signal for phase W high side Mosfet, active high 10 I_U Leg U shunt voltage in 3 leg shunt configuration / shunt voltage in single shunt configuration 11 PWMW PWM input signal for phase W low side Mosfet, active high 12 GND Ground 13 FLT/EN Input/Output signal – active low 14 DCPCONN DcBus positive voltage, available on Pin14 only if jumper JP2 is inserted (Note3) 15 GND Ground 16 N.C. Not Connected 17 N.C. Not Connected 18 GND Ground 19 N.C. Not Connected 20 DCP_FB DcBus positive voltage, scaled in 0-3.3V range by a voltage divider 21 N.C. Not Connected 22 N.C. Not Connected 23 GND Ground 24 3.3V On board 3.3V supply 25 N.C. Not Connected 26 GND Ground 7 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 27 N.C. Not Connected 28 GND Ground 29 V TRIP Current comparator input signal for I_TRIP generation 30 GND Ground 31 ITRIP Input signal from current comparator – active high 32 N.C. Not Connected 33 USENSE Phase U voltage value scaled in 0-3.3V range by a voltage divider 34 VSENSE Phase V voltage value scaled in 0-3.3V range by a voltage divider 35 WSENSE Phase W voltage value scaled in 0-3.3V range by a voltage divider 36 3.3V On board 3.3V supply 37 I_V Leg V shunt voltage in 3 leg shunt configuration 38 GND Ground 39 N.C. Not Connected 40 GND Ground 41 I_W Leg W shunt voltage in 3 leg shunt configuration 42 GND Ground 43 COMP_OUT Comparator output for phase current shaping 44 DIG_VTH Digital input signal for threshold generation on current shaping comparator Note3: in order to have the DC bus positive voltage on Pin14, pins 1 and 2 of jumper JP2 must be shorted. Please consider this is a high voltage pin (up to 250V/500V, depending on rating of mounted uIPM 8 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Specifications Parameters Values Conditions 90W 100W 60W 95W 360mA* 420mA* 470mA* 750mA* IRSM836-025MA IRSM836-035MA IRMS836-024MA IRMS836-044MA IRSM836-025MA IRSM836-035MA IRMS836-024MA IRMS836-044MA *rms, Fc=16kHz, 2-phase PWM, ∆Tca=70C, Ta=25C 400V 200V 40V** With 500V modules mounted With 250V modules mounted **Only if on board generated 15V supply is used. 0.5 Ω Three leg shunt configuration is set. To implement single shunt, RS2 and RS3 has to be removed, while R99 and R98 resistors (0 Ω) has to be inserted Output current trip level 1.2Apk Configure by changing shunt resistors, R82 and/or R83 as indicated on schematics Critical over voltage trip 380V Over voltage trip 360V Under voltage trip 120V Output Power Watts (Note4) Current (Note4) DC bus voltage Maximum DC bus voltage Minimum DC bus voltage Current feedback Current sensing device RS1,RS2,RS3 Protection Power Device IRSM836-0xyMA 36L µIPM x = DC current rating y = 4 for 250V, y = 5 for 500V On board power supply 15V 15V+/-5%, Max 20mA 3.3V 3.3V+/-5%, Max 50mA Used for µIPM gate drive power Used for interface signal with control board and alarm signals as I_TRIP, FLT/EN PCB Material Dimension FR4, 1.6mm thickness Copper thickness=1oz (35um) 70mm x 80mm System environment Ambient temperature 0 to 70°C 95% RH max. (Non-condensing) Note4: please refer to IRSM836_xyMA datasheet for data about maximum current and power, changing Fc, modulation, ∆Tca, use of a heat sink. 9 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Revision History Data and Specifications are subject to change without notice IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 10 www.irf.com © 2013 International Rectifier October 7, 2013 Preliminary Datasheet IRMD836 Visit us at www.irf.com for sales contact information 11 www.irf.com © 2013 International Rectifier October 7, 2013 DCP +3.3V VCC GND U_2 2. Power Supply IRMD836_R1_1.sch DCP +3.3V VCC GND U_1 1. Power Module IRMD836_R1_1.Sch 1k P0R9001 R90 N0DIG0VTH DIG_VTH P0R9002 TSW-144-25-G-D-RA N0GND C90 0.1uf N0GND N0PWMUH 1 PWMUH P0J402 2 P0J403 N0PWMUL 3 PWMUL P0J404 4 P0J405 N0PWMVH 5 PWMVH P0J406 6 P0J407 N0PWMVL 7 PWMVL P0J408 8 P0J409 N0PWMWH 9 PWMWH P0J4010 N0I0U 10 I_U P0J4011 N0PWMWL 11 PWMWL P0J4012 12 P0J4013 N0FLT/EN 13 FLT/EN P0J4014 N0DCPCONN 14 DCPCONN P0J4015 15 P0J4016 16 P0J4017 17 P0J4018 18 P0J4019 19 P0J4020 N0DCP0FB 20 DCP_FB P0J4021 21 P0J4022 22 P0J4023 23 P0J4024 24 P0J4025 25 P0J4026 26 P0J4027 27 P0J4028 28 P0J4029 TRIP 29 VN0VTRIP P0J4030 30 P0J4031 N0ITRIP 31 ITRIP P0J4032 32 P0J4033 N0USENSE 33 USENSE P0J4034 N0VSENSE 34 VSENSE P0J4035 N0WSENSE 35 WSENSE P0J4036 36 P0J4037 N0I0V 37 I_V P0J4038 38 P0J4039 39 P0J4040 40 P0J4041 N0I0W 41 I_W P0J4042 42 P0J4043 N0COMP0OUT 43 COMP_OUT P0J4044 N0DIG0VTH 44 DIG_VTH P0C9002 P0C9001 N0DCP DCP U N0U R22 R23 PR1 P0PR101 0.1uF R27 P0R2602 R26 DNI P0R2701 R28 1.8K P0R2702 N0GND P0R2502 R25 N0I0U I_U R14 4.87K P0R1302 1.00M P0R1301 C61 DNI 1.00M P0R1202 R13 P0R1201 R17 4.87K P0R1602 R12 P0R1601 1.00M P0R1502 1.00M P0R1501 R16 R20 4.87K P0R1902 R15 P0R1901 1.00M P0R1802 1.00M P0R1801 R19 R24 4.87K P0R2302 R18 P0R2301 1.00M P0R2202 JUMPER1 1.00M P0R2201 P0PR102 N0+303V +3.3V W V N0V P0J401 N0W J4 +3.3V N0+303V P0PR103 P0R2401 P0R2402 P0R2001 P0R2002 P0R1701 P0R1702 P0R1401 P0R1402 DNI P0R2601 DNI P0R2501 N0GND N0GND N0GND N0GND P0C2202 P0C2201 P0C2102 P0C2101 P0C2002 P0C2001 P0C1902 P0C1901 12 R7 TP22 Par1 4.7K P0R701 N0USENSE USENSE N0GND N0WSENSE WSENSE 1 2 3 P0R702 5 R11 P0R1102 1.00M P0R1101 P0U505 6 P0U506 U5B P0TP101 TP2 PGND P0J303 P0J302 P0J301 1 V U R75 4.7K 7 P0U507 R85 4.7K R76 4.7K TP21 Par1 P0R2901 DNI N0GND 1 R79 4.7K 1 P0TP1301 1 P0TP1201 1 P0TP1101 1 P0TP1001 1 P0TP901 1 P0TP801 P0TP401 R80 4.7K GATEKILL level set at: 2k/33k * 3.3V = 0.2V 0.2V/0.5Ohms * 3 = 1.2A VN0V TRIP TRIP C77 470pf 1k P0R8101 R99 P0R7002 DNI P0R9801 R98 DNI P0R9901 P0R8102 0.5, 1% P0RS301 C78 0.1uf N0+303V 3 P0U503 2 P0U502 N0I0W I_W TP6 I_V N0VCC VCC 1P0U501 C114R84 0.1uf4.7K N0+303V +3.3V P0VCC VCC 10uF, 25V 470pF 680k N0GND C80 R73 1 N0I0U I_U 0.5, 1% P0RS101 RS1 P0TP501 P0RS102 1 HIN3 P0Q102 2 P0Q103 3 4 LIN3 N0PWMUL PWMUL N0PWMVL PWMVL N0PWMWL PWMWL N0FLT/EN FLT/EN P0Q101 N0PWMWH PWMWH LIN2 uIPM 9 VSS,COM P0Q109 8 P0Q108 RCIN EN P0Q107 7 ITRIP 6 P0Q106 5 FLT P0Q105 P0Q104 36 P0Q1036 HIN2 N0PWMVH PWMVH LIN1 35 HIN1 P0Q1035 34 P0Q1034 VCC P0Q1018 W, WS3 18 33 VB3 P0Q1033 16 P0Q1016 V, VS2 P0Q1032 32 VB2 10 P0Q1010 U P0Q1030 VS1 30 31 VB1 P0Q1031 VR3 P0Q1020 20 VR2 14 P0Q1014 VR1 P0Q1012 12 P0Q1022 22 V+ Q1 N0PWMUH PWMUH N0GND C75 0.1uF, 25V C71 1uF, 25V N0VCC VCC C74 C73 1uF, 25V N0ITRIP ITRIP TP15 ITRIP TP5 I_U C72 1uF, 25V P0RS202 N0I0V I_V 0.5, 1% P0RS201 RS2 1 P0TP601 Comment: LM393A U5A N0GND P0RS302 1 P0TP701 TP14 FLT/EN C79 0.01uf +3.3V R83 2.00k,1% N0+303V +3.3V N0GND TP7 I_W N0I0W I_W N0I0V I_V RS3 P0R9802 P0R9902 100pF C76 R74 1K N0+303V +3.3V P0R7202 R82 31.0k R72 1k P0R7201 R71 1k P0R7102 P0R7101 P0+303V +3.3V R81 TP16 V_TRIP R70 1k P0R7001 R82: For single shunt use 10k For leg shunts use 31k TRIP VN0V TRIP TP25 PGND Note: N0I0U if single shunt solution is I_U adopted please use R99=R98=0ohm resistor and N0I0V remove both RS2 and RS3 I_V TP3 PGND N0GND N0COMP0OUT COMP_OUT R78 4.7K TP12 VL TP13 WL TP8 UH TP9 VH TP10 WH TP11 UL C115 0.1uf R29 P0R2902 R77 4.7K W MOTOR CONNECTION J3 Comment: LM393A 22 P0R801 N0VSENSE VSENSE P0R901 22 22 P0R1001 Par1 TP24 N0PWMWL PWMWL N0PWMVL PWMVL N0PWMUL PWMUL N0PWMWH PWMWH N0PWMVH PWMVH N0PWMUH PWMUH R8 C19 2200pF P0R802 R9 C20 2200pF P0R902 C21 R10 2200pF P0R1002 N0DCP0FB DCP_FB P0GND GND C22 2200pF 1P0TP2201 P0JP201 1 P0R7501 P0R7502 P0R7601 P0R7602 1 P0TP301 N0DCPCONN DCPCONN P0JP202 P0C6102 P0C6101 P0TP2401 N0U N0V N0W 1P0TP2501 JP2 P0R2801 P0R2802 1P0TP2101 1P0TP1401 N0DCP DCP P0C11402P0C11401 1 P0TP201 P0R8502 P0R8501 P0R7701 P0R7702 P0C11502P0C11501 P0R7801 P0R7802 P0R7901 P0R7902 P0R8001 P0R8002 P0C7302 P0C7301 N0DCP DCP 1 P0R7402 P0R7401 P0C7602 P0C7601 P0C7202 P0C7201 P0DCP DCP P0TP1601 P0C7702 P0C7701 P0C7802 P0C7801 P0C7902 P0C7901 P0C7402 P0C7401 TP4 DCP 4 8 P0R8402 P0R8401 P0C7502 P0C7501 TP1 DCP N0GND P0U504 P0U508 P0R8201 P0R8202 P0R8301 P0R8302 1P0TP1501 P0R7301 P0C8001 P0C8002 P0R7302 P0C7102 P0C7101 LIN3 LIN2 LIN1 HIN3 HIN2 HIN1 VCC F ITRIP EN Driver IC IRS28364D RCIN VSS COM LO3 LO2 LO1 VB1 HO1 VS1 VB2 HO2 VS2 VB3 HO3 VS3 2 P0J102 1 P0J101 P0GND GND DCP J1 P0R10601 P0R10701 P0R10602 P0LED20KP0LED20A P0R10702 LED2 LTL-16KE 75K,1W R107 75K,1W R106 P0TP1701 1 C100 0.1uF,630V N0GND DCP 4 BP 5 S 6 P0U10006 S 7 P0U10007 S 8 P0U10008 S US1JDICT D1 LNK304 P0U10005 FB D P0U10004 P0L10001 P0C10202P0C10201 C110 220uF,35V C102 10uF, 25V R102 2K,1%, 1/10W P0R10101 P0R10102 P0R10201 P0R10202 P0C10102P0C10101 C101 100nF, 25V, 20% 1 P0U10001 2 P0U10002 R101 15.8K,1%, 1/10W P0D20A 2.2mH L100 P0R10301 P0R10401 P0R10501 300, 5%, 1/4W P0R10502 300, 5%, 1/4W R105 P0R10402 300, 5%, 1/4W R104 P0R10302 R103 15V C103 220nF, 25V, 20% P0L10002 US1JDICT P0D20K D2 12 P0C10402P0C10401 P0TP1801 1 C104 100nF, 25V, 20% LD1117S33 VCC N0VCC N0+303V +3.3V C105 10uF, 25V Vin VoutP0U602 GND P0U603 U6 P0JP102 JUMPER1 P0JP101 JP1 P0U601 P0C10002P0C10001 U100 P0C11002P0C11001 1 TP23 VCC P0TP2301 TP18 15V TP19 3.3V 3.3V 1 P0TP2001 TP20 P0C10502P0C10501 P0DCP DCP N0DCP P0D10K P0D10A 1 TP17 DCP P0C10302P0C10301 P0TP1901 P0C11302P0C11301 N0+303V +3.3V C113 470uF,16V P0+303V +3.3V 1 2 VCC P0J202 P0J201 J2 P0VCC VCC R104 P0JP101 P0R2301 P0JP102 P0R2202 P0R2201 P0R2302 P0U603 P0C10401 P0U602 P0C10402 P0U601 P0J4041 P0J4042 TP69 P0J4043 P0J4044 P0J4039 P0J4040 P0J4037 P0J4038 P0J4035 P0J4036 P0J4033 P0J4034 P0J4031 P0J4032 P0J4029 P0J4030 P0J4027 P0J4028 P0J4025 P0J4026 P0J4023 P0J4024 P0J4021 P0J4022 P0J4019 P0J4020 P0J4017 P0J4018 P0TP6900 P0C10501 R29 P0TP2101 TP21 P0TP1901 P0R2501 P0R2502 J4 TP14 P0R7402 PR1 P0PR103 P0PR102 P0PR101 P0R9001 P0R2701 P0C7701 P0C7702 P0C11502 P0C11501 P0R9002 P0R2702 C90 R90 R27 P0R7002 P0R7202 P0R7102 P0R7001 P0R7101 P0R7201 P0J301 C61 R26 P0RS102P0RS202 P0TP2201 R72 R71 R70 P0RS101P0RS201 P0Q1010 P0Q1011 P0R7301 P0C7201 P0C7301 P0C8001 P0Q101 P0Q102 P0Q103 P0R7302 P0C8002 P0Q104 P0Q105 P0C7202 P0C7302 P0Q106 P0Q107 P0Q108 P0Q109 Q1 P0C7401 C71 P0LED20A P0J101 P0C7101 P0C7102 P0JP202 P0JP201 R28 P0TP1501 P0TP2301 P0R2001 P0R1002 P0C2101 P0TP2401 TP22 P0R1001 P0R2002 P0C2102 TP24 P0C11402 P0C11401 R84 R82 P0U508 P0U501 P0U507 P0U502 P0R8301 P0U506 P0U503 P0R8302 P0U505 P0U504 P0PGND01 PGND P0TP1301 P0TP1001 TP13 TP12 P0TP1201 P0TP901 P0R1902 P0C10502 P0TP1101 P0R1901 P0J4015 P0J4016 P0R7801 C77 TP9 P0R7401 C76 P0C7602 P0TP1401 P0R7502 P0R7902 P0C7601 P0R7501 P0R7901 P0R8002 P0R8502 C21 P0R8501 C79 R20 R11 P0R1102P0C7902 P0C7901 P0C7802 P0C7801 R10 P0R8201 P0R1101 P0R8202 R83P0R8402 P0R8101 C115 R85 TP19 P0J4013 P0J4014 R75 C78 P0TP801 R81 C114 C113 P0R8001 U5 R19 P0J4011 P0J4012 P0D10A P0D10K R79 P0R7602 P0R7702 P0C7402 P0R7601 P0R7802 P0R7701 R18 TP10 P0R2901 P0J102 P0Q1026 P0Q1025 P0Q1024 P0Q1023 P0Q1022 P0J303 J3 P0RS302 P0Q1021 P0RS301 P0Q1020 P0TP101 P0R10601 P0R10602 P0TP7100 P0R1201 P0TP201 P0R1501 P0R1302 P0R1301 P0R1202 TP68 P0R1602 P0R1601 P0R1502 R15 P0R2902 P0R1801 P0C6101 P0R2801 P0R2602 P0R8401 P0R701 P0R2802 P0R2601 P0C6102 R7 TP23 TP11 TP8 R77 TP15 TP20 C105 R25 R76 C103 L100 U100 P0TP301 C104 P0U10005 P0U10004 P0C2201 P0R2401 P0L10002P0L10001 P0U10006 P0R10401 P0R10501 P0R10301 P0U10007 P0U10002 P0U10008 P0U10001 P0R10402 P0J401 P0J402 P0R10502 P0R10302 P0R10101 C101 P0J403 P0J404 P0R10102 P0C11001 U6 P0U604 P0C10301 P0J405 P0J406 P0C10302 P0D20A P0D20K P0C11002 C100 P0J407 P0J408 P0C11301 P0C11302 P0C10002 D1 C110 P0J409 P0J4010P0TP2001 R24 P0R2402 P0C2202 C22 P0J201 R73 D2 C102 R102 P0R1802 P0C7502 LED2 P0Q1012 P0Q1013 P0R9902 P0Q1014 P0Q1015 P0J202 P0C7501 P0LED20K P0Q1016 P0R9801 P0Q1017 P0TP7000 P0Q1018 P0R9802 P0Q1019 P0R10201 P0C10202 P0C10102 P0R10202 P0C10201 P0C10101 R80 P0R702 TP1 P0TP1801 P0R9901 P0R10702 P0Q1036 P0Q1035 P0Q1034 P0Q1039 P0Q1033 P0Q1032 P0Q1031 P0Q1030 C72 C73P0Q1029 P0Q1028 P0Q1027 P0C10001 RS1 C75 R78 P0R8102 P0C9001 P0C9002 P0R802 P0C1901 P0R1401 P0C1902 P0R1402 P0R801 C20 R17 R9 P0R901 P0R1702 P0C2002 C74 R101 R103 R98 R99 P0R902 P0C2001 P0R1701 R74 TP3 J2 RS2 R23 R105 RS3 R22 TP18 JP1 C80 R13 P0TP6800 R16 JP2 R12 P0J302 P0R10701 R106 R107 J1 TP2 R8 R14 C19