STEVAL-CTM009V1 STMicroelectronics

STEVAL-CTM009V1 Data brief 5 kW low voltage high current inverter for industrial motor control applications Features STEVAL-CTM004V1 (power board) insulated metal substrate (IMS) hosts 36 STH310N10F7 or STH315N10F7 power MOSFETs in the HPAK-6 (6x switch) package Decoupling gate resistors (2.2 ) 3-shunt resistors ground referred for current sensing (optional) 3 NTCs for thermal protection STEVAL-CTM005V1 (bulk capacitor board) 22x 270 F, 100 V through-hole aluminium electrolytic capacitor STEVAL-CTM006V1 (driver board) based on 3x L6491 gate driver with current capability up to 4 A sink/source 34-pin MC connector overcurrent, overtemperature and overvoltage protection STEVAL-CTM008V1 (current sensing board) accurate phase current sensing DC current sensing (ICS not mounted) possibility of overdriving VREF with an external reference voltage Description The STEVAL-CTM009V1 evaluation kit for motor control is designed to demonstrate Product summary the capabilities of ST Power MOSFETs based on STripFET F7 technology. The 100 V STripFET F7 devices (STH31*N10F7) are ideal for low voltage (up to 48 V), Low voltage high current inverter for STEVAL- high current applications such as forklifts, golf carts and power tool. industrial motor CTM009V1 The STEVAL-CTM009V1 kit is composed of the STEVAL-CTM004V1, STEVAL- control applications CTM005V1, STEVAL-CTM006V1, STEVAL-CTM008V1 boards which have to N-channel 100 V, 1.9 assembled together to build an inverter power stage for three-phase motors. mOhm typ., 180 A The STEVAL-CTM004V1 power board features an insulated metal substrate (IMS), STripFET F7 Power STH310N10F7-6 MOSFET in HPAK-6 NTCs for thermal protection and decoupling gate resistors for each power MOSFET. package The board mounts ST devices in the HPAK-6 package. Automotive-grade N- The driver stage is an STEVAL-CTM006V1 board with L6491 high current capability channel 100 V, 2.1 gate drivers to drive the power MOSFETs and integrated comparator for protections. mOhm typ., 180 A The driver board includes the ST motor control connector, so you can interface the STH315N10F7-6 STripFET F7 Power STEVAL-CTM009V1 with any ST MCU control board suitable for motor control (not MOSFET in HPAK-6 included in the kit). package The system also has an STEVAL-CTM005V1 bus link capacitor board used to High and low-side 4 A L6491 connect the 48 V power source (e.g. the battery) to manage the ripple current and DC gate driver an STEVAL-CTM008V1 current sensing board to read the three-phase currents and DC bus current (not assembled) thanks to the on-board ICS. The internal reference for the ICSs can be overridden by providing an external reference voltage. DB3709 - Rev 2 - October 2018 www.st.com For further information contact your local STMicroelectronics sales office.DC BUS- STEVAL-CTM009V1 1 STEVAL-CTM0091 kit schematic diagrams 1.1 STEVAL-CTM004V1 schematic diagram Figure 1. STEVAL-CTM004V1 power board schematic DC BUS+ PW U LS GATE U LS GATE U LS Source U LS Source U NTC+ U PW NTC- U PW NTC+ U PW NTC- U PW HS GATE U HS GATE U HS Source U HS Source U R71 2.2 D Q1 R72 2.2 D Q2 R73 2.2 D Q3 R74 2.2 D Q4 R75 2.2 D Q5 R76 2.2 D C80 HS GATE U 1 HS GATE U 1 HS GATE U 1 HS GATE U 1 HS GATE U 1 HS GATE U 1 Q6 0.033uF R77 2 3 5 6 7 R78 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 RES R79 R80 R81 R82 10k 10k 10k 10k 10k 10k R83 N.M. NTC+ U PW C81 C82 HS Source U TW7 RT1 4.7k 1 Phase U t Out PHASE U NTC- U PW C83 R87 2.2 D Q7 R84 2.2 D Q8 R88 2.2 D Q9 R89 2.2 D Q10 R85 2.2 D Q11 R90 2.2 D 0.033uF LS GATE U LS GATE U LS GATE U LS GATE U LS GATE U LS GATE U 1 1 1 1 1 1 Q12 DC BUS+ +HV Battery 23 5 6 7 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 2 3 5 6 7 RES DC BUS- R92 R93 R94 R96 R97 R95 R98 10k 10k 10k 10k 10k 10k POWER GND V Sense U P V Sense U P DC BUS- PW U R173 R174 0.001 0.001 GND U P GND U P DC BUS- PW U DC BUS+ PW V C85 Q13 Q16 Q17 Q18 R108 2.2 D R109 2.2 D Q14 R1072.2 D Q15 R110 2.2 D R111 2.2 D R112 2.2 D 0.033uF LS GATE V LS GATE V HS GATE V HS GATE V HS GATE V HS GATE V HS GATE V HS GATE V LS Source V 1 1 1 1 1 1 LS Source V NTC+ V PW NTC+ V PW NTC- V PW NTC- V PW 23 5 6 7 2 3 56 7 2 3 5 6 7 2 3 5 67 2 3 5 6 7 23 5 6 7 RES HS GATE V HS GATE V R119 HS Source V HS Source V NTC+ V PW C86 C87 HS Source V TW8 RT2 4.7k Phase V 1 t Out PHASE V NTC- V PW C88 Q20 Q21 Q24 R120 2.2 D R121 2.2 D R1222.2 D R123 2.2 D Q22 R1242.2 D Q23 R125 2.2 D 0.033uF LS GATE V S GATE V LS GATE V LS GATE V LS GATE V LS GATE V 1 Q19L 1 1 1 1 1 2 3 5 6 7 2 3 56 7 R128 2 3 5 6 7 2 3 5 67 2 3 5 6 7 2 3 5 6 7 RES R126 R127 10k R129 R130 R131 10k R132 10k 10k 10k 10k DC BUS- PW V V Sense V P V Sense V P R175 R176 0.001 0.001 GND V P GND V P DC BUS- PW V DC BUS+ PW W LS GATE W LS W LS GATE W C89 Source Q27 Q28 Q29 Q30 LS Source W R134 2.2 D Q25 R135 2.2 D Q26 R1362.2 D R137 2.2 D R1382.2 D R133 2.2 D NTC+ W PW 0.033uF NTC+ W PW HS GATE W 1 HS GATE W 1 HS GATE W 1 HS GATE W 1 HS GATE W 1 HS GATE W 1 NTC- W PW NTC- W PW HS GATE W HS GATE W HS Source W HS Source W 23 5 6 7 2 3 56 7 2 3 5 6 7 2 3 5 67 2 3 5 6 7 23 5 6 7 RES R145 C91 C90 NTC+ W PW HS Source W RT3 TW9 1 4.7k Phase W t NTC- W PW Out PHASE W Q33 Q34 Q35 R146 2.2 D R147 2.2 D Q32 R1482.2 D R149 2.2 D R150 2.2 D R151 2.2 D Q36 Q31 LS GATE W LS GATE W LS GATE W LS GATE W LS GATE W LS GATE W C92 1 1 1 1 1 1 0.033uF 23 5 6 7 2 3 56 7 2 3 5 6 7 2 3 5 67 2 3 5 6 7 23 5 6 7 RES R158 V Sense W P DC BUS- PW W V Sense W P R177 R178 0.001 0.001 GND W P GND W P DC BUS- PW W DB3709 - Rev 2 page 2/9 1uF 1uF 1uF1 2 1 2 1 2 1 2 1 2 1 2 1uF 1uF 1uF 1 2 R113 1 2 1 2 R152 R139 1 2 1 2 1 2 10k 10k 10k R140 R153 1 2 R114 1 2 1 2 1 2 1 2 1 2 10k 10k 10k DC BUS+ LS Source V LS Source U LS Source W 1 2 1 2 R141 R115 R154 1 2 1 2 1 2 1 2 10k 10k 10k 1 2 1 2 1 2 1 2 1 2 R116 1 R155 2 R142 1 2 1 2 1 2 1 2 1 2 1 2 10k 10k 10k R156 R143 1 2 1 2 1 2 1 2 1 2 R117 1 2 10k 10k 10k 1 2 R118 1 R157 2 1 2 1 2 1 2 R144 1 2 10k 10k 10k 1 2 1 2 1 2 1 2 1 2 1 2