5 kW low voltage high current inverter for industrial motor ......• Isolated current sensing, bus...
Transcript of 5 kW low voltage high current inverter for industrial motor ......• Isolated current sensing, bus...
IntroductionThe STEVAL-CTM009V1 evaluation kit for motor control is designed to demonstrate the capabilities of ST Power MOSFETsbased on STripFET™ F7 technology. The 100V STripFET™ F7 devices (STH31*N10F7) are ideal for low voltage (up to 48 V),high current applications such as forklifts, golf carts and power tool.
The STEVAL-CTM004V1 power board features an insulated metal substrate (IMS), NTCs for thermal protection and decouplinggate resistors for each power MOSFET. The board mounts ST devices in the H²PAK-6 package.
The driver stage is an STEVAL-CTM006V1 board with L6491 high current capability gate drivers to drive the power MOSFETsand integrated comparator for protections. The driver board includes the ST motor control connector, so you can interface theSTEVAL-CTM009V1 with any ST MCU control board suitable for motor control (not included in the kit).
The system also has an STEVAL-CTM005V1 bus link capacitor board and an STEVAL-CTM008V1 current sensing board.
Figure 1. STEVAL-CTM009V1 evaluation kit
5 kW low voltage high current inverter for industrial motor control applications
UM2458
User manual
UM2458 - Rev 1 - October 2018For further information contact your local STMicroelectronics sales office.
www.st.com
1 Evaluation kit features
1.1 Electrical and functional characteristicsThe kit features the following main characteristics:• Power board with insulated metal substrate (IMS) hosting 36 STH310N10F7 or STH315N10F7 power
MOSFETS in the H²PAK-6 (6x switch) package, designed also for automotive applications.• High and low-side, high current capability (L6491) gate driver with integrated comparator for fast protection
and smart shutdown functions.• Maximum power 5 kW at 48 V.• Isolated current sensing, bus voltage and temperature monitoring.
1.2 Target applicationsThe STEVAL-CTM009V1 kit is designed for applications involving motor drives for electric traction, such as:• forklifts• golf carts• E-rickshaw
UM2458
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2 Safety and operating instructions
2.1 General termsAll operations involving transportation, installation and use, as well as maintenance, has to be carried out byskilled technical personnel (national accident prevention rules must be observed). For the purpose of these basicsafety instructions, "skilled technical personnel" are considered as suitably qualified people who are familiar withthe installation, use, and maintenance of power electronic systems.
2.2 Intended use of evaluation kitThis evaluation kit is designed for demonstration purposes only and shall not be used for any commercialpurpose. The technical data, as well as information concerning power supply conditions, must be taken from therelevant documentation and strictly observed.
2.3 Evaluation kit setup• The evaluation kit must be set up in accordance with the specifications and the targeted application.• The board contains electro-statically sensitive components that are prone to damage through improper use.
Electrical components must not be mechanically damaged or destroyed.• Avoid any contact with other electronic components.• During the motor driving, converters must be protected against excessive strain. Do not bend or alter the
isolating distances any components during transportation or handling.
2.4 Electronic connectionsApplicable national accident prevention rules must be followed when working on the main power supply with amotor drive. The electrical installation must be completed in accordance with the appropriate requirements. Asystem architecture which supplies power to the evaluation board must be equipped with additional control andprotective devices in accordance with the applicable safety requirements (e.g., compliance with technicalequipment and accident prevention rules).
UM2458
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3 Evaluation kit overview
The STEVAL-CTM009V1 evaluation kit is designed to let you evaluate STH31*N10F7 power MOSFETs, whichare driven by high and low-side, L6491 high current capability gate drivers. The system includes a bulk capacitorboard and a current sensing board.The STEVAL-CTM009V1 can be interfaced with any ST MCU evaluation board with embedded ST motor controland ST FOC firmware library support.This kit has been tested with the STEVAL-CTM001V1C (not included in this kit) control board of the STEVAL-HKI001V1 kit), which features an STM32F303RB 32-bit microcontroller.
Figure 2. STEVAL-CTM009V1 block diagram
DR
IVIN
G S
TAG
EPO
WER
STA
GE
Not
use
d
Mot
or C
ontr
ol
ICS
Ph_U
driv
ing
circ
uitr
y
Ph_V
driv
ing
circ
uitr
y
Ph_W
driv
ing
circ
uitr
y
Vin
L6491driver
3V3 DC/DC 5V DC/DC
12V DC/DC
DRV->PW DRV->PW DRV->PW
L6491driver
L6491driverENC/HALL
PW->DRV PW->DRV PW>DRV
12x
STH
315N
10F7
in
H2 P
AK
-6-
Phase_U Phase_V Phase_W
Shunt resistor
Shunt resistor
Shunt resistor
12x
STH
315N
10F7
in
H2 P
AK
-6
12x
STH
315N
10F7
in
H2 P
AK
-6
connector on top
connector on bottom
NTC
LEGEND
UM2458Evaluation kit overview
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4 STEVAL-CTM004V1 power board
The STEVAL-CTM004V1 power board of the evaluation kit has 36 STH31*N10F7 N-channel Power MOSFETS inthe H²PAK-6 package. A gate resistor is placed near each power MOSFET to eliminate parasitic oscillation. Apull-down resistor between the gate and the source of each transistor helps to avoid capacitive coupling drivingthe transistor and unwanted switch-on when gate is floating. A snubber RC circuit on each switch limits the rate ofvoltage change during switching transitions to reduce electromagnetic interference (EMI) and losses.two decoupling capacitors close to the switching power MOSFETs reduce ringing on the VDS and voltage stresson the devices. The capacitors reduce voltage overshoot caused by abrupt current change in the parasiticinductors in the circuit.To monitor the temperature of the power board and provide over-temperature protection, three NTCs are placedon the power board near the drain of one power MOSFET for each inverter leg.The power section also has connectors for the driver board, with CON5 (phase_U), CON6 (phase_V) and CON7(phase_W) for gate driving and NTC sensing, and J3 for bus voltage. The board also hosts six towers near thebulk capacitor board connection and three towers near the motor connection.
Figure 3. Main blocks of the STEVAL-CTM004V1 power board
4.1 STH315N10F7 N-channel Power MOSFET characteristicsThe N-channel Power MOSFETs use STripFET™ F7 technology with an enhanced trench gate structure for verylow on-state resistance and reduces internal capacitance and gate charge for faster and more efficient switching.The STH315N10F7 N-channel Power MOSFET has the following features:• Designed for automotive applications and AEC-Q101 qualified
UM2458STEVAL-CTM004V1 power board
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• Among the lowest RDS(on) on the market• Excellent figure of merit (FoM)• Low Crss/Ciss ratio for EMI immunity• High avalanche ruggedness
Figure 4. Package and internal schematic diagram
UM2458STH315N10F7 N-channel Power MOSFET characteristics
UM2458 - Rev 1 page 6/40
5 Driver board and control board overview
Figure 5. STEVAL-CTM006V1 driver board functional blocks1. connections to power board2. motor control connector3. ENC/HALL connector4. ICS connector5. L6491 drivers6 3V3 DC/DC regulation7. 5V DC/DC regulation8. 12V DC/DC regulation
1 1 1
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7
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5.1 STEVAL-CTM006V1 driver board
5.1.1 Power supply sectionThe power supply section provides all the voltages necessary for the circuitry. The required input voltage is 8 to36 V input, which is supplied through connector JP1.The input voltage is then converted to the following voltage levels:• +12V for gate driver section (via an A7986 3 A step-down switching regulator)• +5V and +3.3V for the control board (via an A6902 1 A switch step-down regulator)
5.1.2 Bus voltage monitoringBus voltage monitoring is implemented across an input voltage range of 5 to 75 V.The following table shows the measured input voltage and the corresponding voltage level sent to the ADC inputof the STM32 microcontroller unit.
Table 1. Input voltage bus and input signal to STM32 ADC channel
Input Voltage ADC input
48V 2.0V
75V (max value) 3.1V
5.1.3 Temperature monitorThree NTCs are placed on the power section to provide temperature information, although only one NTC may bechosen at a time. Close one of the three jumpers S1, S2 or S3 to read the temperature near the U, V or W phase,respectively. The microcontroller monitors processed signals to determine the temperature of the driver board andmanage any overload or over-temperature conditions.To protect the hardware from excess temperature, a safe threshold is set in the STM32 FOC SDK software library.
UM2458Driver board and control board overview
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Table 2. NTC electrical characteristics
Symbol Parameter Test Condition Min Typ Max Unit
R-40 Resistance T = -40°C - 105.7 - kΩ
R25 Resistance T = 25°C - 4.7 - kΩ
R100 Resistance T = 100°C - 0.426 - kΩ
B B- constant T = 25°C to 50°C - 3500 - -
T Operating temp range -40 125 °C
5.1.4 L6491 gate driver characteristicsThe L6491 gate driver has the following main features:• dV/dt immunity ± 50 V/ns in full temperature range• Driver current capability: 4 A source/sink• Switching times 15 ns rise/fall with 1 nF load• 3.3 V, 5 V TTL/CMOS inputs with hysteresis• Integrated bootstrap diode• Comparator for fault protections• Smart shutdown function• Adjustable deadtime• Interlocking function• Compact and simplified layout• Bill of material reduction• Effective fault protection• Flexible, easy and fast design
For detailed information on the product, see the device datasheet.
Figure 6. L6491 gate driver pin-out
Table 3. Pin functions of L6491 gate driver
Pin number Pin name Type Function
1 LIN I Low-side driver logic input (active low)
2 SD / OD I/O
Shutdown logic input (active low)/open-drain
comparator output
3 HIN I High-side driver logic input (active high)
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Pin number Pin name Type Function
4 VCC P Lower section supply voltage
5 DT I Deadtime setting
6 SGND P Signal ground
7 PGND P Power ground
8 LVG O Low-side driver output
9 CP- I Comparator negative input
10 CP+ I Comparator positive input
11 NC Not connected
12 OUT P High-side (floating) common voltage
13 HVG O High-side driver output
14 BOOT P Bootstrapped supply voltage
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6 STEVAL-CTM005V1 bus link capacitor board
In EV inverter systems, bus link capacitors reduce ripple current and suppress voltage spikes caused by leakageinductance and switching operations. These capacitors provide a low impedance path for the ripple currentscaused by output inductance load, the bus voltage and PWM frequency.The bus link capacitors must sustain a ripple current given by the following formula:ΔI0.5t = 0.25 × Vbusf × LWhere:• ΔI0.5t is the maximum ripple current when duty cycle is 50%• Vbus is the bus voltage• f is the switching frequency• L is the load inductance.
For a very low inductance motor (worst case scenario), ΔI0.5t is about 48 ARMS (Vbus = 52 V, f = 8 kHz andL = 12 μH). If we add 10% to ΔI0.5t and choose electrolytic capacitors with a ripple current of 2.4 A, 22 electrolyticcapacitors are required. The resulting capacitance is about 6 mF, leading to a negligible ripple voltage on the bus.
Figure 7. STEVAL-CTM005V1 bus link capacitor board
6.1 STEVAL-CTM008V1 current sensing boardThe STEVAL-CTM008V1 current sensing board is a general purpose board for motor control that can read up tothree phase motor currents and DC bus currents if four ICS are on-board. The board included in the kit hosts twoICS to read two phase currents.This sensing feature determines motor currents for digital control based on FOC algorithms. The sensors providehigh accuracy, with 4 mV/A over a temperature range of -40 °C to +105 °C and a nominal current of 200 ARMS.The internal reference voltage of the ICSs (according to their VCC) is generally used, but the reference voltagecan be overdriven by providing an external reference voltage through the J1 connector. A female to female flatcable is used to connect CON2 on the driver board with J1 on the current sensing board.The signals from the sensors center around 1.65 V (average value at zero current).
UM2458STEVAL-CTM005V1 bus link capacitor board
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Figure 8. STEVAL-CTM008V1 current sensing board
UM2458STEVAL-CTM008V1 current sensing board
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7 How to set up the system
Follow the steps below to set up the evaluation kit.
Step 1. Mount the STEVAL-CTM004V1 power board heatsink.Use standard thermal interface material or a graphite sheet for high thermal conductivity
Step 2. Connect the STEVAL-CTM004V1 power board with the STEVAL-CTM006V1 driver board.– use connectors CON5, CON6, CON7 and J3 on the STEVAL-CTM004V1 power board
– use connectors CON1, CON3, CON4 and J2 on the STEVAL-CTM006V1 driver boardStep 3. Connect the control board:
– If you use the STEVAL-CTM001V1C control board (not included in the kit): use connectors J1 and J4 on the STEVAL-CTM006V1 driver board use connectors CON3 and CON1 on the STEVAL-CTM001V1C control board.
– If you use a control board that is not the STEVAL-CTM001V1C: Use connector J1 on the driver board.
Step 4. Mount the STEVAL-CTM005V1 bus link capacitor board on the STEVAL-CTM004V1 power boardStep 5. Set up the STEVAL-CTM001V1C control board (optional, if present).
– close jumper SW5 in the default position (indicated near the switch)– connect ST-LINK to the CON14 connector– connect the USB to serial converter to the P2 with a serial cable DB9 female to female
Step 6. Set up the STEVAL-CTM006V1 driver board.– close jumper S1, S2 or S3 to read one of the three NTCs on the power stage– connect a 12 V DC power supply to the JP1 connector and turn on the power supply
Step 7. Connect the flat cable between CON2 on the STEVAL-CTM006V1 driver board and J1 on the STEVAL-CTM008V1 current sensing board.
Step 8. Connect a 48 VDC power supply to the STEVAL-CTM006V1 driver board.Step 9. Connect the phase motor cables to the STEVAL-CTM004V1 power board.
7.1 ConnectorsIn addition to the connector used for the supply voltage, the driving board has connectors to plug it to the powerboard and the control board, and to receive external signals.• Connector for supply voltage: provided at JP1 (8 to 36 V).• Connectors to the power board:
– CON1, CON3 and CON4: for power MOSFET driving and NTC sensing.– J2: connector for DC bus voltage sensing (fpr undervoltage and overvoltage protection).
• Connectors to the control board– J1: motor control connector, including signals like fault management, bus voltage monitoring, power
board temperature sensing and current sensing.– J4: connector used for mechanical robustness when a control board (e.g., STEVAL-CTM001V1C, not
included in kit) is plugged but not electrically connected.• Connectors for external signals
– CON8 (ENC/HALL connector): to receive external signals from Encoder/Hall sensors and provides+3V3 or +5V supply voltages.
– CON2 (CURRENT SENSING connector): to receive current signals from the external current sensorboard and provide a +5V supply voltage.
UM2458How to set up the system
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Figure 9. Current sensing connector (CON2 on driver board)
Table 4. Current sensing connector pinout
Pin number Pin name / Function
1 Ground
2 ADC_U
3 Ground
4 ADC_V
5 Ground
6 ADC_W
7 Ground
8 Not Connected
9 Ground
10 Vcc_ICS
Figure 10. 34-pin motor control connector (J1 on the driver board)
Table 5. Motor control connector pinout
Pin number Pin name / Function Pin number Pin name / Function
1 FAULT 18 Ground
2 Ground 19 ADC_W
3 PWM_U_H 20 Ground
4 Ground 21 Not connected
UM2458Connectors
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Pin number Pin name / Function Pin number Pin name / Function
5 PWM_U_L 22 Not connected
6 Ground 23 Not connected
7 PWM_V_H 24 Not connected
8 Ground 25 5V
9 PWM_V_L 26 Heatsink temperature signal
10 Ground 27 Not connected
11 PWM_W_H 28 3.3V
12 Ground 29 Not connected
13 PWM_W_L 30 Ground
14 Bus voltage monitoring 31 Enc A/H1
15 ADC_U 32 Ground
16 Ground 33 Enc B/H2
17 ADC_V 34 Enc Z/H3
7.2 Signal LEDs
Table 6. LEDs Indicators on board
Name Color Description Location
D1 RED 3V3 STEVAL-CTM006V1
D2 RED 5V STEVAL-CTM006V1
D3 RED 12V STEVAL-CTM006V1
D53 RED 48V STEVAL-CTM004V1
7.3 Push buttons
Table 7. Push buttons
Name Description Location
SW6 STM32 microcontroller reset Control Board
SW7 User push-button Control Board
UM2458Signal LEDs
UM2458 - Rev 1 page 14/40
8 Firmware for STM32 PMSM FOC SDK
This evaluation kit is compatible with latest X-CUBE-MCSDK - STM32 FOC firmware library, please visit the X-CUBE-MCSDK web page on www.st.com for information and installation instructions.
8.1 Firmware for STM32 PMSM FOC SDKYou can use the ST Motor control workbench to customize the STM32 FOC library (installed together with the X-CUBE-MCSDK package). The required parameters for the power stage of the STEVAL-CTM009V1 are given inthe following table.
Parameter Value Unit
Inrush current limiter disabled -
Dissipative brake disabled -
Bus voltage sensing Enabled -
R1 (Bus voltage sensing) 63.9 kΩ
R2 (Bus voltage sensing) 2.7 kΩ
Min. rated voltage 36 V
Max. rated voltage 60 V
Nominal voltage 48 V
Temperature sensing Enabled -
V0 761 mV
T0 25 °C
ΔV/ΔT 21 mV/°C
Max. working temperature on sensor 125 °C
Current sensing Enabled -
Current reading topology Two insulated current sensors -
ICS gain 0.004 V/A
Overcurrent protection disabled -
Power switches - switching frequency12
(can be changed according the requirements)kHz
Power switches - dead-time2
(can be changed according the requirements)µs
U,V,W driver
High side driving signal polarityActive high -
U,V,W driver
Low side driving signal
Complemented from high side
disabled -
U,V,W driver
Low side driving signal
Polarity
Active low -
UM2458Firmware for STM32 PMSM FOC SDK
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Parameter Value Unit
U,V,W driver
Force same values for U, V, W driverenabled -
U,V,W driver
Use STGAP1S gap drivedisabled -
UM2458Firmware for STM32 PMSM FOC SDK
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9 Experimental measurements
The experimental results were obtained by testing the system at maximum power rating.The power board was mounted with a heatsink (manuf.: ABL Components; manuf. order code: 159AB2000B; Rth:0.36 °C/W; dimensions: 200x160x40mm, or equivalent), using a thermal interface material with high thermalconductivity (1300 W/mK) to form a natural convection cooling system.A 48 V bus voltage was applied to drive a PMSM connected to a brake dynamometer.The system was set at 5 kW output power to monitor the behavior of VGS, VDS, phase current and devicetemperatures measured by an infrared thermo-camera.Ch1: Ids; Ch2: Vgs HS; Ch3: Vds HS; Ch4: Vgs LS
Figure 11. Measured waveforms
The figure below shows the temperature of phase U devices after 40 minutes of continuous operation at fullpower. The devices operated in safe conditions and the temperature did not exceed the absolute max ratings. Themaximum measured temperature is about 105 °C.
UM2458Experimental measurements
UM2458 - Rev 1 page 17/40
Figure 12. Measured temperatures of U_phase Power MOSFETs
The following table shows the MOSFET maximum, minimum and average temperature values.
Table 8. Measured case temperatures of the STH315N10F7 power MOSFETs
Case Temperature [°C]High Side Uphase devices Low Side Uphase devices
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12
max. 99.5 99.8 100.4 101.2 102.4 101.5 98.5 101.9 103.4 104.5 104.3 104.9
min. 85.9 81.1 91.9 91.9 87.9 93.3 NA (1) NA(1) 88.6 90.1 94.9 103.5
Average 94.6 91.6 98.8 96.2 96.7 97.4 NA(1) NA(1) 94.5 96.7 99.9 101.9
1. Not measured due to an obstacle along the measurement line
UM2458Experimental measurements
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10 STEVAL-CTM0091V1 kit schematic diagrams
10.1 STEVAL-CTM004V1 schematic diagram
Figure 13. STEVAL-CTM004V1 power board schematic
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Q25
_
D
R14
0
_
GATE
PW 2
1
56 7
1
2
_
V
2
DC_
Source
Source
U
W
GATE
R1362.2 _
D
_NTC+
D
Q3
1
D
P
2
Q7
R111
GATE
Phase
Source
Q2
2
2
RT1
11
_
S
_
1
V
_
D
1
_
1
R11
6
_
GND
t
R94
_
_
DU
1
GND
D
_
Q28
U
_
R129
GATE
1
U
_
RES
2
5 67
_
R14
4
10k
P
_
C89
_
POWER
R108
D
10k
P
R78
NTC-
_
DC
5 6 7
HS
Source
2.2
_
2
HS
1uF
2
HS
_W
U
1
10k
Q6
R15
4
HS
HS
1
Sour
ce
2.2
56 7
1
VSource
R85
_
DC
_ LS
W
GATE
LS
_
PW
2.2
Sense
PW
W
C87
2
_
_
_
NTC-
W
2
W
Q9
5 6 7
_
_
Source
2 3
U
V
W
RES
__
5 6 7
DC
V
1
Source
_
0.001
_
2
S
_
W
R15
6
_
W
_
R90
2
HS
U
R13
9
HS
_
C92
_HS
_
R151
1
V
_ 1
Q18
1
_
1
_
GATE
V
R173
2
5 67
LS
_
R88
Sense
_
_
1
_
GND
_
_
2 3
2
P
_
GATE
D
NTC-
R95
GATE
GND
_
V
V
_
_
V
LS
_
BUS-
_
2.2
5 67
Sense
_
_
_
NTC-
1uF1 W
_
1
D
GATE
HS NTC-
1
U
1
R146
_
NTC+
PW
10k
_
DC
2
R134
_
PW
RES
1
_
10k
C85
LS
HS
2
_
R149
_
_
R79
2
_
NTC+
2
_
1
_
_
Q29
U
_
D
R75
0.033uF
LS
W_
D
NTC+
U
U
2
_
Q23
_W
5 6 7
HS
DC
1
_
HS
2 3
R123
BUS-
R110
GATE
_
LS_
2 3
_
U
_
GATE
_
10k
_
PW
_
_
2
U
1
D
Q24
GATE
W
R14
1
2
Q32
10k
V
PW
1
U
_
2
GND
NTC-
V
Q5
DC
_
2.2
1
Q8
Sour
ce
2
W
U
_
R92
1
PW
L
W
GATE
GATE
10k
R11
5
DD
V
1
C91
2 3 32 3 2 32 32 3
2 3 2 3 2 32 3 3
3
5 6 7 5 6 75 6 7 5 6 75 6 7 5 6 7
5 6 7 5 6 75 65 6 75 75 6 7 76
UM2458
UM2458 - Rev 1 page 19/40
10.2 STEVAL-CTM005V1 schematic diagram
Figure 14. STEVAL-CTM005V1 capacitor board schematic
DC_BUS+_V
270µ
F
270µ
F
+ C14 +C23
TW112
11
2
DC_BUS+_U
+C12
2
1
270µ
F1
C21
DC
_BU
S+_U
C13 ++
270µ
F
C27
2
+
DC_BUS-
1
227
0µF
C202
C9 + C18C10
11
DC
_BU
S-_V
270µ
F
1
2
++
PADs for High Current - 200A
C8
270µ
F
2
C19+C16
270µ
F
DC
_BU
S+
270µ
F
+ C24
DC
_BU
S-_U
2
127
0µF
270µ
F
1
C1727
0µF
1
1
+ C15
DC
_BU
S+_V
2
+C11
1
2
1127
0µF
1
DC
_BU
S-
22
+
2
C22 C26++
1
270µ
F
C7
DC
_BU
S-_W
+
270µ
F
2
1
2
+
270µ
F
2
+
DC
_BU
S+_W
2
270µ
F
DC_BUS-_V
1
TW10
+
2
DC_BUS+
1
DC_BUS+_W
270µ
F
C6
1
+
1
270µ
F
270µ
F
+
DC_BUS-_W
C25
270µ
F
270µ
F
1
222
1
DC_BUS-_U
10.3 STEVAL-CTM006V1 schematic diagrams
Figure 15. STEVAL-CTM006V1 driver board schematic - main
4
LS_Gate_V_D
CH3_N
Driver Board
CH1_N
24
CON2
10
Enc Z/H3_D
GND_D
NTC+_W
6
1
1803426
1
4
7
21
CH1
POWER_GROUND_D
22
LS_Gate_W_DLS_Source_W_D
2
NTC-_W
Temp.Monitoring
NTC+_WADC_U
8
1CON3
4
HS_Source_W
HS_Source_U_D
HS_Source_W_D
NTC-_V
HS_Source_V_D
3
Temperature_Sensing_D
Enc A/H1_D
POWER_GND
NTC+_U
2
GND_D
J2
19
1415
5
5
C4
NTC+_V
47µF
1
HS_Source_W_D
30
LS_Source_U
2
3
ADC_V
34
HS_Gate_U_D
LS_Gate_W
LS_Source_V_D
4
2
Iph_W
GND_D
GND_D
1CON4
ADC_W
26
LS_Gate_W_D
6
1CON1
CON4A
6
HS_Source_V
+
HS_Source_U_D
9
25
LS_Gate_V_D
1
Multipole Male connector
5
Distreleck 12163709185346324
4CH1_N
+Vin_D+5V_D+3V3_M
Iph_U
0.1µF
HS_Gate_U
1
FEMALE CONNECTOR - ON BOTTOM
2
Enc A/H1_D
HS_Gate_W_D
LS_Gate_V
NTC-_V
11
1213
HS_Source_V_DHS_Gate_V_D
POWER_GROUND_D
1820
8
7
1
DC_BUS_MONITOR_D
23
C5
14
Enc B/H2_D
JP1
Vcc_ICS
C3
Iph_V
LS_Gate_U_D
13
HS_Gate_V
107
FEMALE CONNECTOR - ON BOTTOM
FEMALE CONNECTOR- ON BOTTOM
FEMALE CONNECTOR- ON BOTTOM
8
C2
Enc B/H2_D
6
GND_D
2
120Ohm@100MHz
CH2_N1011
Vcc_ICS
22
0.1µF
2
1
Enc Z/H3_D
NTC+_ULS_Source_V_D
CH1
+5V_D
Temperature_Sensing_D
12
HS_Gate_V_D
HS_Source_U
6
LS_Source_W_D
NTC-_W
BKIN
DC_Bus_Monitor2
2
LS_Source_U_D
NTC-_U
DC_BUS_MONITOR_D
7
NTC+_V
33
GND_D
BKIN_D
1
ADC_U
NTC-_U 24
LS_Source_V
CH2
6
13
LS_Gate_U
28
LS_Gate_U_D
ICS CONNECTCO1R
5
NTC+_U
NTC+_W
CH3
8
+HV_Battery_D
LS_Source_U_D
NTC-_U
CH3
1
CH3_N
0.1µF
+3V3_Micro_D
GND_D
7
29
CH2
+3V3_Micro_D
J1
17
1
LS_Source_W
L1
CH2_N
+HV_Battery_D
HS_Gate_W
4
HS_Gate_U_D
5
8
8V to 36V
NTC+_V
2
0.1µF
2
Driver Board
LS_Source_U_D
31
NTC-_W
9
5
HV_DC_BAT
3
J4
2
13
16
LS_Source_W_D
HS_Gate_W_D
GND_D
+5V_D
3
LS_Source_V_D
NTC-_V
ADC_VADC_W
+Vin_D
3
32
7
8
9
27
UM2458STEVAL-CTM005V1 schematic diagram
UM2458 - Rev 1 page 20/40
Figure 16. STEVAL-CTM006V1 driver board schematic - sensing
D52K
2
1
2
C33
+Vin_D
HS_IN_PWM
+3V3_D
HS_IN_PWM
-
+
R179
S1 Con22
NTC-_W
Con21
I_sense
2
Enc B/H2_D
D2
NTC+
0.0
CH2
C34
R184
1
3.9k
Source_HS
1
SD_1
0.1uF
2
Iph_U
R14
NM
2
D1
CH2_N
A
0.01
+3V3_D
CH1_N
SD_3
Vin
GND_D
R1
Enc/Hall Connector Male
2
Iph_W
2
GND_D
1
GND_D
CH3_N
1
R180
Source_LS
2
K
D53
R186
39
+5V_D
POWER_GND
2
Drive_U
GND_D
HS_Source_WLS_Gate_U
3
1
LS_IN_PWM
120Ohm@100MHz
Enc A/H1_D
0.0
1
20kEnc A/H1_D
+5V_D
25°C= 0.8V
135 °C= 3.3V
2
+12V_D
2
120Ohm@100MHz
POWER_GND
GND_D
GND_Drive2
Gate_LS
2
HS_Gate_U
GND_D
2
3
NTC+
A
2
1
+12V_D
GND_D
2
Iph_V
LS_IN_PWM
GND_P
NTC+_W
R121
1
POWER_GND
+12V_D
Enc A/H1_D
R4
2.7k
R9
10k
22
Vcc_ICS
BAT3
0KFI
LM
DC_Bus_Monitor
HV_DC_BAT
CH3
1
L2
K
GND_D
I_sense
Bus voltage sensing
GND_D
R13
A
3.3V
1
2
Iph_V
SD_1
OverCurrent Protection
3V3_D
S3
Source_LS
+5V_D
+3V3_M
3
K
1
20k
CH2
Iph_W
CH1
A
SD_2
20kR182 +5V_D10k
+3V3_D
I_sense
CH1_N
L3
Gate Driver
GND_D
HS_Gate_W
6
NTC+_V
HS_Source_U CH3
Gate Driver
2
Gate_HS
R99
0.0
1
R3
CH1
CH2_N
0.1uF
Enc B/H2_D
+3V3_D
GND_P
+12V_D
R183
1
RS 6
87-8
250
ON
Sem
icond
ucto
r MM
SZ46
84T1
G
NTC
HALL/ENCODER CONNECTOR
Gate_LS
10pF
C351
Overcurrent
POWER_GND
LS_Source_V
1
4.7k
5
810
1
L4
C113
1
SD/OD SD_1
Source_HS
Iph_U
GND_P
0.0
1
NTC-_U
N.M.
2
+3V3_D
2
+12V_drive
+5V_Drive
+3V3_Drive
+3V3_Micro
1
BAT3
0KFI
LM
SD_3
NTC-
Source_LS
1
2
R187GND_D
POWER_GND
2
HS_Source_V
D5
LS_Source_U
GND_D
K
C112
+3V3_D
CH1_N
2 2
9
Gate_HS
1
Enc Z/H3_D
Enc B/H2_D
D54
Gate Driver
GND_D
+12V_D+3V3_D
R7
+5V_D
Iph_U
GND_D
1R8
GND_D
R15
NM
A
CH3_N
0.01
CH2_N
Drive_V
D4
NTC-
CON8
GND_D
Iph_W
U15
BAT3
0KFI
LM
NTC+_U 1
NTC-_V
0.02
R189
2
1
SD/OD
4.7k
3.57k
1
2
HS_IN_PWM
2
Enc Z/H3_D
1
Iph_V
S2 Con22
1
Ch3_N
R100.02
R101
D3
D6
1
2
LS_IN_PWM
+12V_D+3V3_D
R100
+3V3_M
+5V_D
GND_D
HS_Gate_V
+5V_D
all resistor are 1% of tollerance
CH1
7
GND_D
820
+5V_D
10nF
SD_2
Gate_LS
SD_2
+12V_D+3V3_D
Drive_W
R6
Source_HS
LS_Source_W
TSZ121IYLT4
R181
+3V3_D
GND_D
120Ohm@100MHz
C28
+12V_D
SW2Con3
1
2
R2
Gate_HS
2
R185
GND_D
POWER_GND
LS_Gate_W
4
LS_Gate_V
1.33k
CH2
1
BKIN
Temp.Monitoring
110
pF
2
4.7k
Driver Board Power Supply
R1880.0
1
R16
NM
1
1.5k
+3V3_D
10pF
1
FAULT
+3V3_D
SD/OD
2.7V
500
mW
SD_3
Enc Z/H3_D
CH3
GND_Drive
Driver Board Power Supply
2
+3V3_M
R11 0.02
UM2458STEVAL-CTM006V1 schematic diagrams
UM2458 - Rev 1 page 21/40
Figure 17. STEVAL-CTM006V1 driver board schematic - gate drivers
LVG
Source_HS
D42
1
C72
R243
L6491D
A
100p
FC12
0 1
2
fc=22.7kHz
GND_D
1
R58
1
R51
62k
HVG13
2
1
GND_D
BOOT14
1
+12V_D
DT5
1
2SD/OD
2
TP31
2
2
1
+3V3_D
1
5001
10uF 2
STPS5L60SY
LS_IN_PWM
1
0.0
6
2
4Vcc
2.87
k
Gate_HS
GND_P
+3V3_D
+12V_D
1
21
GND_P
SM15T12CAY
100k
R59
2
1.5
2
TP30
A
D364.7k
8.2
1
D40
R248
LIN1
0.1u
F
15nF
9CP- 5001
R245
1
C111
1
100p
FC12
1
2
GND_P
R250
CP+10
K
100
5001
C
1
1
5000
A
+3V3_D
TP28
2
2
2
PGND8
LVG
N.C.11
Expected 2.58V at 220Apk with LEM HTFS 200-P
2 1000
pF
D59
R57
Source_LS
SD/OD
STPS5L60SYIC9 C640.22uF
1
TP32
C74
K
100k
R22
3
GND_D
STTH102AY
HIN3
TP27
0.22uF
D34
R249
0.1R56
2 1
D60
1
C122
SM15T12CAY
2
8.2
5001
SGND7
C65
1000
pF
18k 1.5
2
5000
R62
GND_P
100
I_sense
Gate_LS
1
1
R247
1.87
k
2
1
R53
C
C70
2
0.22uF
C631 µF
+3V3_D
STTH102AY
TP29
1
GND_P
+12V_D
10
R244
R246
1
R54
A
HS_IN_PWM
2
1
0.1uF
C67
2
1
C69
OUT12
6.98k
1
LVG
Source_HS
D30
1
C59
R235
L6491D
A
100p
FC11
7 1
2
fc=22.7kH
GND_D
1
R42
1
R35
62k
HVG13
2
1GND_D
BOOT14
1
+12V_D
DT5
1
2SD/OD
2
TP25
2
2
1
+3V3_D
1
5001
10uF 2
STPS5L60SY
LS_IN_PWM
1
0.0
6
2
4Vcc
2.87
k
Gate_HS
GND_P
+3V3_D
+12V_D
1
21
GND_P
SM15T12CAY
100k
R43
2
1.5
2
TP24
A
D244.7k
8.2
1
D28
R240
LIN1
0.1u
F
15nF
9CP- 5001
R237
1
C110
1
100p
FC11
8
2
GND_P
R242
CP+10
K
100
5001
C
1
1
5000
A
+3V3_D
TP22
2
2
2
PGND8
LVG
N.C.11
z
Expected 2.58V at 220Apk with LEM HTFS 200-P
2 1000
pF
D57
R41
Source_LS
SD/OD
STPS5L60SYIC8 C510.22uF
1
TP26
C61
K
100k
R22
2
GND_D
STTH102AY
HIN3
TP21
0.22uF
D22
R241
0.1R40
2 1
D58
1
C119
SM15T12CAY
2
8.2
5001
SGND7
C52
1000
pF
18k 1.5
2
5000
R46
GND_P
100
I_sense
Gate_LS
1
1
R239
1.87
k
2
1
R37
C
C57
2
0.22uF
C501 uF
+3V3_D
STTH102AY
TP23
1
GND_P
+12V_D
10
R236
R238
1
R38
A
HS_IN_PWM
2
1
0.1uF
C54
2
1
C56
OUT12
6.98k
1
LVG
Source_HS
D42
1
C72
R243
L6491D
A
100p
FC12
0 1
2
fc=22.7kH
GND_D
1
R58
1
R51
62k
HVG13
2
1
GND_D
BOOT14
1
+12V_D
DT5
1
2SD/OD
2
TP31
2
2
1
+3V3_D
1
5001
10uF 2
STPS5L60SY
LS_IN_PWM
1
0.0
6
2
4Vcc
2.87
k
Gate_HS
GND_P
+3V3_D
+12V_D
1
21
GND_P
SM15T12CAY
100k
R59
2
1.5
2
TP30
A
D364.7k
8.2
1
D40
R248
LIN1
0.1u
F
15nF
9CP- 5001
R245
1
C111
1
100p
FC12
1
2
GND_P
R250
CP+10
K
100
5001
C
1
1
5000
A
+3V3_D
TP28
2
2
2
PGND8
LVG
N.C.11
z
Expected 2.58V at 220Apk with LEM HTFS 200-P
2 1000
pF
D59
R57
Source_LS
SD/OD
STPS5L60SYIC9 C640.22uF
1
TP32
C74
K
100k
R22
3
GND_D
STTH102AY
HIN3
TP27
0.22uF
D34
R249
0.1R56
2 1
D60
1
C122
SM15T12CAY
2
8.2
5001
SGND7
C65
1000
pF
18k 1.5
2
5000
R62
GND_P
100
I_sense
Gate_LS
1
1
R247
1.87
k
2
1
R53
C
C70
2
0.22uF
C631 uF
+3V3_D
STTH102AY
TP29
1
GND_P
+12V_D
10
R244
R246
1
R54
A
HS_IN_PWM
2
1
0.1uF
C67
2
1
C69
OUT12
6.98k
1
U PHASE
V PHASE
W PHASE
UM2458STEVAL-CTM006V1 schematic diagrams
UM2458 - Rev 1 page 22/40
Figure 18. STEVAL-CTM006V1 driver board schematic - overcurrent protection
U2C
3V3_D
4
SD_3
VD
VD
SD_1
VD
R251
2
C76
GND_D2
0.1µF
GND_D
GND_D
1
C75
12
GND_D
1311
GND_D
108
GND_D
1
1
VD
3V3_D
C77
7
U2A
0.1µF
9
2
6
MM74HC08MTCX
GND_D
SD_2
GND_D
1
2
0.1µF
U2D
5
0.0
1
MM74HC08MTCX
3
1
C79
MM74HC08MTCX
0.1µF
GND_D
C78
FAULT
GND_D
GND_D
2
14
2
14
MM74HC08MTCX
0.1µF
U2B
2
1
7
147
147
Figure 19. STEVAL-CTM006V1 driver board schematic - power supply
C93
CS-3
R163
GND_Drive
ESDA6V1LY
R16
0
VCC
R172
1OUT
21.5k
2
STPS3L40SY
STPS5L60SY
L11
STN4NF06L
A
1
2
13k
C9647uF
5.49k
1
+12V_drive
110k
1
BEAD Murata BLM18SG331TN1D
1
2
47uH
2
BEAD Murata BLM18SG331TN1D L10
IC6A6902D13TR
2A
U3
C107
D502
R162
C94
1
2
K
1
+
2
BEAD Murata BLM18SG331TN1D
2
D46
R168
4COMP
2
STPS3L40SY
CS+2
2
1
C95
Vin
+3V3_Drive
2
0.1u
F
+3V3_Micro
1
+5V_Drive
2
220
2
A
2
L6
2
GND7
COMP
8
VCC
1
ESDA5V3LY
A
3.3u
F2
1
1
1
C97
47k
1k
R159
L5
ESDA14V2LY
1
15uH
2CS+
15nF
0.0
Q37
6
2
9.1k
1
A
6FSW
1
120pF
7GND 5 FB
D48
2
R171
2
0.1
2
C10
1
CS-3
1
R167
C99
1
SYNCEN
3
0.1
10uF
C105
2
C104
1
D47
4.3k
U4
SM4T28AY
2
R165
+ C10847uF
11
1
C10047uF
1 K1 2 K2
A 3
2
150p
FC10
2
0.1uF
C106
C98
11
1
K
7GND
EXP
9
15nF
STPS3L40SY
2
R170
1 U5
9.1k
L9
COMP
8
1
2
0.0A 3
2
4
12
2 2
1 K1 2K2
A 3
VCC
Vref
L7 68uH
2
3.3uF
+
1
2
D49
2
K
0.1uF0.1uF
5 FB
4
9.1k
L12
2.49k
3V3/1A
5V/1A
12V/2A
C103
K
6 Vref
IC5A6902D13TR
1 K1 2K2
R224
FB5
1OUT
R164
2200pF
R225
OUT1
2
1
8
IC4A7986ATR
470pF
1
BEAD Murata BLM18SG700TN1D
1
R169
GND_Drive
1
STPS3L40SY
K
1
R166
L8
D51
1
R161
BEAD Murata BLM18SG331TN1D
UM2458STEVAL-CTM006V1 schematic diagrams
UM2458 - Rev 1 page 23/40
10.4 STEVAL-CTM008V1 schematic diagram
Figure 20. STEVAL-CTM008V1 current sensing board schematic
Ibat
IPH_V
R5
TEST POINT
C5
47nF
/10V
C4
ICS3
C8
JP
J1
TEST POINT
Ip
IPH_V
Vref
9
Vref ICS1
Iph_W
IPH_U
IBAT
HTFS 200-P
1.8K
4
C2
JP
S1
0
8
TEST POINT
47nF
/10V
S4
S2
Iph_V
3.6K
R7
C1
5R3
47nF
/10V
C3
TP4
1.8K
JP
7
3Vref
C9
JP
+5V
Iph_U
1 HTFS 200-P
S3
Vref1.8K
R1
C6
21
ICS4Ip
47nF
/10V
Vref
IPH_W
Out 3
3
Out
Out
21 +5V
0
male
02
4.7n
F/10
V
+5V0
4
VCC
3R4
TEST POINT
47nF
/10V
03.6K
R6
ICS2
VCC
Ip
4 Vref
1
Ip
+Vcc 1 HTFS 200-P
47nF
/10V
4
Out
1
1
C10
1.8K
TP1
0
IBAT
43.6KR8
HTFS 200-P
TP2
+Vref
GND_C
0
TP3
IPH_W
2+5V
4.7n
F/10
V
C12
CON10A
4.7n
F/10
V
1
C7
20000
3.6K
+Vcc
0
47nF
/10V
4.7n
F/10
V
C11
10
6
R2 3
47nF
/10V
IPH_U
1
UM2458STEVAL-CTM008V1 schematic diagram
UM2458 - Rev 1 page 24/40
11 STEVAL-CTM009V1 bill of materials
Table 9. STEVAL-CTM009V1 evaluation kit bill of materials
Item Q.ty Ref. Part / Value Description Manufacturer Order code
1 1 - STEVAL-CTM004V1 Power board ST not available
separately
2 1 - STEVAL-CTM005V1 Capacitor board ST not available
separately
3 1 - STEVAL-CTM006V1 Driver board ST not available
separately
4 1 - STEVAL-CTM008V1
Current sensingboard ST not available
separately
11.1 STEVAL-CTM004V1 bill of materials
Table 10. STEVAL-CTM004V1 power board bill of materials
Item Q.ty Ref. Part / Value Description Manufacturer Order code
1 6 C80, C83, C85,C88, C89, C92
0.033uF 1206(3216 Metric)250V
CAP CER 0.033UF250V X7R 1206
TDKCorporation
CGA5L3X7R2E333M160AA
2 6 C81, C82, C86,C87, C90, C91
1uF 2220 (5750Metric) 250V
CAP CER 1UF 250VX7R 2220
TDKCorporation
CGA9N3X7R2E105K230KA
3 3 CON5, CON6,CON7
CON8StripMale2X4SMD
Double Strip LineMale SMD 2X4 Pitch2, 54
Molex. LLC 0015912080
4 1 J3CON4AStripMale2X2SMD
double Strip Linemale smd 2X2 Pitch2, 54mm
Molex. LLC 0015912040
5 36
Q1, Q2, Q3, Q4,Q5, Q6, Q7, Q8,Q9, Q10, Q11,Q12, Q13, Q14,Q15, Q16, Q17,Q18, Q19, Q20,Q21, Q22, Q23,Q24, Q25, Q26,Q27, Q28, Q29,Q30, Q31, Q32,Q33, Q34, Q35,Q36
100V 180A N-Ch PowerMOSFET H²PAK-6 ST
STH310N15F7-6
STH315N10F7-6
UM2458STEVAL-CTM009V1 bill of materials
UM2458 - Rev 1 page 25/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
6 36
R71, R72, R73,R74, R75, R76,R84, R85, R87,R88, R89, R90,R107, R108,R109, R110,R111, R112,R120, R121,R122, R123,R124, R125,R133, R134,R135, R136,R137, R138,R146, R147,R148, R149,R150, R151
2.2 1206 (3216Metric) 1/4 - - -
7 36
R77, R78, R79,R80, R81, R82,R92, R93, R94,R95, R96, R97,R113, R114,R115, R116,R117, R118,R126, R127,R128, R129,R130, R131,R139, R140,R141, R142,R143, R144,R152, R153,R154, R155,R156, R157
10k 0603 (1608Metric) 1/10w
RES SMD 10K OHM1% 1/10W 0603 Yageo RC0603FR-0710KL
8 6R83, R98, R119,R132, R145,R158
NM - - -
9 6R173, R174,R175, R176,R177, R178
0.001 2818 7W RES SMD 0.001OHM 1% 7W 2818 Vishay Dale WSHM28181L000FEA
10 3 RT1, RT2, RT3 4.7k 0805 (2012Metric)
NTC THERMISTOR4.7K OHM 5% 0805
MurataElectronicsNorth America
NCP21XM472J03RA
11 9
TW1, TW2,TW3, TW4,TW5, TW6,TW7, TW8,TW9, TW10,TW11
HexagonalTower M5x10mm Male-Femal M5X10 RS PRO 806-6632
12 2 SP1, SP2 M3x10mm
Standoff, Steel, M3,Hex Male-Female,10 mm, WA-SSTIESeries
WurthElectronic 971 100 351
13 18 conic headscrew M3X8mm M3x8mm
Machine Screw withflat + spring lockwasher
Farnell 2494539
14 9+9+9 - M5 Nut + Washer +shakeproof RS 483-0546 + 482-7720
+ 526-833
UM2458STEVAL-CTM004V1 bill of materials
UM2458 - Rev 1 page 26/40
11.2 STEVAL-CTM005V1 bill of materials
Table 11. STEVAL-CTM005V1 capacitor board bill of materials
Item Q.ty Ref. Part / Value Description Manufacturer Order code
15 22
C6, C7, C8, C9,C10, C11, C12,C13, C14, C15,C16, C17, C18,C19, C20, C21,C22, C23, C24,C25, C26, C27
270µF Radial,Can 100V ±20% CAP ALUM Rubycon 100ZLJ270M12.5X30
11.3 STEVAL-CTM006V1 bill of materials
Table 12. STEVAL-CTM006V1 driver board bill of materials
Item Q.ty Ref. Part / Value Description Manufacturer Order code
1 2 C1, C96 47µF 25V ±10% CAP TANT 2917 AVXCorporation TAJD476K025RNJ
2 2 C2, C4 0.1µF 25V ±10% CAP, Ceramic, SMD,0603 Kemet C0603C104K3RAC
3 19
C3, C5, C28,C44, C57, C70,C75, C76, C77,C78, C79, C93,C97, C103,C104, C112,C116, C119,C122
0.1µF 50V ±10% CAP CER X7R 0603 KEMET C0603C104K5RACTU
4 1 C33 10pF 50V ±10% CAP CER X7R 0603MurataElectronicsNorth America
GRM188R71H103KA01D
5 2 C34, C35 10pF 50V±0.5pF
CAP CER 10PF 50VC0G 0603
TDKCorporation
CGA3E2C0G1H100D080AD
6 3 C37, C50, C63 1 µF 50V ±10% CAP CER JB 1206 TDKCorporation
C3216JB1H105K160AA
7 9
C38, C48, C51,C61, C64, C74,C109, C110,C111
0.22µF 50V±10% CAP CER X7R 0603 TDK
CorporationCGA3E3X7R1H224K080AD
8 6 C39, C46, C52,C59, C65, C72
1000pF 50V±10% CAP CER X7R 0603 AVX
Corporation 06035C102KAT2A
9 5 C41, C54, C67,C99, C105 15nF 50V ±10% CAP CER X7R 0603
MurataElectronicsNorth America
GRM188R71H153KA01D
10 4 C43, C56, C69,C95 10µF 50V ±20% CAP CER X5R 1206 TDK
CorporationCGA5L3X5R1H106M160AB
11 1 C94 2200pF 50V±10% CAP CER X7R 0603 TDK
CorporationCGA3E2X7R1H222K080AD
12 1 C98 470pF 50V ±5% CAP CER C0G 0603 TDKCorporation
CGA3E2C0G1H471J080AD
13 2 C100, C108 47µF 10V ±10% CAP TANT 2917 AVXCorporation TAJD476K010RNJ
UM2458STEVAL-CTM005V1 bill of materials
UM2458 - Rev 1 page 27/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
14 2 C101, C106 3.3µF 50V ±10% CAP CER X5R 0805 TDKCorporation
C2012X5R1H335K125AB
15 1 C102 150pF 100V±5% CAP CER C0G 0603 TDK
CorporationCGA3E2C0G2A151J080AD
16 1 C107 120pF 50V ±5% CAP CER C0G 0603 TDKCorporation
CGA3E2C0G1H121J080AD
17 1 C113 10nF 50V ±10% CAP CER X7R 0603MurataElectronicsNorth America
GRM188R71H103KA01D
18 6C114, C115,C117, C118,C120, C121
100pF 50V ±5% CAP CER C0G/NP00603
MurataElectronicsNorth America
GRM1885C1H101JA01D
19 3 CON1, CON3,CON4 CON8
Double Strip LineFemale 2X4 Pitch2,54
SullinsConnectorSolution
PPTC042LFBN-RC
20 1 CON2 ICSCONNECTOR - HARTING 09185106324
21 1 CON8 Enc/HallConnector Male
Double Strip LineFemale 2X4 Pitch2,54
SullinsConnectorSolution
PPTC042LFBN-RC
22 4 D1, D2, D3, D53 1.6mmX0.8mm,30mA, 1.8V
DIO, Rectangle, FlatTop Red, KINGBRIGHT KP-1608SRC-PRV
23 3 D4, D5, D6 30V 300mA DIODE SCHOTTKYSOD523 ST BAT30KFILM
24 7D10, D16, D22,D28, D34, D40,D46
60V 5A DIODE SCHOTTKYSMC ST STPS5L60SY
25 6 D12, D18, D24,D30, D36, D42
10.2VWM21.7VC TVS DIODE SMC ST SM15T12CAY
26 4 D47, D48, D50,D51 40V 3A DIODE SCHOTTKY
SMC ST STPS3L40SY
27 1 D49 400 W Automotive Transil ST SM4T28AY
28 1 D52 2.7V 500mW DIODE ZENERSOD80
VishaySemiconductor DiodesDivision
TZMB2V7-GS08
29 1 D54 3.3V 500mW DIODE ZENERSOD123
ONSemiconductor
MMSZ4684T1G
30 6 D57, D58, D59,D60, D61, D62 200V 1A DIODE GEN PURP
SMA ST STTH102AY
31 1 IC4 3A IC REG BUCK ADJ8HSOP ST A7986ATR
32 2 IC5, IC6 1A IC REG BUCK ADJ8SOIC ST A6902D13TR
33 3 IC7, IC8, IC9 4A IC GATE DVRHIGH/LOW 14SOIC ST L6491DTR
34 1 J1 34POS CONN HEADER T/H HARTING 09185346324
35 1 J2 CON4A 2X2Pitch 2.54mm
double Strip Linefemale
SullinsConnectorSolution
PPTC022LFBN-RC
UM2458STEVAL-CTM006V1 bill of materials
UM2458 - Rev 1 page 28/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
36 1 J4 Multipole Male ConnectorSullinsConnectorSolution
SFH11-PBPC-D07-ST-BK
37 1 JP1 2-position vert3.81mm TERM BLOCK HDR Phoenix
Contact 1803426
38 4 L1, L2, L3, L4 120Ω @100MHz
FERRITE BEAD0603 1LN
WurthElectronicsInc.
742792625
39 1 L5 15µH 1.45A 125MΩ ±20% FIXED IND
WurthElectronicsInc.
74404063150
40 1 L6 70Ω FERRITE BEAD0603 1LN
MurataElectronicsNorth America
BLM18SG700TN1D
41 1 L7 68µH 1.9A 132MΩ ±20% FIXED IND SMD
WurthElectronicsInc.
7447714680
42 4 L8, L9, L10, L12 330 Ω FERRITE BEAD0603 1LN
MurataElectronicsNorth America
BLM18SG331TN1D
43 1 L11 47µH 1.8A 190MΩ ±10% FIXED IND SMD
WurthElectronicsInc.
74456147
44 1 Q37 60V 4A MOSFET N-CHSOT-223 ST STN4NF06L
45 1 R1 820Ω 1/10W±1% RES SMD 0603 Yageo RC0603FR-07820RL
46 1 R2 1.33k 1/10W±1% RES SMD 0603 Yageo RC0603FR-071K33L
47 1 R3 3.57k 1/10W±1% RES SMD 0603 Yageo RC0603FR-073K57L
48 16
R4, R6, R8, R9,R10, R11, R12,R13, R26, R42,R58, R179,R188, R224,R225, R251
0.0Ω 1/10W RES SMD JUMPER0603 Yageo RC0603JR-070RL
49 2 R7, R163 1.5kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-071K5L
50 3 R14, R15, R16 NM - Any -
51 6R19, R35, R51,R99, R100,R101
4.7kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-074K7L
52 6 R21, R22, R37,R38, R53, R54
100Ω 1/10W±1% RES SMD 0603 Yageo RC0603FR-07100RP
53 3 R24, R40, R56 6.98kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-076K98L
54 3 R25, R41, R57 1.87kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-071K87L
55 3 R27, R43, R59 100kΩ 1/10W±5% RES SMD 0603 Yageo RC0603JR-07100KL
56 3 R30, R46, R62 2.87kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-072K87L
UM2458STEVAL-CTM006V1 bill of materials
UM2458 - Rev 1 page 29/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
57 1 R159 1kΩ 1/10W ±1% RES SMD 0603 Yageo RC0603FR-071KL
58 1 R160 110kΩ 1/10W±5% RES SMD 0603 Yageo RC0603JR-07110KL
59 1 R161 47kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-0747KL
60 1 R162 220Ω 1/10W±1% RES SMD0603 Yageo RC0603FR-07220RL
61 1 R164 2.49kΩ 1/10W±1% RES SMD 0603
StackpoleElectronicsInc.
RMCF0603FT2K49
62 2 R165, R169 0.1Ω 1/3W ±1% RES SMD 0603PanasonicElectronicComponents
ERJ-3BWFR100V
63 1 R166 13kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-0713KL
64 3 R167, R170,R171
9.1kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-079K1L
65 1 R168 4.3kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-074K3L
66 1 R172 5.49Ω 1/10W±1% RES SMD 0603 Yageo RC0603FR-075K49L
67 3 R180, R181,R183 20kΩ 1/8W ±1% RES SMD0805 Yageo RC0805FR-0720KL
68 2 R182, R184 10kΩ 1/4W ±1% RES SMD 1206 Yageo RC1206FR-0710KL
69 1 R185 3.9kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-073K9L
70 1 R186 39Ω 1/10W ±1% RES SMD 0603PanasonicElectronicComponents
ERJ-3EKF39R0V
71 1 R187 2.7kΩ 1/10W±1% RES SMD 0603 Yageo RC0603FR-072K7L
72 1 R189 N.M. ±1% - Any -
73 3 R222, R223,R231 100k ±1% - Any -
74 6R226, R233,R235, R241,R243, R249
8.2 ±1% - Any -
75 3 R227, R236,R244 10Ω 1/2W ±1% RES SMD 1210
StackpoleElectronicsInc.
RMCF1210FT10R0
76 3 R228, R237,R245 18k ±1% - Any -
77 6R229, R234,R238, R242,R246, R250
1.5 ±1% - Any -
78 3 R230, R239,R247 0.1 ±1% - Any -
79 3 R232, R240,R248 62k ±1% - Any -
80 3 S1, S2, S3 Con2 CONN HEADER2POS VERT T/H Amphenol FCI 77311-118-02LF
UM2458STEVAL-CTM006V1 bill of materials
UM2458 - Rev 1 page 30/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
81 1 SW2 Con3 SIL VERTICAL PCTAIL PIN HEADER Harwin Inc. M20-9990345
82 6TP15, TP19,TP21, TP25,TP27, TP31
5000 TEST POINT PCMINI .040"D RED
KeystoneElectronics 5000
83 12
TP16, TP17,TP18, TP20,TP22, TP23,TP24, TP26,TP28, TP29,TP30, TP32
5001 TEST POINT PCMINI .040"D BLACK
KeystoneElectronics 5001
84 1 U1 400KHZ IC OPAMP ZRO-DRFT SOT23-5 ST TSZ121IYLT
85 1 U2 IC GATE AND 4CH2-INP 14-TSSOP
Fairchild/ONSemiconductor
MM74HC08MTCX
86 1 U3 12VWM 21VC TVS DIODESOT23-3L ST ESDA14V2LY
87 1 U4 5.2VWM 16VC TVS DIODESOT23-3L ST ESDA6V1LY
88 1 U5 3VWM 19VC TVS DIODESOT23-3L ST ESDA5V3LY
11.4 STEVAL-CTM008V1 bill of materials
Table 13. STEVAL-CTM008V1 sensing board bill of materials
Item Q.ty Ref. Part / Value Description Manufacturer Order code
1 4 C1,C4,C7,C9ANY
4.7nF ,smc0603, 25 V,10 %
CAP CER X7R 0603 any -
2 8C2,C3,C5,C6,C8,C10,C11,C12ANY
47nF, 25 V, 10 % CAP CER X7R 0603 any -
3 2 ICS1,ICS2CURRENTSENSOR HALL200A V
trasdulemHTFS400P LEM HTFS 200-P
4 1 ICS3 (NM)CURRENTSENSOR HALL200A V
trasdulemHTFS400P LEM HTFS 200-P
5 1 ICS4 (NM)CURRENTSENSOR HALL200A V
trasdulemHTFS400P LEM HTFS 200-P
6 4 TP1,TP2,TP3,TP4
M3X20mmMale_Femal,mthole3
hex spacer richco htsb-m3-20-5-2
7 1 J110X2 pitch2,54mm,ampmode10
Connector male Wurth_Elektronik 61201021621
8 4 R1,R3,R5,R7ANY
3.6kΩ 1/10W 1% RES SMD 0603 any -
9 4 R2,R4,R6,R8ANY
1.8kΩ, 1/10W 1% RES SMD 0603 any -
UM2458STEVAL-CTM008V1 bill of materials
UM2458 - Rev 1 page 31/40
Item Q.ty Ref. Part / Value Description Manufacturer Order code
10 1 Flat cable 150mm
10 Position CableAssemblyRectangular Socketto Socket
Harwin Inc. M50-9100542
11 4 S1,S2,S3,S4ANY
2X2,54 mm +Jumper,siptm2002
Strip line male any -
UM2458STEVAL-CTM008V1 bill of materials
UM2458 - Rev 1 page 32/40
12 PCB layouts
The STEVAL-CTM004V1 power board is built on an IMS mono layer with a copper thickness of 175 µm. Theboard is designed for optimal thermal management under high current conditions.
Figure 21. STEVAL-CTM004V1 power board layout
The STEVAL-CTM006V1 driver board is a 2-layer PCB, thickness 1.6 mm and copper thickness 70 µm.
UM2458PCB layouts
UM2458 - Rev 1 page 33/40
Figure 22. STEVAL-CTM006V1 driver board layout
UM2458PCB layouts
UM2458 - Rev 1 page 34/40
Revision history
Table 14. Document revision history
Date Version Changes
04-Oct-2018 1 Initial release.
UM2458
UM2458 - Rev 1 page 35/40
Contents
1 Evaluation kit features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.1 Electrical and functional characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Target applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Safety and operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.1 General terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Intended use of evaluation kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3 Evaluation kit setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.4 Electronic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Evaluation kit overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
4 STEVAL-CTM004V1 power board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4.1 STH315N10F7 N-channel Power MOSFET characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Driver board and control board overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
5.1 STEVAL-CTM006V1 driver board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1.1 Power supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1.2 Bus voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1.3 Temperature monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1.4 L6491 gate driver characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 STEVAL-CTM005V1 bus link capacitor board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
6.1 STEVAL-CTM008V1 current sensing board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 How to set up the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
7.1 Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.2 Signal LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.3 Push buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
8 Firmware for STM32 PMSM FOC SDK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
8.1 Firmware for STM32 PMSM FOC SDK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9 Experimental measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
10 STEVAL-CTM0091V1 kit schematic diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
10.1 STEVAL-CTM004V1 schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
10.2 STEVAL-CTM005V1 schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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10.3 STEVAL-CTM006V1 schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.4 STEVAL-CTM008V1 schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11 STEVAL-CTM009V1 kit bill of materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
11.1 STEVAL-CTM004V1 bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
11.2 STEVAL-CTM005V1 bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11.3 STEVAL-CTM006V1 bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11.4 STEVAL-CTM008V1 bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
12 PCB layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
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List of figuresFigure 1. STEVAL-CTM009V1 evaluation kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Figure 2. STEVAL-CTM009V1 block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Figure 3. Main blocks of the STEVAL-CTM004V1 power board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Figure 4. Package and internal schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Figure 5. STEVAL-CTM006V1 driver board functional blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Figure 6. L6491 gate driver pin-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Figure 7. STEVAL-CTM005V1 bus link capacitor board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Figure 8. STEVAL-CTM008V1 current sensing board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Figure 9. Current sensing connector (CON2 on driver board) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Figure 10. 34-pin motor control connector (J1 on the driver board) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Figure 11. Measured waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Figure 12. Measured temperatures of U_phase Power MOSFETs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Figure 13. STEVAL-CTM004V1 power board schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Figure 14. STEVAL-CTM005V1 capacitor board schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Figure 15. STEVAL-CTM006V1 driver board schematic - main. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Figure 16. STEVAL-CTM006V1 driver board schematic - sensing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Figure 17. STEVAL-CTM006V1 driver board schematic - gate drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Figure 18. STEVAL-CTM006V1 driver board schematic - overcurrent protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Figure 19. STEVAL-CTM006V1 driver board schematic - power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Figure 20. STEVAL-CTM008V1 current sensing board schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Figure 21. STEVAL-CTM004V1 power board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Figure 22. STEVAL-CTM006V1 driver board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
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List of tablesTable 1. Input voltage bus and input signal to STM32 ADC channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Table 2. NTC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Table 3. Pin functions of L6491 gate driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Table 4. Current sensing connector pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table 5. Motor control connector pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table 6. LEDs Indicators on board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 7. Push buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 8. Measured case temperatures of the STH315N10F7 power MOSFETs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Table 9. STEVAL-CTM009V1 evaluation kit bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Table 10. STEVAL-CTM004V1 power board bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Table 11. STEVAL-CTM005V1 capacitor board bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 12. STEVAL-CTM006V1 driver board bill of materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 13. STEVAL-CTM008V1 sensing board bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Table 14. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
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