Features• Low voltage, high current inverter kit with the following boards (not available

separately)• Power board with the following features:

– insulated metal substrate (IMS) for efficient cooling– hosts 36 STH315N10F7 power MOSFETs in the H²PAK-6 (6 switch)

package– Decoupling gate resistors (2.2 Ω)– 3-shunt resistors ground referred for current sensing (optional)– 3 NTCs for thermal protection

• Driver board with the following features:– Based on L9907 three phase gate driver AEC-Q100 qualified– 34-pin Motor Control connector– Full diagnostic via SPI– Current sense amplifiers– overvoltage, undervoltage and overcurrent with VDS drop monitoring,

overtemperature and shutdown– Programmable gate current capability

• Bulk capacitor board• Current sensing board

DescriptionThe STEVAL-TTM001V1 evaluation kit is designed to demonstrate the highly efficientST automotive-grade 100 V STripFET F7 series Power MOSFETs and BLDC motordriver IC operating in typical automotive low voltage (car battery up to 48 V), highcurrent motor control applications.

The kit has two boards to sense and condition currents and a driver board with aprogrammable L9907 FET driver with full diagnostics to manage all 36STH315N10F7 Power MOSFETs on a separate power board also included in the kit.

The driver board also includes an ST motor control connector to interface with anycompatible ST motor control board (not included in the kit), and various otherconnectors and jumpers for monitoring and protection, motor position feedbackinformation, and auxiliary power.

Product summary

5 kW low voltage highcurrent inverter forautomotive motorcontrol applications

STEVAL-TTM001V1

automotive-grade N-channel 100 V, 2.1 mΩtyp., 180 A STripFETF7 Power MOSFET inH2PAK-2 andH2PAK-6 packages

STH315N10F7

automotive FET driverfor 3 phase BLDCmotors

L9907

Application AutomotiveBLDC Motor

5 kW low voltage high current inverter for automotive motor control applications

STEVAL-TTM001V1

Data brief

DB3953 - Rev 1 - September 2019For further information contact your local STMicroelectronics sales office.

www.st.com

1 Automotive motor control application overview

The STEVAL-TTM001V1 kit is designed to evaluate an inverter power stage for three-phase motors in automotivemotor control applications, using automotive-grade components such as the STH315N10F7 STripFET F7 seriesPower MOSFETs and the L9907 automotive FET driver for 3 phase BLDC motors.

Figure 1. Block diagram for automotive motor control applications

The 48 VDC power source representing the motor vehicle battery is connected to the capacitor board, whichrectifies ripple current and minimizes unwanted interference to motor positioning feedback signals. The positiveline of the battery can also be set up to be monitored by a current sensor (not mounted) on the kit current sensingboard.

STEVAL-TTM001V1Automotive motor control application overview

DB3953 - Rev 1 page 2/13

The single L9907 automotive gate driver on the driver board receives PWM signals from an external motor controlboard (not included in kit) to drive all the high side and low side MOSFETs on the power board. The driver boardalso processes current level signals from the hall effect sensors on the current sensing board and temperaturesignals from the NTC thermistors on the power board, and sends appropriate signals to the external motor controlboard.The power board mounts six high side and six low side STH315N10F7 N-channel 100 V, 2.1 mΩ typ., 180 AMOSFETs for each phase (U,V and W) of a BLDC motor on an insulated metal substrate (IMS) for superior heatdissipation. The NTC thermistors are placed as close as possible to the MOSFET arrays for each phase output toprovide relevant thermal feedback information. Finally, decoupling gate resistors are placed on each powerMOSFET.

RELATED LINKS Visit the ST application page for more information on Automotive BLDC motor control

STEVAL-TTM001V1Automotive motor control application overview

DB3953 - Rev 1 page 3/13

2 Power board schematic diagrams

Figure 2. Power board schematics

10k

Q321

D

R178

RES

RT1

LS_GATE_W LS_GATE_W

C85

Q61

Out_PHASE_V

10k

1

21u

F1

R15

5

HS_GATE_V

2

1

765

TW8

Q301

2

HS_GATE_V

2

7

R175

HS_Source_V

10k

1

32

7

R15

7

R125

32

DC_BUS+

Q21

1

D

2

2

LS_S

ourc

e_U

NTC-_U_PW

R129

1

Q19LS_GATE_V

2

1

76

10k

65

LS_Source_W

765 32

2

D

LS_GATE_V

D

765

C81

DC_BUS+_PW_W

4.7k

Q2

GND_W_P

DQ131

R148

1

Q171

R89

2

2

0.033uF

LS_GATE_V

V_Sense_W_P

HS_Source_W

76

D

2

D

Q241

765

Q151

65

2

10k

1

2

R135

2

765

RES

10k

t

7

0.033uF

LS_GATE_U

D

R136

4.7k

1

R85

65

Q311

R83RES

10k

1

R82

HS_GATE_U

32

10k

1

t

NTC-_W_PW

1

2

1

32

R96

10k

1

2

HS_GATE_W

R87

765

LS_GATE_V

R173

Q231

R14

0

R88

2

t

DC_BUS+_PW_U

LS_S

ourc

e_W

NTC+_W_PW

32

GND_V_P

R74

R15

3

10k

1

LS_GATE_V

R176

NTC+_W_PW

Q161

DC_BUS-

Q121

10k

1

2

LS_Source_W

HS_GATE_U

R137

LQS8_GATE_U

2

5

1

HS_GATE_V

Q221

2

QH1S_GATE_U

32

V_Sense_U_P

NTC+_W_PW

10k

1

2

76

D

R146

C87

HS_GATE_V

R1770.001

2

2

32

32

1

RT2

GND_W_P

C91

1

10k

2

765

QH3S_GATE_U

7

R71

7

NTC+_V_PW

D

10k

1

R78

R130

R174

N.M.

R98

2

32

R128

32

76

D

LS_GATE_U

R14

4

1

0.033uF

NTC+_U_PW

2

Q51

NTC-_V_PW

2

R80

NTC-_U_PW

QL9S_GATE_U

HS_GATE_U

DC_BUS-_PW_V

2

765

1uF 1

R149

RT3

R81

C88

1

DC_BUS-_PW_V

HS_GATE_W

765

1uF

1

1

LS_GATE_V

1

1

765

GND_V_P

7

R11

3

HS_Source_U

10k

1

Q361

DC_BUS-_PW_U

765

2

765

D

1

DC

_BU

S+

10k

2

LS_GATE_U

D

LS_GATE_W

2

1

10k

1

QL7S_GATE_U

2

765

D

65

0.001

D

R110

C86

R112

2

R15

2

D

R14

3

1

32

HS_Source_W

0.033uF

HS_Source_W

0.001

1

Q27

1

10k

1

1

65

32

1

3

HS_Source_U

32

HS_Source_U

LS_Source_V

R15

4

R111

QL1S0_GATE_U

3

2

HS_GATE_W

R11

4

D

D

1

10k

Q4 D

10k

1

D

10k

4.7k

53

1uF1

HS_GATE_V

V_Sense_U_P

GND_U_P

65

10k

1

HS_GATE_WQ26

1

1

10k

2

R92

32

C80

2

1uF

1

D

R131

7

C90R

118

32

3

NTC-_V_PW

10k

0.001

R133

RES

R150

2

R147

NTC+_V_PW

HS_GATE_WQ25

1

HS_Source_V

10k

R124

LS_GATE_VR107

C92

NTC+_U_PW

32

32

1

32

R123

HS_GATE_U

2

R151

32

+HV_Battery

2

2

10k

1

2

D

DC_BUS+_PW_V

R11

6

R95

D

HS_GATE_V

DC

_BUS-

R750.033uF

76

1

C89Q29

1

V_Sense_V_P

Out_PHASE_U

R11

5

65

R108

R158

D

10k

1

D

210k

1

2

D

DC_BUS-_PW_W

POWER_GND

HS_GATE_U

Out_PHASE_W

LS_Source_U

D

32

R79

R127

HS_GATE_W

R94

R14

2

65

2

Q18

1

1

D2

22

10k

1

D

32

2

Q351

R72

TW9

2

Q141

65

7

1

1

R84

2

LS_GATE_W

32

HS_GATE_V

NTC+_U_PW

R13

9

D

657

R73

R119LS

_Sou

rce_

V

765

HS_GATE_U

32

10k

1

0.001

10k

1

65

R126

7

5

NTC-_U_PW

5

R97

2

Phase_U

Phase_V

Phase_W

R14

1

R77

5

1

0.001

C82

DC_BUS-_PW_W

C83

NTC+_V_PW

V_Sense_W_P

DD

2

TW7

1

10k

765 32

32

2

R134

R132

R122R120 D

HS_Source_V

R138

D

Q281

32

3

2

65

765

1

LS_GATE_W

1

R15

6

0.033uF

2

RES

1

32

R11

7

7

10k

R121

1

NTC-_V_PW

RES

3

1

QL1S1_GATE_U

10k

2

LS_Source_V

HS_GATE_W

1

R93

1

LS_Source_U

NTC-_W_PW

D

7

R90

LS_GATE_V

1

V_Sense_V_P

2

LS_GATE_W

10k

1

2

NTC-_W_PW

32

Q201

DC_BUS-_PW_U

HS_GATE_W

765

R109

LS_GATE_W

2

LS_GATE_W

765

10k

1

GND_U_P

D

2

R145

R76

Q331

Q341

32

5

76

HS_GATE_V

1uF1

2.22.2

2.2

2.2

2.2 2.2

2.2 2.22.22.2 2.22.2

2.22.2 2.22.22.22.2 2.2

2.2

2.2

2.2

2.22.2

2.2

2.2 2.2 2.2

2.2 2.2

2.2

2.22.2 2.2

2.2 2.2

DB

3953 - Rev 1

page 4/13

STEVAL-TTM

001V1Pow

er board schematic diagram

s

3 Bulk capacitor board schematic diagrams

Figure 3. Capacitor board schematicsPADs for High Current - 200A

DC_BUS+_U DC_BUS+_V DC_BUS+_W

DC_BUS-_WDC_BUS-_VDC_BUS-_U

+

270µ

F

C17

12

+C21

270µ

F1

2

+C23

270µ

F1

2

+

270µ

F

C18

12

+C13

270µ

F1

2

+C25

270µ

F1

2

+C20

270µ

F1

2

+

270µ

F

C10

12

+C15

270µ

F1

2

+C27

270µ

F1

2

+

270µ

F

C8

12

TW11DC_BUS-

1

+C16

270µ

F1

2

TW10DC_BUS+

1

+C22

270µ

F1

2

+

270µ

F

C9

12

+

270µ

F

C24

12

+

270µ

F

C12

12

+C19

270µ

F1

2

+

270µ

F

C7

12

+C26

270µ

F1

2

+

270µ

F

C14

12

+C1127

0µF

12

+C6

270µ

F1

2

DC

_BU

S+

DC

_BU

S-DC

_BU

S+_U

DC

_BU

S-_U

DC

_BU

S+_V

DC

_BU

S+_W

DC

_BU

S-_V

DC

_BU

S-_W

DB

3953 - Rev 1

page 5/13

STEVAL-TTM

001V1B

ulk capacitor board schematic diagram

s

4 Driver board schematic diagrams

Figure 4. Driver board schematics - main with connectors

LS_Gate_V

Vcc_ICS

CON2

CON10-BOXED-HEADER

NTC-_V

JP1

1803426

ADC_UHS_PWM_W

NTC-_W

TPMI15001

8

LS_Source_U_D

8

IS1-_Driver

11

2

2

5

27

ICS CONNECTOR

1

GND_D

HS_Source_V_D

14

NTC-_U

+3V3_Micro_D

4

IS2+_Driver

GND_D

TPCS15001

VCAP_D

5

LS_Gate_W

LS_Gate_U

33

IS1+_Input

J2

Con4F

HS_Gate_W_D

MISO

FS_FLAG

7

HS_Gate_U

10

1

L1120Ohm@100MHz

NTC+_V

R107N.M.

2 TPMO15001

MISO-SDO

LS_Source_U

7

IS2-_DriverHS_Gate_W

+3V3_Micro_D

13

VDH

HS_Gate_V_D

LS_Source_V_D

IS1+_Driver

ADC_V_ext

6

ADC_U

1GND_D

FEMALE CONNECTOR - ON BOTTOM

FEMALE CONNECTOR- ON BOTTOM

FEMALE CONNECTOR- ON BOTTOM

FEMALE CONNECTOR - ON BOTTOM

TPCK15001

LS_Source_W_D

+HV_Battery_D

ADC_W_ext

IS2-_Input

1

ADC_W

24

VCAP_D

1

DC_Bus_Monitor

6

HS_Source_W_D

32

R1040.0

1

6

1

20

NTC+_W

CH3_N

34

NTC-_UADC_V

CON1

con8F

+3V3_M

+5V_D

ADC_U_ext

MOSI-SDI15

GND_D

TPSD15001

CK

HS_Source_V_D

2

CH3

1

26

HS_Gate_U_D

5

Enc Z/H3_D

LS_Gate_V_D

6

2

C4

0.1uF

1

POWER_GND

5

Temp.Monitoring

3DC_BUS_MONITOR_D

1

2

CK

BKIN_D

22

CH2_N

Enc B/H2_D

10

17

+

S7

Con2

NTC+_U

+HV_Battery_D

HS_Source_U

8

IB1_Amplified

23

9 1

NTC-_V

CH2

MOSI

LS_Gate_V_D

DC_BUS_MONITOR_D

2

+Vin_D

C30.1uF

7

IMPORTANT: TO BE PLUGGED according to TOPand BOTTOM-TO BE CONNECTED to the IMS POWERSTAGE

11

Connectors for POWER STAGE

2

NTC+_U

4

4

IS1-_Input

2

R1060.0

2

1

HS_Source_W

FS_FLAG/SD

LS_Source_V_D

LS_Source_W_D

1

9

LS_Gate_W_D

CS

3

Enc A/H1_D

HV_DC_BAT

19

C12047uF

1

Vcc_ICS

2

LS_PWM_W

2

CH1_N

13

Enc A/H1_D

IS2+_Driver

C50.1uF

2

ADC_W

HS_Source_U_D

5

+5V_D

4

+5V_D

NTC+_V3

2

GND_D

HS_PWM_U

LS_Source_V3

Temperature_Sensing_D

ADC_U

8

1

ADC_V

IS2+_Input

4

IS1-_Driver

CS

L13

330Ohm@100MHz

NTC-_V NTC+_W

VDH

HS_Gate_V_D

30

8

21

6

1

ADC_W

BKIN

POWER_GND

VDH

1

FS_FLAG/SD

31

Current_Protection_V

POWER_GROUND_D

5

R105 0.0

HS_PWM_V

Enc B/H2_D

LS_Gate_U_D

C1

47uF

NTC+_V

2

1

HS_Gate_W_D

+HV_Battery_D

NTC+_U

1

2

J1

CONN,34Pin,Walcon

Current_Protection_U

LS_PWM_V

HS_Source_V

16

VCAP

to be CONNECTED tothe POWER GROUND inthe POWERSTAGE - CHECK onPOWER STAGE

to be CONNECTED to+ VBATT in thePOWER STAGE - CHECKon POWER STAGE

POWER_GROUND_DHS_Gate_U_D

NTC+_W

NTC-_W

28

LS_Gate_U_D

29

12

12

IB2_Amplified1

+3V3_Micro_D

25

GND_D

VDH

IS1+_Driver

3

7

Current_Protection_W

LS_Gate_W_D

NTC-_W

VBatt

3

C1210.1uF

J4

CONN,14Pin,Walcon

+

4

6

R108N.M.

HS_Source_W_D

CS

2

12

LS_PWM_U

GND_D

7

ADC_V

CH1

18

1

LS_Source_U_D

ADC_V

+Vin_D

MISO

Temperature_Sensing_D

14

10

C20.1uF

IS2-_Driver

7

Distreleck 121637

ADC_U

4

1

9

7V to 25V

HS_Source_U_D

LS_Source_W

8

3

GND_D

NTC-_U

1

GND_D

Enc Z/H3_D

HS_Gate_V

CON3

con8F

MOSI

CKGND_D

2CON4

con8F

DB

3953 - Rev 1

page 6/13

STEVAL-TTM

001V1D

river board schematic diagram

s

Figure 5. Driver board schematics - sensing and status

+3V3_D

R6

0.0

S2 Con2

2

NTC-_W

NTC+

2

25°C= 0.8V

135 °C= 3.3V

NTC

NTC+_W

R9 0.0

1

R80.0

1

NTC-_U

Temp.Monitoring

S3 Con2

2

R71.5k

1

GND_D

1

C60.1uF

NTC+_U

NTC-NTC-_V

R100.0

NTC-

NTC+

S1 Con2

NTC+_V

2

D6

BAT3

0KFI

LMC

4910

pF2 2

7

K

GND_D

3

2

9

R11 0.0

GND_D

1

R414.7k

6

CON5

con10-2x5-strip-male

SW2Con3

Enc Z/H3_D

K

D5

BAT3

0KFI

LM

2

10

A

HALL/ENCODER CONNECTOR

1

R404.7k

Enc A/H1_D

+5V_D

C50

10pF

Enc B/H2_D5

VD

K

Enc B/H2_D

A

1

Enc Z/H3_D

D4

BAT3

0KFI

LM

1

2

4

A

1

+3V3_D

C51

10pF

R130.08

Enc B/H2_D

R12 0.0

Enc A/H1_D

Enc A/H1_D

R424.7k

Enc Z/H3_D

3

R652.7k

2

D543.3V

4

C11310nF

RS 6

87-8

250

ON

Sem

icond

ucto

r MM

SZ46

84T1

G

all resistor are 1% of tollerance

A

R5920k

GND_D

D53

1

GND_D

R6210k

A

POWER_GND

DC_Bus_Monitor

+5V_D

2

R6120k

5

C112

0.1uF

2

R633.9k

-

+

U1TSZ121IYLT

Bus voltage sensing

1

R5820k

R6010k

3

K

1

2.7V

500

mWD52

R64

39

HV_DC_BAT

K

IB2

HS_Gate_W

VB

I_Phase_W

LS_Gate_V VD

FS_FLAG

HS_Source_U

1

IS2+_Input

MOSI-SDI

VDH1

HS_IN_PWM_U

LS_Source_V

120O

hm@

100M

Hz

2

2

TO3

VDH

HS_Source_U

Current_Protection_V

+3V3_D

SCK

VB

MISO-SDO

AG

ND

HS_IN_PWM_W

HS_Gate_V

TP335000

TP35000

120O

hm@

100M

Hz

HS_PWM_W

OverCurrent Protection

OvercurrentHS_Gate_U

L18

LS_Gate_W

+5V_D

1

SG

ND

2

2

1

VD

1

TO3

22

GND_D

S54Con2

IS1-_Input

TM

HS_Gate_V

I_Phase_V

Drive

Gate Driver-L9907

ENABLE_1

VCAP

C1151 uF

L17

3.3uH

TEST_MODE

MOSI-SDIMISO-SDO

VCAP

IB2_Amplified

I_Phase_U

LS_IN_PWM_W

1

2

2

SG

ND

1

POWER_GND

1

R70

1k

EN1 from uC

POWER_GND

IB1

VDH

+12V_D

GND_D

HS_Source_U

LS_PWM_U

IB1_Amplified

BST_C

2

HS_Gate_U

K

1

2

GCR

HS_Source_W

BST_DIS

IS1-_Input

1

1

CK

R720.0

TP25000

1

2

L3120Ohm@100MHz

GND_D

C118100uF

keep this area small

BST_L

BGND

LS_PWM_V

GND_D

+3V3_D

IS2-_Input

Current_Protection_U

+5V_D

ENABLE_2

2

HS_Gate_W

A

FS_FLAG

+5V

IB1_Amplified

LS_Source_U

LS_Source_W

+5V_D

LS_Source_W

2

1

IS1+_Input

1

LS_IN_PWM_V

1

BST_DIS 0.1u

F

HS_Source_V

LS_Gate_W

LS_Gate_V

2

HS_Source_W

VDH

Current_Protection_W

TM pin has to be connectedto GND in the application

HS_Source_V

BST_L

IS2+_Input

+12V_D

HS_Gate_W

EN2 from uC

LS_Gate_U

1

CS

1

LS_Gate_V

120O

hm@

100M

Hz

BG

ND

2

IB2_Amplified

L20

HS_IN_PWM_V

LS_Gate_W BKIN

LS_Gate_U

R71

0

1

L19

HS_Gate_V

2

LS_Source_V

LS_Source_W

GND_P

+5V_D

HS_Source_W

HS_PWM_U

HS_PWM_V

GND_D

+3V3_D

LS_Source_UHS_Gate_U

L21

D57

STPS3150UY

120O

hm@

100M

Hz

LS_PWM_W

FAULT

L2120Ohm@100MHzLS_Source_V

LS_Source_U

IS1+_Input

L4120Ohm@100MHz

IS2-_Input

LS_IN_PWM_U

CS

+D

GN

D

GND_D

L16

47uHC114

1 uFC116

C1172.2uF

GND_D

POWER_GND

GND_D

GCR

+12V_D

1

The Exposed Pad(EP) is mainly for thermal dissipation and itshould be grounded and connected together with SGNDx pins

Set the maximum Gate Current. MinimumCurrent with GCR resistor=6kOhm

LS_Gate_U

HS_Source_V

VBatt

GND_D

+5V_D

7V to 25V +12V_D

GND_Drive

1

+3V3_M

GND_Drive

GND_D

+3V3_M

+12V_D

VD

+5V_D

POWER_GND

GND_D

+5V_D

Driver Board Power Supply and LED Indicators

Driver Board Power Supply

2

+3V3_Micro

+Vin_D

D1

R21.33k

Vcc_ICS

Vin

+3V3_D

D33

+5V_D+3V3_M

R1820

R33.57k

+3V3_D

+3V3_D

R40.0

JP3Con3

GND_D

+5V_D

+3V3_Drive

POWER_GND

+5V_Drive

+12V_drive

GND_D

GND_D

D2

+5V_D

GND_D

DB

3953 - Rev 1

page 7/13

STEVAL-TTM

001V1D

river board schematic diagram

s

Figure 6. Driver board schematics - gate driver section

2

TP275000

HS_Source_W_D

CBS_V

0.1u

F

TP175001

2

1

C16

D30SM15T12CAY

B_HSW HS_Gate_W

4.7u

F

C34

100pF

B_HSV

4.7u

F

B_LSW

D12SM15T12CAY

+12V_D

2

LS_Gate_U

C33

C39

0.1u

F

C40

100pF

C31

B_LSW

B_HSU

+12V_D

1

R28

5.1

HS_Source_V

2

0.1u

FR100

100

D42SM15T12CAY

B_LSV

TP325001

D16

STPS5H100AFY

4.7u

F

TP295001

Q3

PHPT610030NPKX

1

GND_D

1

C42

4.7u

F

1

B_HSV

+12V_D

1

25

6

7

8

4

3

C37

GLS_U

0.1u

FR89

100

R21

5.1

CBS_W

HS_Gate_V

4.7u

F

C27

GND_D

1

25

6

7

8

4

3

2

R92

100

1

R80

100

R18

5.1

TP155000

R99

100

1

2

1

GHS_W

1

25

6

7

8

4

3

Q1

PHPT610030NPKX

1

HS_Source_U

LS_Gate_W

B_LSU

R870.1

1

2

GHS_U

D28

STPS5H100AFY

B_HSU

D9

1

1

1

+12V_D

0.1u

F

GLS_V

C19

C26

1

R22

24

2

1

C25

Q4

PHPT610030NPKX

R31

24

LS_Source_W

4.7u

F

2

4.7u

F

1

LS_Source_U

2

TP315000

R240.1

2

2

TP195000

D24SM15T12CAY

1

2

R1020.1

R17

24

LS_Source_V

1

25

6

7

8

4

3

2

HS_Source_U_D

C18

100pF

1

TP205001

C20R84

100

LS_Source_U_D

GND_D

Q2

PHPT610030NPKX

1

HS_Source_V_D

D10

STPS5H100AFY

D18SM15T12CAY

HS_Source_W

+12V_D

4.7u

F

GND_D

D34

STPS5H100AFY

2

R190.1

D22

STPS5H100AFY

1

R1010.1

GHS_V

CBS_U

C150.1uF

1

TP255000

4.7u

F

GND_D

2

+12V_D

C21

4.7u

F

R27

24

GND_D

R25

24

B_LSU

TP235001

1

1

1

B_LSV

D7STPS1H100A

2

TP265001

1

25

6

7

8

4

3

B_HSW

R290.1

R32

5.1

11

C22

100pF

1

D40

STPS5H100AFY

R23

5.1

C28

100pF

1

1

LS_Source_V_D

LS_Gate_V

1

Q5

PHPT610030NPKX

HS_Gate_U

C38

4.7u

F

C17

R20

24

1

25

6

7

8

4

3

GLS_W

Q6

PHPT610030NPKX

C44

100pF

C41

4.7u

F

C43

LS_Source_W_D

C32

R26

5.1

STPS1H100A

D36SM15T12CAY

GND_D

TO3

+12V_D

MISO-SDO

IS2-R88

1k

+5V_D

R83

1kIS1+IS1+_Input

IS2+_Input

2

GND_D

D59

SCK

R85

1k

2

TMGND_D

EN2

R86

1k

IS1-_InputIS1-_Input

R811.5k

IS2-_Input

+3V3_D

IB1

GND_D

IB2

GND_P

IB2

FS_FLAGGCR

1

IS1-

R821.5k

EN1

+3V3_D

1

GND_D

+12V_D

MOSI-SDI

C230.1uF

SDI

GCR

C240.1uF

CS

IB1

IS1+_Input

EN1 and EN2 LEDs

IS2+

GND_D

GND_PD60

SCK

FS_FLAG

+5V_D

TMTO3

SDO

CS

2

TP215000

D8

STPS1H100A

SH

S_3

IS1-

IB1

GHS_U

25

53

BST_

L

61

C29

1uF

14

BS

T_C

IS2+

32

BS

T_D

I

EN1

LS_Source_U_D

GCR

EN2EN1

30

55

BST_DIS

R910.0

CS

35

38

1

1

23

HS_Source_V_D

VD

D

GND_D

R300.0

4PWM_L1

R96

LS_Source_W_D

17

45

DG

ND

AGND

58

PWM_H2

PWM_HighSide_W

NC

831

NC

7

BGN

D_P

in57

SGND1

1

21

IS1+FS_FLAG

54

1

VB

24

CBS

_U

2

TP365001

GND_D

VC

AP

1

TO342

3

PWM_LowSide_V

2

1864

VD

H

50

1NC1

6

GHS_W

VB

GLS_V

NC

11

49V

CC

TP355001

SGND2

SH

S_1

GH

S_1

29

GND_D

56

2

CS13

NC4

SDO

BGND

1

TP95000

GHS_V

NC

6

52

NC

519

C360.1uF

62

44

GLS_U

2

GLS_18

34PWM_HighSide_V

PWM_L3

NC

10

2

JP2Con3

27

NC2

3

N.M

1

40

BST_

DIS

_Pin

58

C48

1 uF

IS2+

GH

S_3

VBVd

d_O

utpu

t_Pi

n52

Exp

Pin

TP345001

PWM_LowSide_U

CB

S_2

VCAP

2

NC

12

2

R900.0

59

BST_C

15

41

HS_Source_W_D

10

48

1

C45

10uF

GH

S_2

SH

S_2

26

SLS_2

PWM_LowSide_W

LS_Source_V_D

NC

14

R98 0.0

IS2-

46

PWM_H1

SDI

Vcc_

Pin4

9

BS

T_L

IS1-

63

1

37

C47

10uF

+3V3_D

+5V_D

C46

10uF

22

U8L9907

HS_Source_U_D

FS_FLAG

DG

ND

CBS

_V

NC

9

43

SLS_3

60

SLS_1

BG

ND

SGND1

57

47

NC3

EN27

R97

1

1

28C

BS

_1

Vdd_Output

TO3

BGND

PWM_H336

CBS

_WC

BS

_320 65

39SCK

PWM_HighSide_U

R95

VDH

BST_DIS

GLS_3

SGND2

R94

16

C3510uF

SDO

+

51

11IS1+

GC

R

5GLS_2

GLS_W

SDI

IS2-

NC

13

9

PWM_L2

TM

2

33IB2

SCK

L22

30Ohm@100MHz

C30

0.1uF

12

IB1

TMIB2

AGND 0.00.00.00.0

PWM_LowSide_VPWM_HighSide_V

C9

10pF

R79

PWM_HighSide_U

C10

10pF

HS_IN_PWM_UHS_IN_PWM_U

LS_IN_PWM_W

LS_IN_PWM_U

ENABLE_2

HS_IN_PWM_WEN1

C13

10pF

PWM_HighSide_W

ENABLE2

LS_IN_PWM_VR77

C7

10pF

C11

10pF

R78LS_IN_PWM_WHS_IN_PWM_V

C8

10pF

GND_D

C14

10pF

R75

EN2

LS_IN_PWM_U

R76

HS_IN_PWM_W

R74

ENABLE_1

HS_IN_PWM_V

PWMs from µC to DriverPWM_LowSide_U

ENABLE1

C12

10pF

PWM_LowSide_WLS_IN_PWM_V

100100100100100

100

DB

3953 - Rev 1

page 8/13

STEVAL-TTM

001V1D

river board schematic diagram

s

Figure 7. Driver board schematics - overcurrent protection

2

1

R110

6.98k

U7BLM2901HYDT

4

2

11

VD

+5V

R3415k

+5V

C780.1uF

10

GND_D

TP395001

1

21

14

2

C770.1uF

VD

VD

U6AMM74HC08MTCX

8

C1220.1uF

2

1

GND_D

1

1

8

R3315k

C65 10

00pF

7

C760.1uF

12

GND_D

2

I_Phase_V

VD

6

VD

-

+ +

-

14

3

GND_D

7

1

C67 10

00pF

C119

0.1uF

GND_D

GND_D

2

9

R39

6.98k

7

GND_D

1

VD

GND_D

C70 10

00pF

GND_D

7

1

2

FAULT

GND_D

3

13

5

14

VD

1

I_Phase_U

TP385001

-

+ +

-

21

1

GND_D

7

2

+5V

GND_D

GND_D

1

312

3

14

-

+ +

-

GND_D

TP375001

1

+5V

12

-

+ +

-

12

GND_D

1

R3710k

4

10

GND_D

3

C750.1uF

2

C790.1uF

R3811K

2

GND_D

R109

6.98k

1 6

13

GND_D

GND_D

14

U7CLM2901HYDT

U6CMM74HC08MTCX

+5V

U6DMM74HC08MTCX

R3615k

+5V

TP405001

R3515k

+5V

U7DLM2901HYDT

U7A

LM2901HYDT

I_Phase_W

11

U6BMM74HC08MTCX

GND_D

9

12

5

DB

3953 - Rev 1

page 9/13

STEVAL-TTM

001V1D

river board schematic diagram

s

Figure 8. Driver board schematics - power supply

2

L6

70Ohm@100MHz

K1

2

C10

1

3.3u

F

C98 470pF

2

1

8

GND

D50STPS3L40SY

1

A

5

1

2

A

C93

C10847uF

OUT

0.1u

F

1

L11

330Ohm@100MHz

2

VCC U5ESDA5V3LY

R482.49k

2

2

1

GND_Drive

VCC

2

R46220

FB

+3V3_Drive

A6902D13TRIC5

L9

330Ohm@100MHz

D51STPS3L40SY

C9647uF

R44

110k

3

R529.1k

1

C1063.3uF

2

D46

STPS5H100AFY

1

1 2

+5V_Drive

EXP

R565.49k

9

A

2

Vref

R47

1.5k

Vin

2

7

1

8

+

U4ESDA6V1LY

L12

330Ohm@100MHz

K2

1

1

1

2

6

C10047uF

1

COMP4

CS+

1

Q37STN4NF06L

2

2

COMP4

2

EN

C9915nF

1

2

+

2

A

+12V_drive

3

C942200pF

+3V3_Micro

A6902D13TRIC6

8

5

D11SM4T28AY

1

1OUT

1

1

2

2

2

SYNC

C10

2

150p

F

R43

1k

2

1

FB

10uF

2

C95

K

FB

A

CS-3

2

VCC

C1030.1uF

R4547k

GND

D48STPS360AFY

2K2

7

R559.1k

C105

15nF

CS-

L7 68uH

6 R50

13k

OUT

Vref

1

2

1

R53

0.1

1

R54

9.1k

3

56

2

7

1

GND_Drive

K

K1

1

1

3

1

3

2

1

A7986ATRIC4

K2

C97

0.1uF

L8

330Ohm@100MHz

1

R49

0.1

FSW 4

5V/1A

12V/2A

3V3/1A

C107120pF

C1040.1uF

COMP

K1GND

R514.3k

U3ESDA14V2LY

+

CS+

D47

STPS360AFY

2

2

1L10

47uH

L5

15uH

DB

3953 - Rev 1

page 10/13

STEVAL-TTM

001V1D

river board schematic diagram

s

5 Current sensor board schematic diagrams

Figure 9. Current sensor board schematics

TP2

TEST POINT

TP4

TEST POINT

TP1

TEST POINT

11

11TP3

TEST POINT

45

100

2

male9

0

S3

JP

7 IBAT10

IPH_U

8VCC

IPH_V6

J1

CON10A

0IPH_W

GND_C

Vref

3

3 Out4

C11

VrefIbat

R81.8K

47nF

/10V

R73.6K

0

Ip

4.7n

F/10

V

IBAT

1 +5V

C9

47nF

/10V

ICS4

HTFS 200-P2+Vcc

C10

0

R41.8K

Ip

0

Iph_W

2

4.7n

F/10

V

C8

R33.6K

0

C7

Out

ICS3

HTFS 200-P

2

0

4

Ip

Vref

R61.8K Out

+5V1

0

S1

JP

C12

ICS1

HTFS 200-P

IPH_W4

R53.6K Vref

ICS2

HTFS 200-P

R21.8K

0

C4

47nF

/10V

4.7n

F/10

V

S2JP

VCC+Vcc

Iph_U

C5

IPH_U

Vref

47nF

/10V

4

R13.6K

47nF

/10V C3

IPH_V

+5V

2 0

47nF

/10V

Ip

C2

Out

1

47nF

/10V

47nF

/10V C6

3

1

3

+5V

VrefIph_V

S4JP

C1

3

+Vref

4.7n

F/10

V

DB

3953 - Rev 1

page 11/13

STEVAL-TTM

001V1C

urrent sensor board schematic diagram

s

Revision history

Table 1. Document revision history

Date Version Changes

04-Sep-2019 1 Initial release.

STEVAL-TTM001V1

DB3953 - Rev 1 page 12/13

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STEVAL-TTM001V1

DB3953 - Rev 1 page 13/13