electronic speed controller for bldc and pmsm three … · electronic speed controller for bldc and...

April 2017 DocID030508 Rev 1 1/29

www.st.com

UM2197 User manual

Electronic speed controller for BLDC and PMSM three phase brushless motor

Introduction The STEVAL-ESC001V1 evaluation board is based on the STM32F303 microcontroller, L6398 driver and STL160NS3LLH7 power MOSFETs. It is an electronic speed controller (ESC) designed to drive a single three phase brushless motor (BLDC/PMSM), performing a sensorless FOC algorithm with speed regulation and active braking function. This unit can accept commands from an external unit for driving and monitoring a flight control board, for instance. For this purpose, several communication bus interfaces (UART, CAN, I²C) are available.

The board includes a BEC 5 V circuit and embeds an overcurrent/overvoltage and thermal protection circuit. Its form factor renders it suitable for small and light R/C vehicles and its motor current capability meets the power requirements of larger vehicles like professional drones.

Figure 1: STEVAL-ESC001V1 evaluation board

Contents UM2197

2/29 DocID030508 Rev 1

Contents

1 Main features ................................................................................... 5

1.1 Target application .............................................................................. 5

2 Description....................................................................................... 6

2.1 STEVAL-ESC001V1 hardware overview .......................................... 8

2.1.1 STEVAL-ESC001V1 top side components ........................................ 8

2.1.2 STEVAL-ESC001V1 bottom side components .................................. 9

2.1.3 Board dimensions (29.1 x 58 mm) ................................................... 10

2.2 Communication, programming and command interfaces ................ 10

2.3 STM32 pinout for motor control ....................................................... 11

3 Initializing and using the STEVAL-ESC001V1 ESC board .......... 13

4 Schematic diagrams ...................................................................... 19

5 Bill of materials .............................................................................. 23

6 Revision history ............................................................................ 28

UM2197 List of tables

DocID030508 Rev 1 3/29

List of tables

Table 1: Main STM32 pinout for motor control ......................................................................................... 11 Table 2: Input/output terminals ................................................................................................................. 12 Table 3: Relationship between the STEVAL board SWD pinout and SWD on ST-Link/V2 programmer . 13 Table 4: Document revision history .......................................................................................................... 28

List of figures UM2197

4/29 DocID030508 Rev 1

List of figures

Figure 1: STEVAL-ESC001V1 evaluation board ........................................................................................ 1 Figure 2: STEVAL-ESC001V1 target applications ..................................................................................... 5 Figure 3: System structure overview .......................................................................................................... 7 Figure 4: Typical quadcopter architecture .................................................................................................. 7 Figure 5: STEVAL-ESC001V1 block diagram ............................................................................................ 8 Figure 6: Top side features ......................................................................................................................... 8 Figure 7: Bottom side features .................................................................................................................. 10 Figure 8: STEVAL-ESC001V1 board dimensions (not including capacitors) ........................................... 10 Figure 9: UART TX/RX (3v3 level) ............................................................................................................ 11 Figure 10: STEVAL-ESC001V1 connection for MCU programming ........................................................ 13 Figure 11: Sample SWD configuration on IAR tool .................................................................................. 14 Figure 12: STEVAL-ESC001V1 input/output connection ......................................................................... 15 Figure 13: ST MC Workbench .................................................................................................................. 15 Figure 14: ST MC Workbench – electrical motor parameters .................................................................. 16 Figure 15: ST MC Workbench – startup parameters ................................................................................ 17 Figure 16: IAR tool select, compile and upload ........................................................................................ 18 Figure 17: PWM input signal for motor speed regulation ......................................................................... 18 Figure 18: STEVAL-ESC001V1 ciruit schematic (1 of 4) ......................................................................... 19 Figure 19: STEVAL-ESC001V1 ciruit schematic (2 of 4) ......................................................................... 20 Figure 20: STEVAL-ESC001V1 ciruit schematic (3 of 4) ......................................................................... 21 Figure 21: STEVAL-ESC001V1 ciruit schematic (4 of 4) ......................................................................... 22

UM2197 Main features

DocID030508 Rev 1 5/29

1 Main features

3 phase driver board for BLDC/PMSM motors with discrete N-channel 30 V, 160 A STripFET™ H7 Power MOSFETs

48-pin STM32 with FPU ARM® Cortex®-M4 MCU with 128 Kbytes Flash, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators

Nominal operating voltage range: 3S-6S Li-Po battery DC voltage level (11.1 V up to 22.2 V)

Maximum RMS output current: 20 Arms

Output peak current: 30 A

BEC available (5 V, 0.5 A for supplying external board; e.g., flight control board)

Designed for field oriented control (FOC) in sensorless mode

Supported by ST motor control software development kit (SDK)

Ready to use with ST motor profiler

3-shunt mode supported for motor current sensing

Cross conduction protection based on L6398 driver

Overcurrent and overvoltage protection feature (OCP/OVP)

Thermal measuring and overheating protection with on-board NTC

Horizontal bus capacitors for low profile

CAN, UART, I²C, SWD and PWM connectors available

Fully populated board conception with test points for DAC, GPIOs, PWM signals, motor current feedback and CAN

User LEDs (green and red)

Target applications: motor driving for R/C vehicles, UAV drone, electric car etc.

PCB type and size:

PCB material: FR-4

Multi-layer architecture

Dimensions: 29.1 mm x 58 mm

RoHS compliant

1.1 Target application

Motor driving for remote control vehicles, UAV drones, electrical cars and boats, etc.

Figure 2: STEVAL-ESC001V1 target applications

Description UM2197

6/29 DocID030508 Rev 1

2 Description

The STEVAL-ESC001V1 electronic speed controller (ESC) evaluation board drives a single three phase brushless motor with very high performance in sensorless mode (without position sensor).

It is designed to provide fast and efficient propulsion for remote control applications like electric cars, boats and drones and is capable of low and very high speed regulation and strong dynamic response under different load conditions.

An external signal via a communication bus between the board and a generic central unit sets the speed regulation reference and another signal reports the status of the system, including faults, which the central unit can use to trigger corrective events.

The same 6Step (or trapezoidal) control algorithm (often with no shunt resistors) drives the many different ESCs offering various motor current, size and input voltages for remote control applications.

A more sophisticated control algorithm is used in the STEVAL-ESC001V1, based on field oriented control (FOC); it features:

better torque control

motor current regulation in case of fast load change

vibration reduction

active braking function

better efficiency

noise reduction

a real-time monitor of the rotor speed

energy recovery during the deceleration

The typical system architecture pictured below shows individual ESC boards connected to single brushless motors in a quadcopter system. An external Li-Po battery powers the four boards and a wired bus carries communication between each board and an external unit such as a flight control board.

UM2197 Description

DocID030508 Rev 1 7/29

Figure 3: System structure overview

Figure 4: Typical quadcopter architecture

Description UM2197

8/29 DocID030508 Rev 1

The on-board I²C, UART, PWM and CAN communication protocols provide maximum flexibility and a DC-DC converter with 5 V output connector (BEC) can supply an external control unit or sensor board.

2.1 STEVAL-ESC001V1 hardware overview

The STEVAL-ESC001V1 power and control platform is based on the ST componentry illustrated below.

Figure 5: STEVAL-ESC001V1 block diagram

2.1.1 STEVAL-ESC001V1 top side components

The inverter section is formed by the L6398 gate driver and the STL160NS3LLH7 and the Power MOSFETs.

Figure 6: Top side features

L6398 high voltage high and low-side driver

The L6398 is a high voltage device manufactured with the BCD™ “offline” technology. It is a single-chip half bridge gate driver for the N-channel power MOSFET or IGBT.

UM2197 Description

DocID030508 Rev 1 9/29

The high-side (floating) section is designed to stand a voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for the easy interfacing microcontroller/DSP.

Key features:

High voltage rail up to 600 V

dV/dt immunity ±50 V/ns in full temperature range

Driver current capability:

290 mA source

430 mA sink

Switching times 75/35 ns rise/fall with 1 nF load

3.3 V, 5 V TTL/CMOS input comparators with hysteresis

Integrated bootstrap diode

Fixed 320 ns deadtime

Interlocking function

Compact and simplified layout

Bill of material reduction

Flexible, easy and fast design

STL160NS3LLH7 160 A STripFET™ H7 Power MOSFETs plus monolithic Schottky

This device exhibits low on-state resistance and capacitance for improved conduction and switching performance, in particular it performs:

Very low on-resistance

Very low Qg

High avalanche ruggedness

Embedded Schottky diode

L7986, LD1117S50 and LD39050PU33R

These devices provide the appropriate voltage for gate driving, BEC output and MCU power.

2.1.2 STEVAL-ESC001V1 bottom side components

Bottom side componentry is mainly for the digital section; featuring an STM32F303 microcontroller for three-shunt sensorless FOC control in an LQFP 48-pin package.

STM32F303xB 32-bit ARM Cortex-M4 MCU with 128 Kbytes Flash and 72 MHz CPU

The family of microcontrollers is based on the high-performance ARM®Cortex®-M4 32-bit RISC core plus FPU operating at 72 MHz max and embedded memory protection unit (MPU).

Description UM2197

10/29 DocID030508 Rev 1

Figure 7: Bottom side features

2.1.3 Board dimensions (29.1 x 58 mm)

Figure 8: STEVAL-ESC001V1 board dimensions (not including capacitors)

2.2 Communication, programming and command interfaces

The STEVAL-ESC001 features these communication interfaces:

CAN port (J1): comes with an on-board transceiver; the J1 connector includes 3V3 and GND pins.

UART/I²C port (J2): normally used for serial communication between the ESC board and a PC; ST MC Workbench can be connected with the STM32, adding an external circuit (requires USB/RS232 converter-3v3 level)

UM2197 Description

DocID030508 Rev 1 11/29

Figure 9: UART TX/RX (3v3 level)

PWM signal input (J3): connects with an external board (e.g., flight control unit), to receive commands; the signal level (at 3v3) sets the motor speed according to the Ton duration (i.e., 1060 µs for min. speed and 1860 µs for max. speed). Other pins are for GND and a +5Vdc power line to supply an external board

SWD debug port (J4): provides the SWD connection between the STM32 and ST-LINK programmer; other pins like 3V3 and GND are available.

2.3 STM32 pinout for motor control

Table 1: Main STM32 pinout for motor control

Pin Default Signal Solder Bridge

1 VBAT 3V3

2 PC13/TAMP/RTC TP4

3 PC14 N.C.

4 PC15 N.C.

5 PF0/OSC-IN OSC 8Mhz

6 PF1/OSC-OUT OSC 8Mhz R4

7 NRST RESET

8 VSSA/VREF- GND

9 VDDA/VREF+ 3V3

10 PA0-WKUP Curr_fdbk1

11 PA1 Curr_fdbk2

12 PA2 Curr_fdbk3

13 PA3 Temperature feedback

14 PA4 VREF, DAC1, TP8 R6 N.M.

15 PA5 DAC2, TP9

16 PA6 N.C.

17 PA7 Vshunt_1_filtered

18 PB0 Vshunt_2_filtered

19 PB1 TIM1_CH3N

20 PB2 STATUS

21 PB10 N.C.

22 PB11 Vshunt_3_filtered

23 VSS1 GND

Description UM2197

12/29 DocID030508 Rev 1

Pin Default Signal Solder Bridge

24 VDD1 3V3

25 PB12 PHASE_1

26 PB13 VBUS R5

27 PB14 PHASE_2

28 PB15 PHASE_3

29 PA8 TIM1_CH1

30 PA9 TIM1_CH2 R51

31 PA10 TIM1_CH3

32 PA11 TIM1_CH1N

33 PA12 TIM1_CH2N

34 PA13 SWDIO

35 VSS2 GND

36 VDD2 3V3

37 PA14 SWCLK

38 PA15 INPUT

39 PB3 N.C.

40 PB4 TP3

41 PB5 N.C.

42 PB6 USART1_TX/I2C1_SCL

43 PB7 USART1_RX/I2C1_SDA

44 BOOT0 BOOT0 R3

45 PB8 CAN_RX

46 PB9 CAN_TX

47 VSS

48 VDD

Table 2: Input/output terminals

Screw Terminal Function

J5/J6 Li-Po battery power input (3S-6S)

J7 3-PH Motor connector

UM2197 Initializing and using the STEVAL-ESC001V1 ESC board

DocID030508 Rev 1 13/29

3 Initializing and using the STEVAL-ESC001V1 ESC board

1 Connect the ST-Link/V2 programmer to the J4 connector on the board.

Table 3: Relationship between the STEVAL board SWD pinout and SWD on ST-Link/V2 programmer

Pin no. in STLINK

ST-LINK/V2 connector

ST-LINK/V2 function

Target connection

(SWD)

Pin no. in STEVAL-ESC001V1 (J4

connector)

1 VAPP Target VCC MCU VDD 1

2 VAPP Target VCC MCU VDD 1

6 GND

4

7

SW IO SWDIO 3

9

SW CLK SWCLK 2

Figure 10: STEVAL-ESC001V1 connection for MCU programming

Initializing and using the STEVAL-ESC001V1 ESC board

UM2197

14/29 DocID030508 Rev 1

2 Set the SWD interface in the IDE tool

Figure 11: Sample SWD configuration on IAR tool

3 Solder the three motor wires U,V,W at the motor connector with no particular color sequence.

As shown in Figure 12: "STEVAL-ESC001V1 input/output connection", the right side is for the motor connection with three pads provided for soldering.

4 Solder the PWM input at J3 connector.

The INPUT pin level must not exceed 3V3.


DocID030508 Rev 1 15/29

5 Connect the STEVAL-ESC001V1 with a Li-Po battery (or DC power supply: min 3S – max 6S) with the right polarity and turn ON.

The input connector has two large pads for soldering: the top layer for GND and bottom for Vdc+. A transil device prevents damage in case of reverse polarity.

Figure 12: STEVAL-ESC001V1 input/output connection

6 Verify if the green led is turned on.

7 Open ST MC

Figure 13: ST MC Workbench


UM2197

16/29 DocID030508 Rev 1

8 Fill in the motor parameters

Figure 14: ST MC Workbench – electrical motor parameters


DocID030508 Rev 1 17/29

9 Fill in the startup parameters

Figure 15: ST MC Workbench – startup parameters

10 Open the correct workspace in your IAR IDE tool (STM32F30x_Workspace)


UM2197

18/29 DocID030508 Rev 1

11 Select the STM32303C-EVAL_SINGLEDRIVE project configuration (blue arrow), compile the source code and upload the binary to the MCU (red arrow)

Figure 16: IAR tool select, compile and upload

12 Generate a PWM signal at 490 Hz and duty cycle between 1060 µs and 1860 µs

The ESC is not armed (no driving signals generated) if the duty cycle is lower than 1060 µs.

If the motor is already started, a blank time of 1500 ms on the PWM signal switches the system off (ESC turned OFF).

Figure 17: PWM input signal for motor speed regulation

13 The motor starts to rotate between the minimum and maximum speed.

UM2197 Schematic diagrams

DocID030508 Rev 1 19/29

4 Schematic diagrams Figure 18: STEVAL-ESC001V1 ciruit schematic (1 of 4)

CAN_RX

CAN_TX

+3.3V

+3.3V

+3.3V

+3v3

V-

J1CAN

1234

R2120

C1100nF

U1

SN65HVD230

D1

GND2

VCC3

R4

VREF5CANL6CANH7RS8

R10

TP1

CAN_TX

1

TP2

CAN_RX1

Schematic diagrams UM2197

20/29 DocID030508 Rev 1

Figure 19: STEVAL-ESC001V1 ciruit schematic (2 of 4)

PP

M fro

m F

C u

nit

US

AR

T1

_R

X/I2

C1

_S

DA

US

AR

T1

_T

X/I2

C1

_S

CL

CA

N_

RX

CA

N_

TX

SW

CL

K

INP

UT

US

AR

T1

_R

X/I2

C1

_S

DA

US

AR

T1

_T

X/I2

C1

_S

CL

SW

CL

KS

WD

IO

SW

DIO

INP

UT

+3

.3V

+3

.3V

+3

.3V

+3

.3V +

3.3

V

+3

.3V

+3

.3V

+3

.3V

TIM

1_

CH

2N

PH

AS

E_

1

PH

AS

E_

2P

HA

SE

_3

VB

US

VR

EF

TIM1_CH3N

TIM

1_

CH

1T

IM1

_C

H2

TIM

1_

CH

3

ST

AT

US

+3

v3

TIM

1_

CH

1N

V-

Cu

rr_fd

bk3

Vshunt_1_filteredVshunt_2_filtered

Vshunt_3_filtered

Cu

rr_fd

bk2

Cu

rr_fd

bk1

Te

mp

era

ture

fee

db

ack

+5

V

ST

AT

US

R4

22

0

C1

31

00

nF

R7

51

0

TP

5P

hU

1

J4

SW

D1 2 3 4

R5

0

D1

RE

D

C6

4.7

u

TP

4

1

TP

3 GP

IO11

C1

01

00

nF

C1

11

nF

C2

10

0n

F

R3

10

k

C3

1n

FC

41

nF

TP

6P

hV

1

TP

8

DAC_OUT

1

C7

10

nF

J2

UA

RT

1 2 3 4

U2

ST

M3

2F

30

3C

BT

7

PA414

PA515

PA616

PA717

PB220

PB1021

PB1122

VSS123

PB541 PB642 PB743 BOOT044 PB845 PB946

PB

13

26

PB

14

27

PB

15

28

PA

82

9P

A9

30

PA

12

33

PA

13

34

VS

S2

35

VD

D2

36

PC

14

3

PC

15

4

PF

0/O

SC

-IN5

PF

1/O

SC

-OU

T6

NR

ST

7

VB

AT

1

PA

21

2

PA

10

31

VSS47

PA313

PA

11

32

VDD48

PC

13

/TA

MP

/RT

C2

VS

SA

/VR

EF

-8

VD

DA

/VR

EF

+9

PA

0-W

KU

P1

0

PA

11

1

PB018

PB119

VDD124

PB

12

25

PA1437 PA1538 PB339 PB440

R8

51

0

TP

7P

hW

1

J3

PW

MIN

PU

T1 2 3

C9

1u

F

X1

8M

Hz

TP

9

DAC_OUT2

1

C5

10

0n

F

R6

0N

.M

D2

GR

EE

N

C8

10

0n

F

C1

21

00

nF

PA

12

-VL

PB

13

-B

US

V

GN

D

GN

D

PB1-WL

PA

8-U

HP

A9

-VH

PA

10

-WH

PA

11

-UL

PA

2-

Ph

WP

A1

-P

hV

PA

0-

Ph

U

UM2197 Schematic diagrams

DocID030508 Rev 1 21/29


for

inte

rnal com

para

tor

OC

P c

ircuit

Vsh

unt_

3_G

ND

Vsh

unt_

2_G

ND

Vsh

unt_

1_G

ND

Ext

ern

al o

p-a

mp

0.5

V

3V

3

3V

3

3V

3

3V

33

V3

3V

3

3V

3

3V

3

Vsh

un

t_1

Vsh

un

t_2

_filte

red

Vsh

un

t_2

Vsh

un

t_3

_filte

red

Vsh

un

t_3

Vsh

un

t_1

_filte

red

VR

EF

V-

Vsh

un

t_1

Cu

rr_

fdb

k1

Cu

rr_

fdb

k2

Vsh

un

t_2

Cu

rr_

fdb

k3

Vsh

un

t_3

+3

v3

C1

8

10

0n

F

C1

41

00

nF

R2

13

.4k

1%

R2

23

.4k

1%

-+

U5

TS

V9

91

ILT

3

2

14

5

C2

6N

.M.1

00

pF

C1

9

10

0n

F

C1

61

5n

F6

.3V

R2

51

3k

1%

R2

0 78

7

R1

97

87

R1

26

80

R1

16

80

R1

7 78

7

R1

48

06

01

%R

16

80

60

1%

R1

58

06

01

%

R1

06

80

R1

83

.4k

1%

R2

41

3k

1%

R1

35

.9K

C2

5N

.M.1

00

pF

-+

U3

TS

V9

91

ILT

3

2

14

5

C2

2

68

0p

F1

0V

C2

1

68

0p

F1

0V

C2

3

10

0n

F

-+

U4

TS

V9

91

ILT

3

2

14

5

C1

71

5n

F6

.3V

R2

31

3k

1%

C2

0

68

0p

F1

0V

C2

4N

.M.1

00

pF

C1

51

5n

F6

.3V

R9

33

K

Schematic diagrams UM2197

22/29 DocID030508 Rev 1


VBU

S

PO

WER S

EC

TIO

N

SH

UN

T R

ESIS

TO

R

AU

X P

OW

ER S

UPPL

Y

BEC

5V, 0

.5A PH

ASE S

EN

SIN

G C

IRC

UI

T

smal

l sig

nal

LPS4

018-

333M

R Coilc

raft

33uH

/0.5

A38Vm

ax

1MH

z

0.5

A

DN

G_

3_

tn

uh

sV

DN

G_

2_

tn

uh

sV

Vsh

unt_

1_G

ND

VIN

+

VBU

S

Vsh

unt

_1

Vsh

unt

_2

Vsh

unt

_3

+5V

VIN

+

TIM

1_C

H2

TIM

1_C

H2N

TIM

1_C

H3

TIM

1_C

H3N

TIM

1_C

H1

TIM

1_C

H1N

+10V +10V +10V

Vsh

unt

_2

V+

+5V

Vsh

unt

_1

Vsh

unt

_3

PH

AS

E_2

PH

AS

E_3

PH

AS

E_1

V-

+10V

+3v3

V+

+10V

+3v3

V-

Tem

per

atu

re feedbac

k

+3v3

C49

470nF

X7R

D9

BAT30KF

ILM

R66

0.0

10

3W

R37

100

D11

STP

S0560Z

12

R56

4.0

2k1%

C50

1uF

X7R

U9

LD

1117S

50T

R

Vo

ut

2

GN

D

1

Vin

3

C36

27pF

D4

STP

S0560Z

12

J6 CO

N1

1

R36

1

R31

300

1%

C29

10uF

,50V

+C35

330uF

,35V

C47

100pF

R27

62

R59

100

C45

10uF

TP

14

TP

CH

3

1

Q1

STL160N

S3LLH

7

R46

1

R33

100

TP

13

TP

CH

2N

1

R67

0.0

10

3W

R35

56

C53

100pF

R52

33k

1%

TP

11

TP

CH

1N

1

U7

L6398D

TR

LIN

1

HIN

2

VC

C3

GN

D4

LV

G5

OU

T6

HV

G7

BO

OT

8

R65

4.7

k

Q2

STL160N

S3LLH

7

C40

470nF

X7R

R58

1

R29

34.

8k

1%

R62

169K

1%

C27

3.9

nF

C37

4.7

nF

R55

56

C46

1uF

R34

10k

C48

100pF

TP

12

TP

CH

2

1

Q6

STL160N

S3LLH

7

R30

56

C56

100nF

C42

1uF

X7R

L1

33uH

C38

100pF

C41

10nF

R38

10k

J7Moto

r

123

R45

100

R26

4.7

k1%

R50

100

R68

18K

1%

C51

10nF

C44

100nF

C34

100nF

100V

R61

10k

D6

BAT30KF

ILM

D7

BAT30KF

ILM

C58

10nF

R39 0

C31

1uF

X7R

Q4

STL160N

S3LLH

7

C39

100pF

R53

33k

1%

R57

4.0

2k1%

D13

BAT30KF

ILM

C57

100nF

TP

10TP

CH

1

1

R44

56

Q5

STL160N

S3LLH

7

C33

100nF

100V

R49

56

R54

33k

1%

R28 0

D5

SM

BJ2

6A-

TR

R42

100

R63

NTC

10K

21

R47

10k

U11

L6398D

TR

LIN

1

HIN

2

VC

C3

GN

D4

LV

G5

OU

T6

HV

G7

BO

OT

8

+

C32

330uF

,35V

C55

100nFR

41

0

C43

1uF

D10

BAT30KF

ILM

C28

220nF

D14

BAT30KF

ILM

R51

10k

R40

56

D12

BAT30KF

ILM

U8

LD

39050PU

33R

PG

3E

N1

VIN

6N

C5

VO

UT

4

GN

D1

2

GN

D

7

Q3

STL160N

S3LLH

7

D8

STP

S0560Z

12

R48

0

R64

0.0

10

3W

C54

470nF

X7R

C52

100pF

C60

4.7

nF10V

U6

L7986T

R

OU

T2

2

Fsw

7

GN

D8

FB

6

EN

4

CO

MP

5

SY

NC

3

VC

C9

9

EP

11

VC

C10

10

OU

T1

1

R60

4.0

2k1%

R32

8.2

k

D3

STP

S1L40M

12

J5 CO

N1

1

U10

L6398D

TR

LIN

1

HIN

2

VC

C3

GN

D4

LV

G5

OU

T6

HV

G7

BO

OT

8

TP

15

TP

CH

3N

1

C30

22uF

25V

C59

10nF

10V

R43

10k

OU

T1

VBU

S_S

ENS

OU

T1

OU

T3

OU

T2

OU

T3

OU

T2

UM2197 Bill of materials

DocID030508 Rev 1 23/29

5 Bill of materials

Item Q.ty Ref. Part / Value

Description Manufacturer Order code

1 15

C1,C2,C5,C8,C10

C12,C13,C14,C18

C19,C23,C44,C55

C56,C57

100nF 25V ±10%

CERAMIC CAP X7R

any

2 3 C3,C4,C11 1nF 50V

±10% CERAMIC CAP X7R

any

3 1 C6 4.7u 10V


MURATA GRM188R61A475KE15D

4 2 C7,C59 10nF 50V


any

5 3 C9,C43,C46 1uF 16V


TDK C1608X7R1C105K080AC

6 3 C15,C16,C17 15nF 10V


any

7 3 C20,C21,C22 680pF 10V 10V ±5%

CERAMIC CAP C0G

any

8 3 C24,C25,C26 N.M.

100pF ±0%

9 1 C27 3.9nF 50V


any

10 1 C28 220nF 50V


any

11 1 C29 10uF 50V

±10% Ceramic Cap X5R

any

12 1 C30 22uF 25V

±10% Ceramic Cap X5R

any

13 3 C31,C42,C50 1uF X7R

50V ±10% Ceramic Cap X7R

any

14 2 C32,C35 330uF,35V 35V ±20%

Electrolytic Capacitor

Rubycon 35ZLH330MEFC10X12.5

15 2 C33,C34 100nF 100V ±10%

Ceramic Cap X7R

any

16 1 C36 27pF 50V

±5% CERAMIC CAP C0G

any

17 2 C37,C60 4.7nF 16V


any

18 6 C38,C39,C47

C48,C52,C53

100pF 16V ±10%

CERAMIC CAP X7R

any

19 3 C40,C49,C54 470nF 25V


any

Bill of materials UM2197

24/29 DocID030508 Rev 1



20 3 C41,C51,C58 10nF 100V


any

21 1 C45 10uF 25V

±10% MURATA GRM21BR61E106KA73L

22 1 D1

LED standard - SMD - RED

Lite-on LTST-C193KRKT-5A

23 1 D2

LED standard - SMD - GREEN

Lite-on LTST-C193KGKT-5A

24 1 D3 40V 1A

LOW DROP POWER SCHOTTKY RECTIFIER

ST STPS1L40M

25 3 D4,D8,D11 60V/0.5A ST POWER SCHOTTKY DIODE

ST STPS0560Z

26 1 D5

Transil ST SMBJ26A-TR

27 7 D6,D7,D9,D10

D12,D13,D14 30V, 0.3A

ST SCHOTTKY DIODE

ST BAT30KFILM

28 2 J1,J2

CAN, UART: 4 WAYS STRIP LINE - MALE 1.27mm

any

29 1 J3

PWM INPUT: 3 way wires welding

30 1 J4

SWD: 4-way strip line - male 2.54mm

any

31 2 J5,J6

CON1 - Input power connector: 1-way wire welding

32 1 J7

Motor Connetor: 3-way wire welding

33 1 L1 33uH 0.5A Power Inductor

Coilcraft LPS4018-333MRB

34 6 Q1,Q2,Q3

Q4,Q5,Q6 30V, 160A

Power Mosfets

ST STL160NS3LLH7

35 6 R1,R5,R28

R39,R41,R48

0 62.5mW ±5%

SMD RESISTOR

ANY ANY


DocID030508 Rev 1 25/29



36 1 R2 120

62.5mW ±5%

SMD RESISTOR

ANY ANY

37 1 R3 10k

62.5mW ±5%

SMD RESISTOR

ANY ANY

38 1 R4 220

62.5mW ±5%

SMD RESISTOR

ANY ANY

39 1 R6 62.5mW

±5% SMD RESISTOR

ANY ANY

40 2 R7,R8 510

62.5mW ±5%

SMD RESISTOR

ANY ANY

41 1 R9 33K

62.5mW ±5%

SMD RESISTOR

ANY ANY

42 3 R10,R11,R12 680

62.5mW ±5%

SMD RESISTOR

ANY ANY

43 1 R13 5.9K

62.5mW ±5%

SMD RESISTOR

ANY ANY

44 3 R14,R15,R16 8.06k

62.5mW ±1%

SMD RESISTOR

Vishay CRCW04028K06FKED

45 3 R17,R19,R20 787

62.5mW ±1%

SMD RESISTOR

PANASONIC ELECTRONIC COMPONENTS

ERJ2RKF7870X

46 3 R18,R21,R22 3.4k

62.5mW ±1%

SMD RESISTOR

PANASONIC ELECTRONIC COMPONENTS

ERJ2RKF3401X

47 2 R23,R24,R25 13k

62.5mW ±1%

SMD RESISTOR

ANY ANY

48 1 R26 4.7k

62.5mW ±1%

SMD RESISTOR

ANY ANY

49 1 R65 4.7k

62.5mW ±5%

SMD RESISTOR

ANY ANY

50 1 R27 62 62.5mW

±1% SMD RESISTOR

ANY ANY

51 1 R29 34.8k

62.5mW ±1%

SMD RESISTOR

ANY ANY

52 6 R30,R35,R40

R44,R49,R55

56 0.1W ±5%

SMD RESISTOR

ANY ANY

Bill of materials UM2197

26/29 DocID030508 Rev 1



53 1 R31 300

62.5mW ±1%

SMD RESISTOR

ANY ANY

54 1 R32 8.2k

62.5mW ±1%

SMD RESISTOR

ANY ANY

55 6 R33,R37,R42

R45,R50,R59

100 0.1W ±5%

SMD RESISTOR

ANY ANY

56 6 R34,R38,R43

R47,R51,R61

10k 0.1W ±5%

SMD RESISTOR

ANY ANY

57 3 R36,R46,R58 1 0.125W

±5% SMD RESISTOR

ANY ANY

58 3 R52,R53,R54 33k 0.1W

±1% SMD RESISTOR

ANY ANY

59 3 R56,R57,R60 4.02k

62.5mW ±1%

SMD RESISTOR

ANY ANY

60 1 R62 169K

62.5mW ±1%

SMD RESISTOR

ANY ANY

61 1 R63 NTC 10K

±1% NTC Thermistor

TDK NTCG103JF103F

62 3 R64,R66,R67 0.01 3W

±1%

10 mohm SHUNT RESISTOR

Bourns CRA2512-FZ-R010ELF

KOA Speer TLR3APDTE10L0F50

63 1 R68 18K

62.5mW ±1%

SMD RESISTOR

ANY ANY

64 1

TP1,TP2,TP3,TP4

TP5,TP6,TP7,TP8

TP9,TP10,TP11

TP12,TP13,TP14

TP15

±0% TEST POINT: SMD PAD 1 mm

65 1 U1

CAN transceiver

TI SN65HVD230D

66 1 U2

32bit MCU ST STM32F303CBT7

67 3 U3,U4,U5

Rail-to-rail input/output 20 MHz GBP operational amplifiers

ST TSV991ILT

68 1 U6

3 A step-down switching regulator

ST L7986TR

69 3 U7,U10,U11

High voltage high and low-side driver

ST L6398D


DocID030508 Rev 1 27/29



70 1 U8

Low Drop Voltage Regulator

ST LD39050PU33R

71 1 U9

Low Drop Voltage Regulator

ST LD1117S50TR

72 1 X1

Resonators 8Mhz

Murata Electronics

CSTCE8M00G55-R0

Revision history UM2197

28/29 DocID030508 Rev 1

6 Revision history Table 4: Document revision history

Date Version Changes

07-Apr-2017 1 Initial release.

UM2197

DocID030508 Rev 1 29/29

IMPORTANT NOTICE – PLEASE READ CAREFULLY

STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications , and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.

Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products.

No license, express or implied, to any intellectual property right is granted by ST herein.

Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.

ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.

Information in this document supersedes and replaces information previously supplied in any prior versions of this document.

© 2017 STMicroelectronics – All rights reserved

electronic speed controller for bldc and pmsm three … · electronic speed controller for bldc and...

Documents