motix™ tle9185 product presentation

1

MOTIX™ TLE9185

Product Presentation

BLDC Driver ICs

Product Family Page

https://www.infineon.com/cms/en/product/power/motor-control-ics/bldc-motor-driver-ics

2Copyright © Infineon Technologies AG 2021. All rights reserved.2021-10-15

Industry mega trends shaping the market

Energy efficiency

Comfort features

Mechatronic

integration

BLDC motors

› Strong pressure to meet CO2

emission goals

› Power-on-Demand driving the

implementation of PWM control

scheme

› Better driver experience

› Semi solution reaching relay-

based price

› Increased take rate for comfort

features

› MOSFET instead of relay

› Smaller size

› Better efficiency & reliability

› Higher dynamics

› Transition BDC → BLDC for >500

W motors and specific loads (e.g.

diesel pump)

› Space savings

› Complete system ownership within

1-tier

› Motor makers devolving electronic

expertise

› New customers for Infineon

Trend Motivation Impact

MOTIX™ offers high value motor control solutions addressing the mega trends in the industry


Motor Control and System ICs

>35 electric motors in average car today

Sliding Door

DC

Sunroof

DC, BLDC

Rear Wiper

DC

Trunk, Tail Gate

DC

Seat Belt Pretensioner

DC

Fuel Pump

DC, BLDC

Window Lift

DC

Front Wiper

DC, BLDC

HVAC Flaps

DC, BLDC

Engine Cooling Fan

DC, BLDC

Water Pump

BLDC

HVAC Blower

DC, BLDC

Door locks

DC

Mirror control

DC

Washer pump

DC

Power seat

DC

Park brake

DC

Steering column

DC

Head lamp leveling

DC

Oil Pump

BLDC

Transfer Case

DC, BLDC

Trend for smart loads driven by energy savings,

creative vehicle design, distributed intelligence

Benefits of distributed motor

intelligence

› Minimized wiring

› Reduced weight/space

› Balanced power dissipation and

improved EMC performance

› Dedicated functions for optimum

cost/performance


Partitionings

MOTIX™

Driver

MOTIX™

Bridge

MOTIX™

SBC

MOTIX™

MCUMOTIX™ software

MOTIX™

multi MOSFET driver ICs

TLE92104/8

MOTIX™

motor gate driver ICs

TLE9180x

MOTIX™ single half-bridge

ICs (NovalithIC™)

BTNxxxx / IFX007

MOTIX™

multi half-bridge ICs

TLE94xxx

MOTIX™

full bridge ICs

TLE9201 / IFX9201

MOTIX™

Motor system ICs

TLE956x

MOTIX™

Embedded Power ICs

TLE98xx

MOTIX™

Motor Control Software

eSLx

MOTIX™

Diagnostic Software

MOTIX™

Tools

MOTIX™

Communication SoftwareTLE9185x


› has highest current

capability

› Very flexible

› High ambient

temperatures

supported

› low PCB footprint

› Low development

effort with ease-of-

use power stages

› Strong protection

features

› unique level of

system integration

› Addressing space

constraints with

small footprint

› Addressing

space constraints

with smallest

footprint

› High ambient

temperatures

supported

› Complete system

solution offering

hardware and

software

› Accelerating time-

to-market with

production-ready

motor control

software

Partitionings

MOTIX™

Driver

MOTIX™

Bridge

MOTIX™

SBC

MOTIX™

MCUMOTIX™ software


MOTIX™ TLE9185

BLDC motor driver IC derived from MOTIX™ TLE9563/4

MOTIX™ TLE9563/4 MOTIX™ TLE9185

GND

SPI

Watchdog

RO

SPI

High-

Side

Switch

WK1..2

CAN TxD

RxD

HB1-3Vbat

VCC1

CAN

Protocol

Handler

High

Precision

Clock

Frame

Compare

Logic

LDO

3Phase Bridge Driver

Charge

Pump

Reset

Wake

Input

State

Machine INT

VCP

Vbat

HS1..3

HB PWM1...6

TxD

RxDLIN

Current Sense

AmplifierCS_N

CS_PCSA_Out

TLE9564Q

X

TLE9563-3

QX

GND

SPI

Watchdog

RO

SPIWK

HB1-3

VCC1LDO

3-Phase Bridge

Driver + Charge

pump

Reset

Wake

Input

State

Machine INT

Vbat

HB PWM1...6

Current Sense

AmplifierCS_N

CS_PCSA_Out

VCP


› Available in 2 versions: 5V and 3.3V µC interface

(5V/3.3V LDO Vcc1)

› B6 Gate Driver

− Adaptive MOSFET control

− 6-bit resolution 0.5 to 150 mA gate charge

current

− Min 7V VGS @ 6Vs; nominal QGtot=70nC

− 20kHz 90nC QGtot @ 8Vs

› 1 OpAmp for current sensing

› 1x 3Phase gate driver w/ 6 PWM inputs and CSA

› 1 HV Wake input

› Window and Timeout Watchdog

› Package: PG-VQFN48

› QM product

MOTIX™ TLE9185QX and MOTIX™ TLE9185QX V33

Product overviewKey Features

Possible ApplicationsGND

SPI

Watchdog

RO

SPIWK

HB1-3

VCC1LDO

3-Phase Bridge

Driver + Charge

pump

Reset

Wake

Input

State

Machine INT

Vbat

HB PWM1...6

Current Sense

AmplifierCS_N

CS_PCSA_Out

VCP


Pin and SW compatibility assured to support platform concepts and

reduce time-to-market

MOTIX™ TLE9564

LIN

3 Half-bridges

MOTIX™ TLE9563

CAN FD

3 Half-bridges

1 V

CC

1

2 R

ST

N

3 IN

TN

/TE

ST

4 S

DO

5 S

DI

6 G

ND

7 C

SA

P

8 C

SA

N

9 C

SO

10 C

LK

11 T

XD

LIN

12 R

XD

LIN

VSINT 48

PWM6 47

PWM5 46

HS3 45

HS2 44

WK4/SYNC 42

N.U. 41

GL3 40

PWM4 39

N.U. 38

N.U. 37

14 N.U.

15 N.U.

16 GND

17 LIN

18 CSN

19 SL

20 GL2

21 GL1

22 PWM2

23 GH2

25 S

H1

26 G

H1

28 C

PC

2N

29 C

PC

2P

34 P

WM

3

35 G

H3

TLE9564

PG-VQFN-48

24 SH2

13 N.U.

36 S

H3

27 P

WM

1/C

RC

HS1 43

30 C

PC

1P

31 C

PC

1N

32 V

S

33 C

P

1 V

CC

1

2 R

ST

N

3 IN

TN

/TE

ST

4 S

DO

5 S

DI

6 G

ND

7 C

SA

P

8 C

SA

N

9 C

SO

10 C

LK

11 T

XD

CA

N

12 R

XD

CA

N

VSINT 48

PWM6 47

PWM5 46

HS3 45

HS2 44

WK4/SYNC 42

N.U. 41

GL3 40

PWM4 39

N.U. 38

N.U. 37

14 CANH

15 CANL

16 GND

17 WK5

18 CSN

19 SL

20 GL2

21 GL1

22 PWM2

23 GH2

25 S

H1

26 G

H1

28 C

PC

2N

29 C

PC

2P

34 P

WM

3

35 G

H3

TLE9563

PG-VQFN-48

24 SH2

13 VCAN

36 S

H3

27 P

WM

1/C

RC

HS1 43

30 C

PC

1P

31 C

PC

1N

32 V

S

33 C

PPin & SW Compatible

MOTIX™ TLE9185

3 Half-bridges


MOTIX™ TLE9185

Application example compared to MOTIX™ TLE9563/4

MOTIX™ TLE9563/4 MOTIX™ TLE9185

Learn more

about

12V Pump

and Fan

Applications

https://www.infineon.com/cms/en/applications/automotive/powertrain-systems/pumps-and-fans/12v/


Feature highlight: Adaptive MOSFET control –

How it works?

Regulated switching times without calibration, without

MOSFET selection, without external capacitors and

resistors

Achieved emission/power losses trade-off without

system over-dimensioning

Adaptive MOSFET Control

ICHG

VDRV

Ch

arg

e c

urr

en

t p

rofi

le

tRISE

FB

Target tDON

Microcontroller

VDSt

t

ICHG

VDS

+

-

Switching times feedback

Learn more about Adaptive

MOSFET Control

https://www.infineon.com/cms/en/product/power/motor-control-ics/brushed-dc-motor-driver-ics/dc-motor-system-ics/#!trainings


MOTIX™ TLE9185x specific behaviour

RSTN = Low indicates that an issue

occurred, causing a loss of the SPI

communication.

After sending the device in sleep

mode the µC must delay its own

sleep mode for at least the reset low

time (tRD1 or tRD2, configurable) and

sample the RSTN.

The MOTIX™ TLE9185x is a slave device, it does not supply the microcontroller:

− The reset pin must be connected to a microcontroller input and monitored.1


MOTIX™ TLE9185QX specific behaviour

1. WK4 is kept low while in sleep

mode (external pull-down)

2. Wake up: WK4 must be pulled

high by the 5V microcontroller

VWK4

VWK4_th,r

The MOTIX™ TLE9185 is a slave device, it does not supply the microcontroller:

− The reset pin must be connected to a microcontroller input and monitored.

− The microcontroller must wake-up the device.

1


MOTIX™ TLE9185QX V33 specific behaviour

1. WK4 is kept high while in sleep

mode (external pull-up)

2. Wake up: WK4 must be pulled

down by the 3.3V microcontroller

VWK4

VWK4_th,f

The MOTIX™ TLE9185 is a slave device, it does not supply the microcontroller:

− The reset pin must be connected to a microcontroller input and monitored.

− The microcontroller must wake-up the device.

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motix™ tle9185 product presentation

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