This Slideshare provides a variety of interesting information regarding Infineon Embedded Power ICs which target mainly the automotive market. In particular these are 3-phase motor control IC TLE987x and 2-Phase motor control IC TLE986x. Both chips are based on ARM Cortex -M3 and thus offer a lot of powerful opportunities. Main applications of both ICs are driving high-end sunroofs, windows lifting, H-bridge DC motor controlling and much more. Interesting aspect is the software development tool chain Infineon provides with its motor control ICs.

1. Motor Control with Infineon
Embedded Power
ARM® CortexTM-M3 based
2-Phase & 3-Phase Motor Control IC
Embedded World 2015, Nuremberg

2. Infineon® Embedded Power IC:
3rd Generation based on Industry standard ARM® μC
Integrated on Infineon
130nm BCD process
32-bit ARM® CortexTM-M3
Intelligence and Power
on a single die
Standard μC core in
Leading edge Automotive Qualified Technology
Page 2February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.

3. TLE987x: 3-Phase Motor Control IC
All-in-One chip, Sense, Control, Actuate
Page 3February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.
TLE987x Product Family
VREG
32-bit
ARM® CortexTM-M3 3-Phase
MOSFET
Driver
Watchdogs
Timer
CAPCOM
SSC
GPIO
A/D
Input
s
Flash up to 128k
RAM up to 6k
Boot ROM
2-stage
Charge
Pump
5V ext.
Supply
Current
Sense
OP
10-Bit ADC
8-Bit ADC
VQFN-48
7x7mm
Footprint
+12V from Battery/
+12V Switched
LIN Bus
n
Sensor Supply
Single
Shunt
Reverse
Protection
+12V
MON
М
3ph
Motor
Further motor
applications
OPTIMOS™-T2
MOSFET

4. TLE986x: 2-Phase Motor Control IC
All-in-One chip, Sense, Control, Actuate
Page 4February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.
TLE986x Product Family
VREG
32-bit
ARM® CortexTM-M3 H_Bridge
MOSFET
Driver
Watchdogs
Timer
CAPCOM
SSC
GPIO
A/D
Input
s
Flash up to 128k
RAM up to 6k
Boot ROM
2-stage
Charge
Pump
5V ext.
Supply
Current
Sense
OP
10-Bit ADC
8-Bit ADC
VQFN-48
7x7mm
Footprint
+12V from Battery/
+12V Switched
LIN Bus
n
Sensor Supply
Single
Shunt
Reverse
Protection
+12V
MON
2ph
Motor
OPTIMOS™-T2
MOSFET
М

5. Target Automotive Application Fields
 High End Sunroof
 Power Window Lift
 Pumps
 Advanced H-Bridge DC Motor Control
 Pumps
 Blowers
 3 Phase Motor control
TLE986x/TLE987x: 2-PH & 3-PH Motor Control IC
Key Features Inspired by Target Applications
Key Features
 ARM® CortexTM-M3 MCU, 24/40MHz,
enables field oriented motor control
 Scalable Flash Memory: 36kB to 128kB
 Current programmable NFET driver with
charge pump based on patented slope
control for
 optimized EMC behavior
 Scalable MOSFET drive
 Integrated PWM/LIN transceiver
compatible with LIN standard 2.x and SAE
J2602-supports fast programming via LIN
 10-Bit SAR ADC for current sensing
synchronized with the internal PWM signal
generation unit
 Direct memory access eases motor control
 On chip oscillator & PLL
 Wide Operating Range, Vs=5.4V-28V
Page 5February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.

6. TLE986x/TLE987x: Product to System
Reduces System Cost for Motor Control
Product to System (P2S) for Motor Control
Page 6February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.
MOSFETs
TLE987x
System-on-Chip

7. Embedded Power IC: TLE986x/TLE987x
Enablement HW Tools Available
TLE987x – 3-Phase Board
 3-Phase N-MOS Bridge
 Single Shunt in GND path
 HALL/Encode Inputs
 integrated LIN (inside device)
 RS232
 Debug LEDs
 Debug Connector SWD
 J_link Lite debugger
TLE986x – 2-Phase Board
 H-Bridge N-MOS Bridge
 integrated LIN
 external LIN Trx
 RS232
 Debug LEDs
 Debug Connector SWD
 J_link Lite debugger
Page 7February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.

8. Embedded Power IC TLE986x/TLE987x
Development Tool Environment Overview
Development Tool Environment
Infineon Embedded Power – TLE986x/7x
LIN Driver
 LIN Low level
Driver done
by 3rd Party
 IHR GmbH
 Including
Software
support
Example
Software,
BLDC Driver
 Block / FOC
 Sensorless
 Configuration
Tool
 Example
Code
Boot Loader
Programming
Tool for flashing
over LIN
Compiler
Debugger
DAvE
Code
Generation
Tool
 Generation
and adaption
of SW
Modules
 Focus on
Motor Control
Eval.Boards,
System Demo
 2phase/
3phase
Evaluation
Board
 3phase
system
demonstrator
Page 8February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.

9. TLE987x/TLE986x: ARM® CortexTM-M3 based
2-Phase & 3-Phase Motor Control IC
Target Application Fields
 Sensor-less and sensor-based
BLDC motor LIN based applications
 HVAC fans
 Engine cooling fans
 Fuel Pumps
 Smart DC Motor Control via NFET
H-Bridge
 Sunroof
 „„Power Window Lift
Key Features
 ARM® CortexTM-M3 based MCU,
24/40MHz,
 Current programmable NFET
driver with charge pump eases
EMC design for wide range of
power loads
 Integrated intelligent power
saving modes and energy
management
 Integrated battery level
functionality (voltage regulator,
LIN transceiver, switch inputs)
Customer Benefits
 Complete System-on-Chip for a
wide range (including Sensor-less
FOC) BLDC motor control
applications
 Minimum number of external
components for reduced BOM cost
 VQFN package with 7x7mm
footprint resulting in PCB space
saving
 Highest reliability due to
integrated solution manufactured in
Automotive Excellence
Page 9February 2015 Copyright © Infineon Technologies AG 2015. All rights reserved.