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Driving the Future of Automotive Electronics Automotive System Solutions [ www.infineon.com/automotive ]
2
Contents
Challenges and Trends 04
Safety-Aware System Solutions 06
Body System Solutions 18
Powertrain System Solutions 32
(H)EV System Solutions 42
Enhanced Communication 48
Peripheral Highlights 50
Embedded Software 51
Automotive Excellence Program 52
3
Driving the Future of Automotive Electronics
Infineon Technologies is a leading player and pioneer in automotive electronics. Our enduring
success in this field is due to a clear strategic focus on automotive applications and standards, the
understanding and insights that have emerged from almost 40 years of dedicated experience and
our ability to continually innovate this market with a broad portfolio of outstanding quality. Our
sensors, microcontrollers and power semiconductors help automotive manufacturers achieve their
increasingly challenging safety, affordability and efficiency targets. Above all, we are helping to
create more sustainable mobility choices by lowering emissions and fuel consumption.
Reducing road fatalities
Stakeholders in road traffic worldwide are looking for ways to reduce road fatalities. The automotive
industry actively contributes to road safety by developing and evolving technologies that reduce
the likelihood or impact of accidents. For example, it is working to improve reactive features such
as airbag and stability control systems. Similarly, new active safety features include adaptive cruise
control and lane departure warning, where the vehicle acts proactively before a crash happens.
Infineon is continually optimizing the chipsets that enable the safety features designed to reduce
the number of road accidents. We lead the field in many safety innovations, including tire pressure
sensor systems and radar.
Paving the way for more sustainable mobility choices
In an increasingly mobile society, carbon dioxide emissions are rising and fossil fuel reserves are
dwindling. The automotive industry faces the challenge of powering today’s mobile lifestyle while
simultaneously reducing its carbon footprint. Electronic components play a key role in increasing
energy efficiency.
4
The demand for alternative, more energy-efficient forms of mobility is increasingly geared toward
electromobility. Drivetrain electrification, whether in hybrid electric vehicles or – ultimately – fully electric CO2
vehicles, has the advantages of higher energy efficiency and zero tailpipe emissions. As the world leader Reduction
in automotive and advanced power electronics, with ten years of experience in electromobility, Infineon
delivers a broad suite of best-in-class microcontrollers, power semiconductors and sensors that are Fuel
helping to solve today’s electromobility challenges. Efficiency
As we transition toward greater electromobility, Infineon is also working with leading car manufacturers
and system suppliers to improve the energy efficiency of combustion engines and the various subsystems Green arrows indicate specific
in today’s vehicles. We offer a range of dedicated products and solutions targeting hotspots such as systems which can contribute to
demand-driven accessories, energy management and electric power distribution. These solutions reducing CO2 emissions and
increasing fuel efficiency.
embody Infineon’s commitment to the exceptional quality and reliability that the world’s leading vehicle
manufacturers expect.
The listed figures refer to the
following baselines:
Meeting increased data security demands CO2 reduction in g/km:
As system complexity increases in cars, so too does the volume of data to be processed and distributed. 170g CO2/km on average
European cars (2007)
Automakers therefore need to ensure that information is processed securely and protected against
external access and manipulation (e.g. car tuning, counterfeit spare parts). Furthermore, new payment
Fuel efficiency standard in the US:
methods, such as parking fees or road tolls, require a secure flow of transaction data. Infineon can draw 35 mpg (miles per gallon)
on years of expertise in chip card and identification systems to take automotive data security to the next CAFE 2020
level.
With our components delivering cost-effectiveness, high efficiency and power density, Infineon is driving
the future of automotive electronics and paving the way for market-viable and affordable electromobility.
5
Safety-Aware System
Solutions
Safety-Aware System Solutions
Electronics play a key role in improving road safety. Nowadays, both customer demands and govern-
ment legislation are pushing for greater traffic safety. Electric power steering is a good example of
how greater safety dovetails with the pressure to increase fuel efficiency and reduce CO2 emissions.
Infineon is one of the few broadband suppliers with a portfolio extending from intelligent sensors
and microcontrollers through automotive power standard products and application-specific standard
products (ASSPs) to highly integrated customized application-specific ICs (ASICs). This flexibility –
combined with our application expertise plus four decades of automotive experience – means we are
ideally positioned to help customers overcome their key challenges.
These challenges include ongoing application optimization and implementation of new safety
features that meet stringent quality requirements. IEC61508 and ISO26262 are just two examples of
the exacting standards that apply today.
To help customers to efficiently reach the desired automotive Safety Integrity Level (SIL) certification,
Infineon has already introduced its PRO-SIL™. This trademark clearly marks the products which con-
tain such SIL-supporting features. This concept supports both hardware and software safety features.
6 [ www.infineon.com/safety ]
Safety-Aware System
Solutions
Typical Safety Configuration of CIC61508
Vbat
OptiMOS™-T2 40V
Safety Watchdog CIC61508 IPB 180N04S4-01
Power Supply Vdd1 e.g. 5V
TLE 7368 Voltage Appl.
Vdd2 e.g. 3.3V Safety Path Control
or Monitors Main Switch
TLE 42xxx
Opcode Test Error State NVM
Sequencer Monitor
Watchdog
Opcode Test Sequence
Task Control
Reset
Monitor Logic
Schedule Table
Data
32-bit MCU BIST
Comparator Time Budget Table
e.g. TriCoreTM
or
SPI Reset
16/32-bit MCU SSC Config ChkSum
Path Control
e.g. XC2000
Safety systems require an independent watchdog which implements a robust monitoring channel for
main MCU supervision in ISO26262 and IEC61508-compliant safety applications.
Thanks to its small footprint, the CIC61508 is a spacesaving and cost-effective option for supporting
applications such as airbag, steering, braking etc.
CIC61508 – SIL-Supporting Key Features
Internal Test Scheduler / Sequencer Data Verification Unit
–– Generates a sequence of test requests –– Compares two data variables delivered within a
with specific data and checks the determined time period to check for equality
response against a static table Task Monitor
Supply Voltage Monitor –– Monitors system using a defined schedule table to
–– Capable of detecting under- and overvolt- check the dispatch of critical tasks with predefined
age in the supply to the monitored micro- execution budgets
controller and trigger RESET if required System Shutdown
–– Three levels of temporal system shutdown, provid-
ing flexible sequences
[ www.infineon.com/safety ] safety 7
Airbag
Airbag System (Basic)
CAN LIN
CAN Vboost
LIN
Transceiver
Transceiver
TLE 6250/51 Mechanical
TLE 7259
TLE 7250 Switch
Squib Driver Squib
2-Channel
TLE 6712 Squib
16/32-bit MCU
XC2300
Squib Driver Squib Squib
4-Channel
TLE 6714 Squib Squib
Safety Enable Lines
Firing SPI Bus
System IC Squib Squib
On-board
Sensors TLE 6710
Squib Squib
Vfire Vlogic
Buckle Switch
4-Channel TLE 4976
Power Supply
DC Sensor Interface Buckle Switch
TLE 4976
Airbag ECU
Warning Lamp
+12V from Battery
Airbag Off
System Benefits
Infineon’s chipset for basic airbag systems Dedicated mixed-signal airbag ASSPs
supports low-cost designs for emerging provide flexibility and scalability for up to
markets ten firing loops
The 16/32-bit microcontroller offers a 32-bit
performance at the cost of a 16-bit system
Suggested Products
Product Description
XC23xx Powerful 16/32-bit microcontroller family with dedicated safety features (PRO-SIL™)
TLE 6710 Airbag ASSP with integrated buck, boost supply, DC sensor interface,
4-loop squib drivers, integrated safety functions
TLE 6712/14 Squib driver ICs for two, four loops
TLE 6250/51 CAN transceivers
TLE 7250
TLE 7259 LIN transceiver
8 [ www.infineon.com/airbag_basic ]
Airbag
Airbag System (Advanced)
CAN LIN
Accel. Sensor
Airbag ECU
CAN
LIN
Transceiver
Transceiver
TLE 6250/51
TLE 7259 Squib Squib
Pressure Sensor TLE 7250
KP108 Squib Driver Squib Squib
Master 8-Channel
KP200 Sensor Squib Squib
TLE 7718/38
SPI Bus 16/32-bit MCU TLE 7758/78
XC23xx Squib Squib
Accel. Sensor Satellite
Firing SPI Bus
Sensor Squib Driver Squib Squib
Interface 4-Channel
Accel. Sensor TLE 7729 TLE 7714/34 Squib Squib
Failsafe
8-bit MCU
XC8xx Squib Squib
Pressure Sensor
Squib Driver Squib Squib
KP108
8-Channel
KP200 TLE 7718/38 Squib Squib
On-board
Squib Squib
Sensors
Accel. Sensor
Vsat Vfire Vlogic Buckle Switch
TLE 4976
Power Supply
Buckle Switch
Buck, 2 Boost, Linear, Watchdog,
TLE 4976
Reset, Buckle Switch IF
TLE 8760 Warning Lamp
Airbag Off
+12V from Battery
System Benefits
Infineon’s broad product spectrum supports 16/32-bit microcontrollers with dedicated
scalability and flexibility for building systems safety functions
with 4 up to more than 20 firing loops The parts are optimized in terms of system
Full range of airbag ASSPs ranging from interoperability as well as best price/per-
pressure sensors for side crash detection to formance in this extremely price-sensitive
driver and transceiver ICs application
Suggested Products
Product Description
XC23xx Powerful 16/32-bit microcontroller family with dedicated safety features
(PRO-SIL™)
XC8xx 8-bit microcontroller family with dual-cycle 8051 core
TLE 7714/34/18/38/58/78 Airbag deployment ASSPs
TLE 7729 Airbag satellite receiver
KP108PS Application-specific sensor for side airbag pressure sensing;
fully PSI5-compliant
KP200PS Application-specific sensor for side airbag pressure sensing;
fully PSI5-compliant (PRO-SIL™)
TLE 4906/76 Hall switches for buckle switch application
[ www.infineon.com/airbag_advanced ] 9
Seatbelt Pretensioner
Reversible Seatbelt Pretensioner
+12V from Battery
Supply ICs
P
TLE 42364 OptiMOS TM-T 30V
TLE 42994 IPD 90P03P4L-04
Wake-up
Current
Sense/
Error Flag
16/32-bit MCU P P High-Current
XC2300 PN Half-Bridge IC
BTN 7970/71
or M
8-bit MCU N N Hall Sensor
XC878/88 2x TLE 4946-2
or
TLE 4966
Safety CAN
CAN/LIN
Vehicle Transceiver LIN LDO Option Seatbelt
Stability TLE 6250/51 TLE 8458
Pretensioner
Control TLE 7250 (TLE 4266-2 + TLE 7259)
ECU TLE 7259 ECU
Airbag CAN-Bus or LIN-Bus
ECU
System Benefits
Seatbelts are still the primary safety feature Safety experts predict that reversible
for protecting car passengers from severe seatbelt pretensioners will become
harm mainstream in the future
Correct belt tension before a crash reduces This illustration shows the partitioning of an
the severity of injuries while also increasing Infineon system solution for this application
passenger comfort in normal use which includes supply, microcontroller,
sensor, power and communication ICs
Suggested Products
Product Description
XC2300 Powerful 16/32-bit microcontroller family with dedicated safety features (PRO-SIL™)
BTN 7970/71 High-current PN half-bridge ICs
TLE 8458 Integrated LIN LDO (Low Drop Output) voltage regulator IC
TLE 6250/51/TLE 7250 CAN transceivers
TLE 7259 LIN transceiver
TLE 4946-2/TLE 4966 Hall switches for position/rotation sensing
Supply ICs Linear voltage regulators, DC/DC converters
10 [ www.infineon.com/seatbelt ]Parking Brake
Electric Parking Brake
+12V from Battery
Power Supplies Safety
TLE 42364 OptiMOS™-T 30V
Watchdog IPD 90P03P4L-04
TLE 42344 CIC61508
TLE 425x
OptiMOS™-T2 40V
IPD 90N04S4-05
P P High-Current
PN Half-Bridge IC
16/32-bit MCU
BTN 796x/7x
Apply/Release XC2300
M
Switch N N Hall Sensor
2x TLE 4946-2
or
TLE 4966
Current
Master Sense/
Error Flag
CAN Electric
Transceiver
TLE 6250/51
Parking Brake
TLE 7250 ECU
Vehicle CAN
Stability Control
ECU
System Benefits
The electric parking brake provides many These convenience features are also safety-
more comfort and convenience features to relevant, so they must be implemented
drivers than the standard mechanical system using safety-capable hardware (according
Hill hold, launch control, roll-away ISO26262)
prevention With its CIC61508 safety watchdog IC, Infineon
offers a broad range of SIL-supporting func-
tions to enable system designs that have to
meet the new SIL and ASIL challenges
Suggested Products
Product Description
XC2300 Powerful 16/32-bit microcontroller family with dedicated safety features (PRO-SIL™)
CIC61508 Safety watchdog IC (PRO-SIL™)
BTN 7960/70/71 High-current PN half-bridge ICs
TLE 6250/51/TLE 7250 CAN transceivers
TLE 4946-2/TLE 4966 Hall switches for position/rotation sensing
Supply ICs Linear voltage regulators, DC/DC converters
[ www.infineon.com/electric_parking_brake ] 11EPS
Electric Power Steering (EPS)
+12V from Battery
Electric Power
Power Supplies Steering ECU
TLE 8366 (DC/DC)
TLE 42754
TLE 425x
Steering Angle Steering Angle
Sensor Sensor
Failsafe
2x iGMR or 2x iGMR
Sensor Sensor Safety
TLE 5012 TLE 5011 Watchdog
Steering CIC61508
3-Phase
Angle
8-bit MCU Driver IC
XC886/8 TLE 7183
TLE 7185 Rotor Position
Sensor
TLE 7189 M iGMR Sensor
Interface
Torque Sensor TLE 5012
32-bit MCU
Torque TriCore™
TLE 4998
TLE 4997
Wheel Speed Current Sense
Sensor (Shut Substitute)
Differential TLE 4990/97/98
Hall IC
TLE 4941/42
CAN Transceiver FlexRay OptiMOS™-T 40V
TLE 6250/51 Transceiver 7x IPB 180N04S4-01
Speed TLE 7250 TLE 9221
Rotor Position/Current Sense
Vehicle
Stability HS-CAN
Control FlexRay-Bus
ECU
System Benefits
EPS increases fuel efficiency by approximately EPS is the steering technology needed to
3% while improving car handling and the enable advanced driver assist systems such as
driving experience side-wind compensation, lane assist/keeping
These EPS systems combine a compact design and parking aid assist systems
and reduced mounting costs with the ability Infineon has over ten years of experience in
to be adapted by software to suit diverse car this exciting application and provides the full
models as well as dedicated driving modes range of ICs, from sensor to microcontroller,
from bridge driver to world-class MOSFETs
Suggested Products
Product Description
TriCore™ High-performance 32-bit microcontroller family (PRO-SIL™)
CIC61508 Safety watchdog IC (PRO-SIL™)
XC88x 8-bit microcontroller family with integrated CORDIC unit
TLE 718x 3-phase bridge driver IC family for EPS
TLE 7189 3-phase bridge driver IC for EPS (PRO-SIL™)
IPB 180N04S4-01 OptiMOS™-T 40V n-channel MOSFET family, optimized for EPS applications
TLE 499x Linear Hall sensor family for torque and current sensing
TLE 501x iGMR sensor family for angle and rotor position sensing
TLE 6250/51/TLE 7250 CAN transceivers
TLE 9221 FlexRay transceiver
Supply ICs Linear voltage regulators, DC/DC converters
12 [ www.infineon.com/eps ]EHPS
Electro Hydraulic Power Steering (EHPS)
+12V from Battery
OptiMOS™-T2
Supply ICs IPD 50P04P4L-11
TLE 42364
TLE 42994
OptiMOS™-T2
IPD 50P04P4L-11
8-bit MC
XC86x
or
Pressure Pressure 16/32-bit MC
Sensor XC2300 M
CAN/LIN
Transceiver
TLE 6250/51 Electro
TLE 7250/59 Hydraulic Power
Steering ECU
CAN or LIN
System Benefits
EHPS substitutes the belt-drive of conven- EHPS generates fuel-efficiency benefits that
tional hydraulic power steering systems with are almost on a par with those of EPS, but at
an electric pump motor a minimum cost
EHPS enables demand-controlled operation EHPS systems are therefore very attractive for
of the steering system, therefore optimiz- the low-cost car segment, where advanced
ing fuel efficiency and CO2 emissions by assist functionality is not mandatory
approximately 3%
Suggested Products
Product Description
XC2300 Powerful 16/32-bit microcontroller family with dedicated safety features
(PRO-SIL™)
XC86x 8-bit microcontroller family with dual‑cycle 8051 core
IPD 50P04P4L-11 OptiMOS™-T2 40V p-channel MOSFET family
TLE 6250/51/TLE 7250 CAN transceivers
TLE 7259 LIN transceiver
Supply ICs Linear voltage regulators, DC/DC converters
[ www.infineon.com/ehps ] 13Suspension Control
Suspension Control
+12V from Battery
+12V Suspension
Supply ICs
4-Channel Valve
Control ECU
TLE 42364/44 4x
LS-Switch IC Solenoid
TLE 425x
TLE 7368
TLE 8104E
Failsafe
+12V
Safety
Watchdog Valve
6-Channel 6x
CIC61508 Solenoid
LS-Switch IC
Vehicle Level
Pos. Sensor TLE 6232GP +12V
Proportional
Linear Hall Valve
Master
TLE 4990/97/98 4x Solenoid
32-bit MCU Quad Constant
N 4x IPD 25N06S4L-30
TriCoreTM Current
4x Position or
Pre-Driver IC
2x IPG 20N06S4L-26
TLE 7242G
+12V
Proportional
Valve
8x Solenoid
CAN FlexRay Octal Constant
N 8x IPD 25N06S4L-30
Transceiver Transceiver Current
or
TLE 6250/51 Pre-Driver IC
4x IPG 20N06S4L-26
TLE 7250 TLE 9221 TLE 8242-2L
HS-CAN-Bus FlexRay
Steering Angle/Speed
y, z/Vertical Acceleration
System Benefits
Advanced suspension systems originally Thanks to its broad product spectrum -
used in high-end sports and luxury cars are including high-end 32-bit microcontrollers
now prevalent in the mid-market car segment as well as multi-channel drivers for bistable
By adapting both the vehicle’s car level and and analog valves – Infineon can cover the
damping characteristics, these systems full range of suspension systems, ranging
significantly improve car comfort, handling from car/load leveling, semi-active to active
performance and driving safety suspension and air-suspension systems
Suggested Products
Product Description
TriCore™ High-performance 32-bit microcontroller family (PRO-SIL™)
CIC61508 Safety watchdog IC (PRO-SIL™)
TLE 6232GP 6-channel low-side switch IC
TLE 8104E 4-channel low-side switch IC
TLE 7242G Quad constant current pre‑driver IC
TLE 6250/51/TLE 7250 CAN transceivers
TLE 9221 FlexRay transceiver
TLE 8242-2L Octal constant current pre‑driver IC
Supply ICs Linear voltage regulators, DC/DC converters
14 [ www.infineon.com/suspension ]Chassis Domain Control
Chassis Domain Control
+12V from Battery
Steering Angle Steering Angle
Chassis Domain
Sensor Sensor
Controller Power Inertia
2x iGMR or 2x iGMR Supply Sensors
Sensor Sensor TLE 7368
TLE 5012 TLE 5011
Failsafe X
Steering
8-bit MCU Angle Safety
XC886/8 Watchdog Y
CIC61508
Torque Sensor Z
Torque
TLE 4997/8
Master
32-bit MCU
ωx
Wheel Speed TriCoreTM
Sensor Sensor
Interface
ωy
Differential Speed
Hall IC
TLE 4941/42 ωz
Vehicle Level
CAN/LIN
Pos. Sensor FlexRay
Transceiver
Transceiver
Linear Hall Position TLE 6250/50
TLE 4997 TLE 7250
TLE 9221
TLE 4998 TLE 7259/69
HS-CAN-Bus LIN FlexRay
System Benefits
The chassis domain control approach pro- Consequently, the chassis domain control
vides a high-performance, scalable and safe unit is a promising approach to perfectly
computing platform which already includes coordinate functions like VSC, semi-active
the sensor-cluster with all its multi-axle suspension and drivetrain, especially when
inertia sensors four-wheel drive with torque vectoring is
This approach allows a cost-efficient x-check required
and fusion of the inertia sensor signals, as
well as highly-efficient and safe computing
of the vehicle dynamic model
Suggested Products
Product Description
TriCore™ High-performance 32-bit microcontroller family (PRO-SIL™)
CIC61508 Safety watchdog IC (PRO-SIL™)
TLE 5012 iGMR Sensor with integrated 8-bit microcontroller
TLE 4990/7/8 Linear Hall sensors
TLE 6250/51/TLE 7250 CAN transceivers
TLE 9221 FlexRay transceiver
Supply ICs Linear voltage regulators, DC/DC converters
[ www.infineon.com/chassis_domain_control ] 15Radar
Automotive Radar 77GHz
+12V from Battery
RADAR
ECU
Power Supply
TLE 7368
Antennas
Failsafe
Safety
Watchdog Radar
CIC61508 Pre-Processing
77GHz
Quad
ASIC
Transceiver
RXN 7740
Master
32-bit MCU
TriCoreTM Dielectric
Resonator
PLL Ref. Oscillator
(DRO)
RON 7701
CAN/LIN
FlexRay
Transceiver
Transceiver
TLE 6250/51
TLE 7250
TLE 9221
TLE 7259/69
HS-CAN-Bus LIN FlexRay
System Benefits
The Radar System IC (RASIC™) series con- Infineon’s SiGe process benefits from its
sists of a group of highly-integrated functions origins in the volume bipolar segment.
for the 76–77GHz range for automotive radar Its unique features are its high-frequency
The ICs offer a high level of integration capability and robustness, which make it
and need only a few – if any – external suitable for automotive environments over
components the full temperature range up to full automo-
tive qualification according to AEC-Q100
Suggested Products
Product Description
TriCore™ 32-bit high-performance microcontroller family (PRO-SIL™)
CIC61508 Safety watchdog IC (PRO‑SIL™)
RXN 7740 Single-chip quad-transceiver for 76–77GHz incorporating all core functions of a radar frontend
RON 7701 Dielectric Resonance Oscillator (DRO) to run the RXN 7740 in a PLL environment
TLE 9221 FlexRay transceiver
Supply ICs Linear voltage regulators, DC/DC converters
16 [ www.infineon.com/radar ]TPMS
Tire Pressure Monitoring System (TPMS)
Display
SmartLEWIS™ Rx Data
8-bit MCU
Receiver IC
XC866
TDA 52xx
3V Lithium Cell
TPMS Transmitter/
Receiver Module
TLE 4264G
SP 37 TLE 4269G
Power Supply Management
TPMS IC TPMS +12V
Receiver
Pressure
Sensor RF
Transmitter Tx Data
ADC 8-bit MCU 315/
Acceleration 434MHz
Sensor
Flash
ROM
Sensor Calibration LF
Firmware Rx Data
Data & Appl. Receiver
Library 125kHz
Firmware
System Benefits
TPMS ensures correct tire pressure which is Infineon’s TPMS IC SP37 provides
essential for car safety, handling, comfort- –– Various surveillance functions ensuring
able driving and tire lifetime reliable measurements
Furthermore, accurate tire pressure prevents –– Pre-calibrated pressure sensor system for instant use
increased fuel consumption/CO2 emissions –– Fully packaged sensor system proven to withstand
TPMS is already mandatory in the USA, harsh automotive environments
and EU legislation aimed at improving –– Microcontroller-based architecture enables
vehicle saftey will make it mandatory from flexible system design
Nov. 2012 on –– High integration level to reduce overall
system component count
–– Increases tire lifetime by up to 30%
Suggested Products
Product Description
SP 30 TPMS with integrated microcontroller
SP 30T Like SP 30 with pressure range up to 1,600kPa
SP 37 Highly integrated TPMS with integrated microcontroller and RF transmitter
TDA 52xx SmartLEWIS™ RX autonomous receiver
TDK 51xx Wireless control transmitter
XC8xx 8-bit microcontroller family with dual-cycle 8051 core
Supply ICs Linear voltage regulators, DC/DC converters
[ www.infineon.com/tpms ] 17Body System Solutions
Body System Solutions
Infineon offers a wide variety of products dedicated to body and interior electronics. These include
protected power switches for bulb and motor control, dedicated system basis chips and easy-to-use
Hall sensor solutions. Our powerful 16/32-bit XC2200 family and our low-cost 8-bit XC800 family
deliver all the intelligence required at the heart of today’s automotive body systems.
The following pages present well-known electronic modules for car body interior and comfort
systems, such as the central body computer (often referred to as the body control module), the door
electronics module and the HVAC control module.
You will also see some new electronic module designs that reflect the latest functional and
architectural advances. Two prominent examples are a front lighting module and a smart window lift
module. Both of these designs reveal the growing trend toward decentralization. Another example
is an interior light module with touch-sensitive control based on a similar man-machine interface
to that featured in the latest consumer electronics devices. Finally, we present a power distribution
system supporting high-current applications in start/stop vehicles.
Furthermore, you will also discover some examples of special module solutions for low-cost
applications. These include a dedicated body control module and an optional anti-pinch module
(window lift electronics) for low-cost vehicles that nonetheless meet the high standards of
Western markets.
18 [ www.infineon.com/body ]Central Body
Control Module
Central Body Computer
Highbeam Highbeam Lowbeam Indicator Park Optional Fog Park Indicator Lowbeam Highbeam Highbeam
65W 65W 55W 27W 10W 2x 55W 10W 27W 55W 65W 65W
Indicator Indicator
Lowbeam Lowbeam
27W 27W
55W 55W
Option: Option:
PROFET ™
Fog PROFET ™ PROFET ™ SPOC FL
Fog Right
55W BTS 5020-2 PROFET ™ 55W
BTS 5008-1 1) BTS 5012SDA
BTS 5030-2 BTS 5460SF, BTS 5480SF Front-Light
Left Park or BTS 5010-1 1) BTS 5012-1 1) BTS 5016SDA Park or
BTS 5045-2 BTS 5016-1 1)
BTS 6460SF, BTS 6480SF
Daylight Control
Front-Light Daylight BTS 6143D BTS 5016-1 1)
BTS 5090-2
10W 10W
Control
LEDs
High-Side Driver
Relays
Optional Gateway
Body Control Module
FlexRay (in future) FlexRay
Transceiver SPIDER
Low-Side Driver
TLE 723x/4x
TLE 7250G1) XC22xx
CAN Bus
TLE 6251-3G HITFET ™ Interior Light
TLE 6251DS BTS 3110/18
BTS 3134
LIN Bus TLE 7259-2GE BTS 3160
TLE 7259-2GU
Logic Signals on VBAT Level
Communication
TLE 7269G 16/32-bit
Basic LED Driver e.g. Switched VBAT Rails
Microcontroller
without Status
TLE 6254-3G XC22xx
CAN Bus BCR 40x Ambient
TLE 6251-3G LEDs
Basic LED Driver
LED Driver
TLE 6251DS Interior LEDs
1x..3x LIN Bus with Status
TLE 424x
CAN Bus System Basis Chip
TLD 1211SJ
TLE 826xE
Supply
+12V from Battery TLE 826x-2E SPILED
6
BTL 5150/5160
Optional:
BTL 6160-6EM 1)
DC/DC Regulator
TLF 502812)
High-Side Driver
PROFET ™ PROFET ™
Left BTS 5020-2 BTS 5045-2
PROFET ™
SPOC Right
BTS 5030-2 BTS 5090-2 BTS 5566, BTS 5576, BTS 5590
Rear-Light BTS 5xxx-2
BTS 5x62, BTS 5x72, BTS 5682
Rear-Light
BTS 5045-2 BTS 5120-2
Control BTS 5090-2 BTS 5180-2 Control
Brake Brake
27W 27W
Indicator Add, Indicator
27W Linear LED Driver 27W
5W
without Status
Out
Backlight Indicator Fog Brake Backlight BCR 40x Backlight Brake Reverse Indicator Backlight
10W 27W 27W 27W 10W 10W 27W 27W 27W 10W
Fog 10W Reverse 27W
Exterior Light
with LEDs
System Benefits
Reduced board space due to integrated High scalability and benchmark short-circuit
functionality robustness of power semiconductors
Protected load control with sophisticated (PROFET™)
diagnostic features Supports a smooth transition to LEDs for
Supports the “Limp Home” functional interior and exterior lighting
safety concept
Suggested Products
Product Description
Supply ICs Voltage regulators, DC/DC converters
SBCs, Network Transceiver System Basis Chips, CAN and LIN transceiver
PROFET™ Single and multi-channel protected high-side switches
SPOC - SPI Power Controller
SPIDER, HITFET™ Single and multi-channel protected high- and low-side switches
XC22xx 16/32-bit microcontroller family with dedicated body features
body system
1) In development, samples available
2) In development
[ www.infineon.com/bcm ] 19Gateway
Gateway
+12V from Battery
Central Gateway
Linear Voltage Regulator
TLE 46xx/42xx4/TLE 727x-2
DC/DC Voltage Regulator
TLF 502812)
Supply
Chassis FlexRay FlexRay FlexRay
Control Transceiver (optional)
Communication
CAN Transceiver
Powertrain
CAN Bus TLE 6254-3 16/32-bit
Safety Up to 6x
TLE 6251-3G Microcontroller
Comfort MultiCAN
TLE 6251DS XC22xx
Infotainment
TLE 7250G1)
LIN Transceiver
Smart Sensors LIN Bus Up to 10
TLE 7259-2GE
Smart Actuators USIC
TLE 7259-2GU
Comfort Subbus
TLE 7269G
System Benefits
Scalable microcontroller with up to Fully scalable over package from
6 CAN interfaces and up to 10 USIC 64 to 176 pin and memory
modules for LIN interfaces Memory protection unit (MPU) to satisfy
CAN gateway functionality without AUTOSAR requirement
CPU load Wide range of voltage supply ICs
Suggested Products
Product Description
Supply ICs Voltage regulators, DC/DC converters
Network Transceiver CAN and LIN transceiver
XC22xx 16/32-bit microcontroller family with dedicated body features
1) In development, samples available
2) In development
20 [ www.infineon.com/gateway ]Front Light Module
Decentralized Front Light Module
Decentralized Curve Light
Light Control Module Stepper
M
Motor Driver / Beam Control
Motor Driver
Position Sensor
TLE 4906
Communication
Light Leveling
Optional: Stepper
8-bit M
LIN Bus Motor Driver
Microcontroller
XC800
System Basis Position Sensor
A-Family
CAN Bus Chip TLE 4906
TLE 8261E/-2E
TLE 8262E/-2E
+12V from Battery
Power LED Driver
TLD 5095EL Daytime Running Light/
Supply
TLD 5098EL1) Position Light
16/32-bit
Microcontroller Power LED Driver
XC22xx TLD 5095EL Headlight Low Beam
LED Driver
TLD 5098EL1)
Power LED Driver
TLD 5095EL Headlight High Beam
TLD 5098EL1)
Power LED Driver Turn Indicator
TLD 5085EJ
Further LED channels
System Benefits
Light bulb supervision without CPU load Flexible DC/DC converters supporting buck,
Powerful Capture/Compare Unit CCU6 for boost and SEPIC architectures
motor driver
Suggested Products
Product Description
SBCs, Network Transceiver System Basis Chips, CAN and LIN transceiver
XC22xx, XC800 A-Family 16/32-bit and 8-bit microcontroller families with dedicated
body features
Infineon® Power LED Driver DC/DC-based buck & boost driver for high-brightness LEDs
1) In development, samples available
[ www.infineon.com/frontlightmodule ] 21Door Zone Module
Full Featured Door Module
Including Door Lock and Mirror Control
Door Module
Mirror
Up & Position
M
Down
Left &
M
Right
SPI / Mirror Control
SPI Mirror Power IC
TLE 8203E Mirror
Heating Front
Door
8-bit Only
Microcontroller Interior Light
XC800 Puddle Lamp
A-Family 5W, 10W
Supply
SPI
+12V from Battery Multi Half-Bridges Mirror
System Basis M
Chip TLE 6208-3 Flap
CAN Bus TLE 8261E
TLE 8261-2E
Communication
Lamp Driver
LIN Bus PROFET ™
LIN LDO
TLE 8458G BTS 5120-2EKA Interior Light
16/32-bit
BTS 5180-2EKA Puddle Lamp
Microcontroller
XC22xx (Rear Door only)
Trilith IC Door
M
BTM 7740G Lock
Motor Driver
Power Window
NovalithIC ™
Power Half-Bridge M
BTN 7960B
Position Sensor
TLE 4966
TLE 4946
System Benefits
Integrated motor control with diagnostics Dedicated solutions for rear door
Door module IC integrating several also available
functions in a single device as an option
Suggested Products
Product Description
SBCs, Network Transceiver System Basis Chips, CAN and LIN transceiver
PROFET™ Protected high-side switches
Trilith IC, NovalithIC™ Integrated motor control
TLE 49xx Hall switches
XC22xx, XC800 A-Family 16/32-bit and 8-bit microcontroller families with dedicated
body features
TLE 8203E Mirror power IC
22 [ www.infineon.com/doormodule ]Smart Window Lift
Smart Window Lift Module
Smart Window Lift Module
TLE 98321)
PG-VQFN-48
+12V from Battery Watchdogs
VREG 7 x 7mm
Timer
Footprint
CAPCOM
SSC
LIN Bus GPIO
ADCs General Purpose
I/O
8-bit MCU
8051 Core
MDU Coprocessor
40MHz +12V
36k Flash
Wetting Current Power Window
HS Driver LS Driver
Switch
Panel
Power Driver
MONx M
HV Mon Inputs
HS LED LS Driver
Switch Position Sensor
Illumination TLE 4966
TLE 4946
System Benefits
High-performance XC800 microcontroller core Cyclic Sense and Cyclic Wake-Up capability in
Integrated battery level functionality order to save average current consumption
(voltage regulator, LIN transceiver, Package with very small form factor saves
switch inputs) PCB board space
Suggested Products
Product Description
TLE 98321) Smart window lift system IC with integrated LIN interface
TLE 49xx Hall switches
1) In development
[ www.infineon.com/smartwindow ] 23eCall/Telematics
eCall/Telematics
+12V from Battery
Motherboard
Power Supply
SIM Chip
System Basis CAN Bus
Li-Ion Chip
eCall
TLE 8261
Button
CAN Transceiver CAN Bus
Status LED
GSM TLE 6251-2G
Antenna
Digital Audio
Supply Comm.
Modem I2S Pin
Transceiver Header
Loudspeaker
Ext Mic
3D Modem
Accelerometer Baseband
Optional
Communication
Mini USB
External Keypad 16/32-bit
Active
Microcontroller
GPS
XC22xx
Antenna
GPS
LNA
SPI
Comm.
UART
eCall Line
Telematic Open
Platform Modem
System Benefits
Proven interface to mobile phone Performance boost using CPU core with
chip sets instruction cache
High-performance XC2000 microcontroller Energy-saving mode with second power
flexible serial interfaces (USIC) domain for cyclic wake-up
Suggested Products
Product Description
XC22xx 16/32-bit microcontroller family
SBCs, Network Transceiver System Basis Chips, CAN and LIN transceiver
TLE 49xx Hall switches
Wireless Chipset Baseband, GPS and transceiver chips for wireless applications
24 [ www.infineon.com/ecall ]Interior Light Control
Interior Light Control with Capacitive Touch Sensor
Ambient Interior Light
Light 5W, 10W
Interior Light Module
LIN Bus SPIDER
Comm.
I/O
HITFET TM
BTS 3405G
8-bit BTS 3110/18
LIN LDO Microcontroller
Background
TLE 8458G XC82x/83x
Columns m Illumination
+12V from A-Family
Touchpad &
LED Control
Supply
Battery
Lines
Sensor
Pad
LED Matrix Controller and
Touch Sense Controller
Selection can share the same pins. n
Wheel
Slider
System Benefits
Replacing mechanical switches offers high Low pin count and cheap single layer PCB
system cost savings solutions (a 12-button keypad can be realized
Robust and reliable touch sense control with only 5 pins)
technology, especially in noisy environments High feature integration: combined control
in combination with multiple coverage and drive of displays or stepper motors with
options like acrylic glass (~2mm) up to 50mA
Enables the efficient design of HMIs with up Easy and flexible implementation: optimized
to 20 touch buttons SW library for touch sense control in ROM
leaves Flash memory and CPU resources for
customer-specific solutions
Suggested Products
Product Description
XC800 A-Family 8-bit microcontroller family with dedicated features for haptic/
capacitive touch/LED control
LIN LDO Voltage regulator with integrated LIN transceiver
HITFET™ Smart Low-Side Switches
[ www.infineon.com/lightcontrol ] 25Low Cost Body
Control Module
Low Cost Body Control Module
Body Control Module
Door Locks
+12V from Voltage Regulator Lighting
Relay Driver
Supply
Battery TLE 46xx Window Lifts
TLE 7240SL
TLE 42xx4 Wiper
Low-Side Driver
TLE 727x-2 16/32-bit
Microcontroller
XC22xx
Communication
CAN Transceiver Room Light
CAN Bus HITFET ™
TLE 7250G1) Foot Light
BTS 3110/18 Key Solenoid
TLE 6251-3G
8-bit BTS 3134/60
Digital Microcontroller BTS 3800
Switch XC800 BTS 3405G
Monitoring A-Family
315/434/868/915MHz
I/O
RKE Receiver
RKE
Analog TDA 52xx
Inputs
TDK 51xx
High-Side Driver LED Driver
PROFET ™
Linear LED Driver
BTS 5020-2
BCR 40x
BTS 5030-2
Indicator Indicator Interior
2x 21W + 5W 2x 21W + 5W Light
System Benefits
One single-module solution for the Benchmark short-circuit robustness of
car body electronics power semiconductors improves system
Scalability of the devices increases the re- reliability (PROFET™)
use grade and the flexibility of the design Full integration of load protection and
diagnostics reduces PCB area and improves
the design quality
Suggested Products
Product Description
Supply ICs Linear voltage regulators, DC/DC converters
Network Transceiver CAN and LIN transceiver
PROFET™ Protected high-side switches
SPIDER, HITFET™ Single and multi-channel protected high- and low-side switches
Infineon® Basic LED Driver Linear current sources for LED applications
TDA 52xx, TDK 51xx Chipset for remote keyless entry applications
XC22xx , XC800 A-Family 16/32-bit and 8-bit microcontroller families with dedicated
body features
1) In development, samples available
26 [ www.infineon.com/bcm_lowcost ]HVAC
HVAC Control Module
Low to Mid-End/Manual + Semi-Automatic
Control Panel HVAC Control
Flap #3
Module
Flap #2
Multi
Flap #1
Half-Bridges
TLE 84106EL M
Hall Switch
(3 Flaps)1) Hall Switch
SPI / Flap Control
TLE 4966
TLE 4946
I/O
16/32-bit SPI
2
1 3 Microcontroller
0 4 XC22xx Multi
Hall Switch Half-Bridges Flap #5
TLE 4966 TLE 84110EL Flap #4
(5 Flaps)1) M
Hall Switch
Optional: TLE 4946
Supply
VREG
TLE 42xx/46xx NovalithIC ™
Motor Driver
+12V from Battery 8-bit BTN 79x3B
Microcontroller M Blower Motor
LIN LDO
LIN Bus XC800 PROFET ™
TLE 8458G
A-Family BTF 50060-1TEA
Communication
Further
LS Driver
HITFET ™
CAN Transceiver High-Current Loads:
Optional: BTS 3405G
TLE 6254-3G Heater, A/C on,
CAN Bus BTS 3800
TLE 7250G1) Defrost etc.
TLE 6251-3G
TLE 6251DS
System Benefits
High-performance, scalable microcontroller Dedicated multi half-bridge devices for flap
family for various classes of HVAC control motor control with potentiometer feedback
algorithms Powerful half-bridge devices (NovalithIC™)
with high-frequency PWM capability for the
blower control
Suggested Products
Product Description
Supply ICs Linear voltage regulators, DC/DC converters
LIN LDO, Network Transceiver CAN and LIN transceiver
HITFET™ Protected low-side switches
TLE 49xx Hall switches
NovalithIC™, Multi Half-Bridges Integrated motor control. Powerful half-bridge devices (NovalithIC™)
with high-frequency PWM capability for the blower control.
XC22xx, XC800 A-Family 16/32-bit and 8-bit microcontroller families with dedicated body
features
PROFET™ Protected high-side switch
1) In development, samples available
[ www.infineon.com/hvac ] 27Mirror Module
Decentralized Mirror Module
LIN Mirror Module
Mirror
Up & Position
M
Multi Half-Bridges Down
Half-Bridge Driver
TLE 6208-3 M Left & Right
Supply
+12V from Optional:
Optional
Battery M
TLE 84106EL1) Fold
8-bit
LIN LDO Microcontroller
TLE 8458G XC800
LIN Bus
Communication
A-Family
HS Driver
PROFET ™
BTS 5120-2EKA Mirror Heating
Illumination
Optional:
Discrete
Electro-Chromatic
Driver
Mirror
System Benefits
Low power consumption, as well as low Space-saving devices for integrated motor
quiescent current control (mirror x/y adjustment, optional fold
Excellent price-performance ratio feature)
Suggested Products
Product Description
LIN LDO, Network Transceiver CAN and LIN transceiver
PROFET™ Protected high-side switches
Multi Half-Bridges Integrated motor control
XC800 A-Family Scalable, low-cost 8-bit microcontroller family
1) In development, samples available
28 [ www.infineon.com/mirrormodule ]Window Lift
Anti-Pinch
Window Lift Anti-Pinch Module
Window Lift Module with Anti-Pinch Function
+12V from
Supply
Battery
+12V from Battery
LIN LDO Power Window
Communication
TLE 8458G
Low-Side Driver
8-bit
LIN Bus Microcontroller HITFET ™ M
XC800 BTS 3405G
A-Family
Digital
Switch
Position Sensor
Monitoring
TLE 4966
I/O
TLE 4946
Similar Module Approach for:
Sunroof Module
Tailgate Module
System Benefits
Low power consumption, as well as low Excellent price-performance ratio
quiescent current
Suggested Products
Product Description
LIN LDO, Network Transceiver CAN and LIN transceiver
TLE 49xx Hall switches
HITFET™ Protected low-side switches
XC800 A-Family Scalable, low-cost 8-bit microcontroller family
[ www.infineon.com/windowlift_antipinch ] 29Roof Control Module
Roof Control Module
with Interior Light Control
Roof Control Module Sunroof
NovalithIC ™
Power Half-Bridge M
BTN 7960B
Sunroof Control
Position Sensor
TLE 4966
+12V from
Battery
Supply
LIN LDO
LIN Bus Trilith IC
TLE 8458G M Sunblind
BTM 7740G
16/32-bit
Microcontroller
XC22xx
Communication
Power LED Driver
TLD 5085EJ Reading
CAN Transceiver
CAN Bus Light
TLE 6254-3G
LED Driver
TLE 6251-3G
TLE 6251DS
SPI LED LED Driver
BTL 5150/5160 without Status
BTL 6160-6EM BCR 40x
Ambient
Light
Further LED Channels
System Benefits
Dedicated automotive LED drivers covering Microcontroller with highly-flexible serial
a wide LED power range interfaces (USIC)
High-power integrated and protected motor High-performance CPU for ripple count
control with NovalithIC™ algorithms
Suggested Products
Product Description
LIN LDO, Network Transceiver CAN and LIN transceiver
NovalithIC™, Trilith IC Integrated motor control
Power LED Driver, SPI LED Driver Dedicated LED Driver for automotive applications
TLE 49xx Hall Switches
XC22xx 16/32-bit microcontroller family with dedicated body features
30 [ www.infineon.com/roofcontrol ]Power Distribution for
Start-Stop Systems
Power Distribution for Start-Stop Systems
with Dual Battery Approach
Power Distribution Module or Distributed Sub-Modules
+a Starter Battery Disconnect,
Optional: BTC 50009-1TAC1)
Battery Link Control
VREG 180A Active Diode, Idle-Mode
BTC 30010-1TAA1)
Supply
TLE 42xx4/46xx (Low Operation Current)
+12V from IPB 180N03S4L-H0 +b
Battery
LIN LDO BTS 50015-1TAA1) Buffer Battery Disconnect,
TLE 8458G 16/32-bit BTC 50010-1TAA1)
LIN Bus 50A Bidirectional Blocking
Microcontroller IPB 180N03S4L-H0 +c Protected Power Switch
XC22xx
Communication
Optional: CAN Transceiver
CAN Bus BTS 50015-1TAA1)
TLE 7250G M
BTC 50010-1TAA1)
TLE 6251-3G Dynamic and Frequent Load
IPB 180N03S4L-H0
TLE 6251DS 8-bit Switching during Start-Stop
Load Switching Control
Microcontroller Cycles, e.g.:
XC800 - Supporting Water Pump
A-Family BTS 50015-1TAA1) - Diverse Heaters
BTC 50010-1TAA1) - Fuel Pump
Direct Control/ IPB 180N03S4L-H0 - Engine Van
I/O
Enable - Vacuum Pump
- Wiper
… and others
or HS/LS Relay Drivers
Distributed TLE 72471)
Microcontroller TLE 4247
Functionality
out of
Quiescent Current Control
BCM, EMS
BTS 50015-1TAA1) Quiescent Current Switches or
ECU
or BTC 50010-1TAA1) Solid State Relays SSR
Discrete Logic for ECU Power Supply
e.g. KL30g, Lights, Seat, HVAC,
Door, Infotainment, … and
BTC 50010-1TAA1) others
SSR
System Benefits Suggested Products
Smart high-current, high-power switching
Product Description
Sophisticated diagnostic features
Power PROFET™ BTS 5xx Protected power high-side switch
Bidirectional blocking power switches
ConnectFET BTC 5xx Connecting power high-side switch
Active diode functionality
ConnectFET Companion BTC 3xx Power MOSFET to be switched
Semiconductor relay functionality with alternative fuse parallel to ConnectFET
Solid State Relay OptiMOS™-T2 IPB xxS4 Automotive trench power MOSFET
(power switch inside relay housing) SPIDER TLE 7247 1) Protected multi-channel high-side
Smart relay driver, optional with constant and low-side switches
current control TLE 4247 Constant current relay driver
Idle mode, operation current in µA range while SSR Solid state relay
power switch active (power switch inside relay housing)
High scalability of power semiconductors
Supply ICs Voltage regulators, DC/DC converters
Alternative protection modes: smart or fuse protection
SBCs, Network transceivers System Basis Chips,
LIN and CAN transceivers
High number of switching activations, negligible aging
XC2000 Family 16/32-bit microcontroller family
Extreme low-ohmic power switches with
XC800 A-Family 8-bit microcontroller family
low power losses
Current input control for long control wires
1) In development, samples available
[ www.infineon.com/powerdistribution ] 31Powertrain System
Solutions
Powertrain System Solutions
The powertrain market is driven by the need to reduce the carbon footprint of cars through afford-
able, efficiency-enhancing innovations. Concrete measures include downsizing engines, reducing
injection losses and increasing after-treatment efficiency. On the transmission side, carmakers are
looking to optimize both the gear ratio and gear shifting. Other efficiency-enabling activities include
reducing friction and hydraulic losses. In a more general context, the drive for greater ecology on the
roads is pushing the transition toward vehicle electrification and hybridization.
As leading in automotive semiconductors, Infineon has cornered over 30% of the market for cam,
crank and transmission sensing, over 25% of the market for powertrain microcontrollers and almost
20% of the market for power modules. Our position as innovation leader, coupled with long-term
partnerships with OEMs, Tier 1 and engineering service providers, means we reap the benefits of
in-depth system expertise and broad application competence. Infineon delivers an extensive range
of optimized, competitive and scalable powertrain products and chipset solutions. These cover the
full sensor spectrum from position and current to barometric and manifold pressure applications.
This is supported by a full 8-bit, 16-bit and 32-bit automotive-certified microcontroller portfolio. The
Infineon range is rounded off by actuators for H-bridges targeted at throttle & EGR control, multi-
channel low-side switches, power supplies and CAN/LIN transceivers.
Looking ahead toward the electrification and hybridization of powertrains, we are actively support-
ing this transition with reference solutions for charger and battery management systems, as well as
inverter systems.
32 [ www.infineon.com/powertrain ]Start/Stop
Micro-Hybrid (Start/Stop and High-Efficiency Generator)
CO2 Reduction
16 g/km
+48 ... +60V from Battery
Fuel Efficiency
3.76 mpg
H-Bridge
Driver IC
TLE 6282
OptiMOS ™-T 100V
Supply ICs 6x IPB 100N10S3-05
16/32-bit MCU
TLE 6389-2GV/
XC2700X/
TLE 7368-21)
TC172x
Optional:
System Basis
Chip Rotor Position
TLE 8262-2E 3-Phase iGMR Sensor
Driver IC2) TLE 5012
Starter
Generator
CAN/LIN
Transceiver
Current Sense
TLE 7250G1)
(Shut Substitute)
TLE 7259-2GE
2x TLE 4990/98
OptiMOS ™-T 100V
6x IPB 100N10S3-05
Rotor Position/Current Sense
System Benefits
Higher alternator efficiency thanks to Generator also used as starter motor
MOSFET rectification Field-oriented control of starter alternator
Higher output current at low alternator RPM
Suggested Products
Product Description
XC23xx Powerful 16/32-bit microcontroller family with dedicated motor control features
TC172x Cost-optimized TriCore™ 32-bit microcontroller with dedicated motor control
features
OptiMOS™-T 100V N-channel MOSFET family, optimized for high-current motor applications
TLE 499x Linear Hall sensor family for current sensing
TLE 501x iGMR sensor family for angle and rotor position sensing
TLE 7250G1) New CAN transceiver
TLE 7259-2GE LIN transceiver
TLE 7368-21) DC/DC voltage regulator; broad portfolio of linear voltage regulators
powertrain
1) In development, samples available
2) In development
[ www.infineon.com/microhybrid ] 33Automatic Transmission
Automatic Transmission – Hydraulic Control
DC/DC Buck 6-Speed Automatic Transmission
Battery (KL30) Typical Partitioning for Constant Current Control
Key (KL15) LDO1 LDO2 LDO3 Voltage Monitoring INH&
Tracker 1 Tracker 2 Stand-By Supply HDLD
Window Watchdog TLE 7368-3
“Super-Sonic”
5.5V/2.5A
3.3V/0.7A
1.5V/x.xA
5V/0.05A
5V/0.8A
5V/0.1A
1x
Low-Side Driver Vehicle Speed Out
Input Shaft Speed
2x SPI
TLE 4951C/54C1)
2x
ADC AUDO MAX High-Side Driver
Output Shaft Speed 1x
32-bit PROFET ™ Family Solenoid Supply
TLE 4951C/54C1)
Microcontroller BTS 5014
PRNDL e.g. TC1784 LS-Switch Flex
Switches 4x
FAST 180MHz Multi-Channel ON/OFF Solenoids
ADC TLE 8104
Tap up/Tap down
Flash 2.5MB
Switches Constant Current 3x 1.2A Variable Force
RAM 176kB
SCI, SPI, MLI, MSB, Control Solenoid/
ADC, FADC, GPTA, TLE 82453SA1) Proportional Valve
Temperature
Sensor FlexRay, CAN
Constant Current 3x 1.2A Variable Force
2x MLI Control Solenoid/
eRay TLE 82453SA1) Proportional Valve
GPTA
MSB or
TLE 8242-2L
3x CAN
SCI &
3x IPG 20N06S4L-26
Powertrain
FlexRay LIN
FlexRay CAN
ISO 9141
TLE 9221 TLE 7250G1)
TLE 7259-2GE
Diagnostic/Instrumentation CAN Diagnostic/
Instrumentation
System Benefits
Full range of products ranging from voltage Optimized sensors providing enhanced distur-
regulators, transceivers, sensors, microcon- bance immunity (e.g. vibration) and direction
trollers and smart power drivers detection
Valve actuator ICs supporting highest preci- High-temperature bare die IC supporting inte-
sion current control grated transmission control up to the highest
torque rates
Suggested Products
Product Description
TLE 82453SA1)/ Broad portfolio of integrated transmission ICs for precise variable force or constant
TLE 8242-2L current solenoid control
TriCore™ 32-bit New TC1784/TC1782 (packaged) and TC174x (high-temperature bare) options
microcontroller family
XC2700X High-performance 16/32-bit microcontroller family for the entry segment (incl.
dedicated motor control features)
PROFET™ Scalable high- and low-side smart power drivers for general actuation
Multi-channel HITFET™
Sensors iGRM speed sensors, differential Hall ICs
PROFET™ Failsafe switches
TLE 7368-2 DC/DC voltage regulator; broad portfolio of linear voltage regulators
1) In development, samples available
34 [ www.infineon.com/hydrauliccontrol-at ]Dry Double Clutch
Transmission
Dry Double Clutch Transmission – Hydraulic Control
CO2 Reduction
Battery (KL30)
LDO1 LDO2 LDO3
DC/DC Buck
Voltage Monitoring INH&
6-Speed Double Clutch Transmission
Typical Partitioning for Constant Current Control 3.2 g/km
Key (KL15)
Tracker 1 Tracker 2 Stand-By Supply HDLD Fuel Efficiency
0.7
Window Watchdog TLE 7368
“Super-Sonic”
5.5V/2.5A mpg
3.3V/0.7A
1.5V/x.xA
5V/0.05A
5V/0.8A
5V/0.1A
High-Side Driver 1x
Solenoid Supply
Input Shaft1 Speed PROFET ™ Family
2x SPI
TLE 4951C/54C1)
2x
ADC AUDO MAX LS-Switch Flex 4x
Input Shaft2 Speed
32-bit Multi-Channel
TLE 4951C/54C1)
Microcontroller TLE 8104
PRNDL e.g. TC1782 Variable Force
Constant Current 3x 1.2A
Switches
FAST 180MHz Control Solenoid/
ADC TLE 82453SA1) Proportional Valve
Shift Position Sensor Flash 2.5MB
RAM 176kB Constant Current 3x 1.2A Variable Force
SCI, SPI, MSB, Control Solenoid/
ADC, FADC, GPTA, TLE 82453SA1) Proportional Valve
System Pressure FlexRay, CAN
or
TLE 8242-2L
2x &
Clutch Pressure eRay 3x IPG 20N06S4L-26
GPTA
MSB
3x CAN High-Current
Temperature SCI Half-Bridge M
Sensor BTN 79xxB
Hydraulic Pump
Powertrain
FlexRay LIN
FlexRay CAN
ISO 9141
TLE 9221 TLE 7250G1)
TLE 7259-2GE
Diagnostic/Instrumentation CAN Diagnostic/
Instrumentation
System Benefits
Full range of products ranging from voltage regulators, trans- High-temperature bare die IC supporting integrated
ceivers, sensors, microcontrollers and smart power drivers transmission control up to the highest torque rates
Valve actuator ICs supporting highest precision current Reduces fuel consumption compared to manual trans-
control mission (e.g. by 2% from 160g to 156.8g CO2/km)
Optimized sensors providing enhanced disturbance immu-
nity (e.g. vibration) and direction detection
Suggested Products
Product Description
TLE 82453SA1)/ Broad portfolio of integrated transmission ICs for precise variable force or constant current solenoid control
TLE 8242-2L
TriCore™ 32-bit New TC1784/TC1782 (packaged) and TC174x (high-temperature bare) options
microcontroller family
XC2700X High-performance 16/32-bit microcontroller family for the entry segment (incl. dedicated motor control features)
PROFET™ Scalable high- and low-side smart power drivers for general actuation
Multi-channel HITFET™
Sensors iGRM speed sensors, differential Hall ICs
PROFET™ Failsafe switches
TLE 7368-2 DC/DC voltage regulator; broad portfolio of linear voltage regulators
BTN 79xxB Integrated high-current half-bridges
1) In development, samples available
[ www.infineon.com/hydrauliccontrol-dct ] 35Gasoline Port
Injection
Gasoline Port Injection
CO2 Reduction
16
Battery (KL30)/Key (KL15) Engine Management
Supply ICs
Typical Partitioning for MPI discrete “Flex”
g/km TLE 4271-2
Sensor Supply (incl. Watchdog) Safety Watchdog
Fuel Efficiency TLE 4250-2 TLE 4267 CIC61508
3.76
2x 5V/0.05A 5V/0.5A Reset
4x
mpg 15A pk.
Pedal Position
TLE 4990/97/98 Ignition Driver Ignition Plugs
SPI
EGR-Throttle Position
Bipolar Stepper 8A Ch.
TLE 4990/97/98
2x Motor Driver Idle Air Throttle
ADC TLE 8444
Fuel Level
TLE 4990/97/98
AUDO MAX 8A Ch.
H-Bridge for Throttle
Swirl/Tumble Flap 32-bit TLE 8209-2SA
(eGas) Throttle
TLE 4990/97/98 Microcontroller
Throttle Position LS-Switch Flex
TLE 4998S e.g. TC1724 2x 5/9A
PWM, Current-Sense
FAST 80MHz Flex2
O2
Temperature ADC TLE 8102SG
Sensor(s)
Flash 1.0/1.5MB LS-Switch Flex8 4x 0.5A
Barometric Pressure
RAM 76/112kB On-Off Outputs Relays
KP23x, KP25x
SCI, SPI, MSB, TLE 8108EM1)
Manifold Air Pressure ADC, FADC,
KP21x, KP22x GPTA, CAN 4x 2.6A
MPI Injectors
VVT
Knock Sensor(s)
Canister Purge
2x 2.6A Valve
In-Cylinder Pressure LS-Switch Flex
Sensors GPTA EGR-Throttle
PWM Outputs
MSB Flex18 Swirl/Tumble
Lambda Sensor TLE 8718SA Flap
2x CAN
SCI 4x 1.7A
Crankshaft Relays
Optional VR 2x 1A
MIL
Crankshaft LIN 2Ch.
CAN Lamp
TLE 502x/492x ISO 9141
TLE 7250G1)
TLE 7259-2GE
Camshaft
TLE 492x/83/84 Powertrain CAN
System Benefits
Flexible and scalable product portfolio Conforming with upcoming emission legisla-
tailored to the cost and performance needs tion at maximized fuel efficiency with even
of the mid-end and entry segment more driving pleasure, the new sensor families
Industry benchmark in embedded real‑time provide enhanced measurement precision (e.g.
performance facilitates pumping loss ignition control, misfire detection)
reduction, knock detection and efficient
after-treatment (e.g. reduces fuel consump-
tion by 10% from 160g to 144g CO2/km)
Suggested Products
Product Description
TC1724/28 New, cost-optimized TriCore™ 32-bit microcontroller options
XC2700X High-performance 16/32-bit microcontroller family for the entry segment
TLE 81xx Scalable Flex Low-Side smart power drivers
KP2xx KP pressure sensors, iGMR crankshaft sensors, new linear Hall sensor family,
new Hall camshaft sensor family
1) In development, samples available
36 [ www.infineon.com/portinjection ]Gasoline Direct
Injection
Gasoline Direct Injection
CO2 Reduction
Engine Management
DC/DC Buck
Battery (KL30)
Key (KL15) LDO1 LDO2
Tracker 1
LDO3
Tracker 2
Voltage Monitoring
Stand-By Supply
INH&
HDLD
Typical Partitioning for GDI Discrete & Solenoid
32 g/km
Window Watchdog TLE 7368-3 Fuel Efficiency
“Super-Sonic”
8.45
5.5V/2.5A
3.3V/0.7A
1.3V/x.xA
5V/0.05A
mpg
5V/0.8A
5V/0.1A
Pedal Position
4x
TLE 4990/97/98
15A pk.
EGR-Throttle Position Low-Side Ignitions Ignition Plugs
TLE 4990/97/98
2x SPI
Quad LS GDI Driver
IPD 35N10S3L-26
IPD 20N06S4L-14
Fuel Level 2x 4x
OptiMOS™
TLE 6270R
TLE 4990/97/98 ADC 3/10A
Solenoid
P&H
AUDO MAX Injectors
Swirl/Tumble Flap 32-bit
TLE 4990/97/98
Microcontroller
Throttle Position
TLE 4998S e.g. TC1782 8A Ch.
H-Bridge for Throttle
FAST 180MHz TLE 8209-2SA
(eGas) Throttle
Temperature ADC
Sensor(s)
8A Ch.
H-Bridge for EGR
Flash 2.5MB EGR Throttle
Barometric Pressure TLE 8209-2SA
KP23x, KP25x RAM 176kB
SCI, SPI, MLI, MSB,
LS-Switch Flex
Manifold Air Pressure SENT ADC, FADC, 2x 5/9A
PWM, Current-Sense
KP21x, KP22x GPTA, SENT, O2
Flex2
FlexRay, CAN
TLE 8102SG1)
Knock Sensor(s)
MLI LS-Switch Flex8 4x 0.5A
2x
In-Cylinder Pressure On-Off Outputs Relays
eRay
Sensors GPTA TLE 8108EM
MSB
4x 2.6A
Lambda Sensor Solenoids
3x CAN
SCI VVT
2x 2.6A
Crankshaft LS-Switch Flex
TLE 502x/492x PWM Outputs Solenoid
Flex18 4x 1.7A
LIN 2Ch.
Camshaft CAN ... FlexRay ... TLE 8718SA Relays
ISO 9141
TLE 492x/83/84 TLE 7250G1) TLE 9221 2x 1A
TLE 7259-2GE MIL
Powertrain CAN Lamp
System Benefits
Flexible and scalable product portfolio tailored Benchmark-setting real-time performance facili-
to the performance and real-time needs of the tates down-sizing, direct injection, turbo charging
premium and value segment and highly-efficient after-treatment
Conforming with the latest emission legislation at New sensor families provide enhanced measure-
the highest possible fuel efficiency and maximum ment precision (e.g. ignition control, misfire
driving pleasure (e.g. reduces fuel consumption detection)
by 20% from 160g to 128g CO2/km)
Suggested Products
Product Description
TC17xx TriCore™ 32-bit microcontroller family, optimized for highly-demanding powertrain applications
TLE 81xx Scalable Flex smart multi-channel low-side switch family designed for powertrain applications
TLE 8718SA New smart 18-channel low-side switch for engine management loads (injectors, solenoids, relays)
TLE 8209-2SA Exhaust gas recirculation (EGR) and electronic throttle control (ETC) drivers
TLE 6270 Direct injection drivers
KP2xx KP pressure sensors, iGMR crankshaft sensors, new linear Hall sensor family, new Hall camshaft sensor family
TLE 7250G1)/59-2GE New CAN/LIN/FlexRay transceivers
TLE 9221
TLE 7368-2 DC/DC voltage regulator; broad portfolio of linear voltage regulators
1) In development, samples available
[ www.infineon.com/gasolineengine ] 37You can also read
