Automotive Power Selection Guide
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Ultimate Power – Perfect Control Vehicle Safety, Body and Powertrain Applications

For a comprehensive and reliable portfolio of products for automotive and other applications, look no further than the product range from Infineon. We have used our 40 years of experience of developing and producing products to meet the demands of the automotive market, and our innovative technologies to design and produce a large number of power products that meet all requirements of the automotive industry and also the transportation, lighting and motor-drive industries. Our commitment to quality is demonstrated through our focus on Automotive Excellence, the most rigorous zero defect...

Automotive Applications Electric Sunroof Rear Wiper Suspension Window Lift Power Seat Electric Mirrors Power Door Font Wiper Body Control Module/Gateway Starter Alternator Lighting Headlight Leveling Throttle Control Engine Control Transmission HVAC Hybrid Brake System Automotive Power Components Used in Other Applications Agriculture Electric Tools/Home Appliance/Heating Pump

We meet all requirements for cost-effective application solutions Smart Multichannel Switches – For Body: SPIDER – For Powertrain and Safety: Flex C DC and Stepper Motor Driver ICs C NovalithIC™/Trilith IC – High-Current Motor Drivers C Driver ICs C Voltage Regulators C CAN/LIN Transceivers C DC/DC Converters Smart Power System Integration – ABS/Airbag – Powertrain – Body Infineon® Embedded Power ICs Single Package and Single Die C Smart Power and Controller Integration C Protected High-Side Switches Protected Low-Side Switches Temperature Protected Switches

Typical Body Applications 6 Typical Powertrain Applications 8 Typical Safety Applications 10 Small Signal MOSFETs 24 TEMPFET™: Temperature Protected Switches 30 HITFET™: Low-Side Protected Switches 31 Smart Multichannel Switches 34 For Powertrain and Safety: Flex 38 PROFET™: Smart High-Side Switches 42 SPOC™: SPI Power Controller 52 Infineon® Auto LED Drivers 56 Integrated Low-Current Motor Drivers 62 Integrated High-Current Motor Drivers 66 Gate Driver ICs for External MOSFETs 69 Infineon® Embedded Power ICs 72 System Basis Chips (SBCs) 94

Body Applications Body Control Module Highbeam 65W Park Indicator Lowbeam Highbeam 55W 65W 10W 27W Headlight Assembly Headlight Assembly Single or Dual High-Side Driver Multi-Channel High-Side Driver Relays Body Control Module LIN Transceiver TLE7259-3GE TLE7258SJ/LE TLE7269G CAN Transceiver TLE6254-3G TLE6251-3G TLE6251D System Basis Chip TLE926x TLE926x-31) TLE927x Optional: DC/DC Regulator TLF50281 Low-/High-Side Driver Optional Gateway FlexRay TRX TLE9221SX 32-bit Multicore/Lockstep Microcontroller AURIX™ Rear Light Assembly Fog 27W 1) Supports CAN Partial Networking Interior Light 4...

Decentralized Front Light Module Curve Light +12V from Battery/ +12V Switched Stepper Motor Driver Motor Driver / Beam Control Decentralized Light Control Module Position Sensor TLE4964 Light Leveling Stepper Motor Driver System Basis Chip TLE9260 TLE9261 Daytime Running Light/ Position Light Headlight Lowbeam System Benefits Automotive LED drivers for highbrightness LEDs LED driver ICs supporting various DC/DC topologies (buck, boost, SEPIC, flyback) Microcontroller peripherals enable light control with a low CPU load System basis chips combine supply, network transceiver and supervision...

Powertrain Applications Gasoline Multi-Port Injection – Discrete Solution Engine Management Safety System Supply Battery (KL30) Key (KL15) Typical Partitioning for up to 6 cyl. MPI w. discrete "Flex" Temperature Sensor(s) LS-Switch Flex PWM, Current Sense 2x 5/9A Flex2 TLE8102SG LS-Switch Flex8 On-Off Outputs TLE8108EM Knock Sensor(s) General Purpose H-Bridge TLE9102SG Lambda Sensor LS-Switch Flex PWM Outputs Flex18 TLE8718SA (eGas) Throttle Canister Purge Valve EGR-Throttle System Benefits Flexible and scalable product portfolio tailored to the cost and performance needs of the mid-end and...

Automatic Transmission – Hydraulic Control 9-Speed Automatic Transmission Safety System Supply Battery (KL30) Key (KL15) Typical Partitioning for Constant Current Control Output Shaft Speed TLE4951/54 Low-Side Driver High-Side Driver PROFET ™ Family BTS6133D LS-Switch Flex Multi-Channel TLE8104 PRNDL Switches TLE4964 Tap-up / Tap-down Switches Temperature Sensor Constant Current Control TLE82453SA Constant Current Control TLE82453SA Solenoid Supply ON/OFF Solenoids Variable Force Solenoid/ Proportional Valve Input Shaft Speed TLE4951/54 Safe State Controller System Benefits Full range of...

Safety Applications Airbag System Reversible Belt Pretensioners ECU Pedestrian Protection Sensors Satellite Sensor Interface TLE7729 Squib Squib Driver 8-Channel TLE8758 Yaw, Roll, Pitch + Low-g x-, y-, zSensors Pressure Sensor KP108 KP201 Vsat Power Supply Buck, 2 Boost, Linear, Watchdog, Reset, Buckle Switch IF TLE8760 +12V from Battery System Benefits Airbag systems are standard in most cars and are mandatory equipment in many countries, saving thousands of lives Infineon’s broad product spectrum supports scalability and flexibility for building systems from 4 to over 20 firing loops...

Electric Power Steering (EPS) +12V from Battery Safety System Supply StBy- µC-LDO Ref-LDO Com-LDO Tracker 1 LDO Tracker 2 UV/OV/Error-Monitoring Window/Q&AWatchdog VSens Torque Sensor Electric Power Steering ECU Rotor Position iGMR Sensor TLE5012BD TLE5309D Current Sense (Shunt Substitute) TLE4997/98 CAN Transceiver TLE7250GVIO TLE6251D 32-bit Multicore Lockstep MCU AURIX™ Steering Torque Safe State Controller OptiMOS™-T2 40V 8x IPLU300N04S4-R8 Rotor Position / Current Sense HS-CAN System Benefits Electric Power Steering (EPS) improves fuel efficiency by approximately 3% while having a...

Automotive MOSFETs Infineon OptiMOS™ – Benchmark for Automotive MOSFETs OptiMOS™ Products are Best in Class OptiMOS™ superior performance is based on Infineon’s leading MOSFET technology combined with the unsurpassed quality of robust package: Best in class RDS(on) performance for increased system efficiency Lowest switching and conduction power losses for increased thermal system reliability Robust green package for easy process handling OptiMOS™ Robust Green Package OptiMOS™ robust package is the benchmark for quality and reliability. Robust package sustains 260°C GREEN reflow processes...