MOTIX™ MCU | 32-bit motor control SoC based on Arm® Cortex®-M
System-on-chip (SoC) solutions integrating a gate driver, microcontroller, communication interface and power supply on a single chip.
MOTIX™ MCU | 32-bit motor control SoC based on Arm® Cortex®-M Unterkategorien
Infineon’s System-on-chip (SoC) solution for motor control
The MOTIX™ MCU (SoC) solutions integrate all essential functions to sense, control, and actuate a motor. MOTIX™ 32-bit motor control SoCs combine a microcontroller, flash memory, analog and mixed-signal peripherals, communication interfaces, and driving stages on a single die. They support relay, half-bridge, and full-bridge DC and BLDC motor applications, offering a comprehensive solution for advanced motor control applications.
Infineon's portfolio of MOTIX™ MCU | 32-bit motor control SoC solutions
The MOTIX™ 32-bit motor control SoC solutions based on Arm® Cortex®-M integrate on a single die the 32-bit microcontroller, the non-volatile flash memory, the analog and mixed signal peripherals, the communication interfaces along with the driving stages needed for either relay, half-bridge or full-bridge DC and BLDC motor applications.
These highly integrated products not only save space and energy but also enhance overall system reliability through advanced diagnostic features. Additionally, they reduce overall costs by minimizing the number of required components. Ideal for a variety of motor control applications, these solutions are perfect for scenarios where a compact package form factor and a minimal number of external components are crucial.
Highlights of MOTIX™ MCU | 32-bit motor control SoC solutions
Our highly integrated system-on-chip solutions have various substantial benefits due to the advanced diagnosis features and minimal number of external devices.
- Enable cost and board space improvements:
Our products integrate data processing, actuation and sensing. Infineon offers different packages: a leadless 7x7mm 48-pin VQFN package, a leaded 48-pin TQFP package or a leaded 64-pin LQFP package and enables PCB space saving. The different families allow driving of relays and MOSFETs at VBatt ≥ 6 V without external components, providing a very cost-effective solution on a system level.
- Enabling high levels of system reliability:
Extensive diagnostics and protections are embedded within the system-on-chip, more than a discrete approach can offer. In addition, both the MOTIX™ 32-bit motor control SoC and the external MOFESTs can be protected.
- Support multiple and flexible designs with minimal effort:
MOTIX™ 32-bit motor control SoC solutions are software compatible, maximizing a single design through scalability.
Typical MOTIX™ MCU | 32-bit motor control (SoC) applications
MOTIX™ 32-bit motor control SoC solutions are specifically designed to enable mechatronic motor control solutions for a wide range of motor control applications:
- Automotive body applications include window lift, sunroof and wiper. A reference design for window lift using an H-bridge driver IC with integrated Arm Cortex M0 is available.
- Automotive powertrain and thermal management applications includes water, oil and fuel pumps, cooling fan and HVAC fans Reference designs for a 100W auxiliary water pump, a 150W coolant pump and an engine cooling fan using a 3-phase BLDC driver IC with integrated Arm® Cortex®-M3 are available including detailed documentation, layout files and measurement reports.
- Industrial applications include e.g. power tools, gardening tools, robotics.
Automotive motor control applications
MOTIX™ MCU tool chain and design-in support
MOTIX™ MCU | 32-bit motor control SoC solutions are supported by a complete development toolchain provided by Infineon and third-party vendors. The toolchain includes compilers, debuggers, evaluation boards & shields, reference designs, low-level drivers, verified and production-ready motor control software and configuration tools. Furthermore, plenty of application notes are available to support your design-in activities.
Together with our partners (Preferred Design Houses) we offer an optimized open market customer support for systems using our system-on-chip solutions. They are trained to provide application- and product-specific support such as
- Consulting & training
- Provision of software components, e.g. low-level drivers, embedded software, simulation models
- Software development, e.g. parameterization, customization, optimization, tuning
- Mechatronic development, e.g. design, layout & development of systems, system and test verification
- Testing, e.g. measurement and test services, test bench services like identification, verification, validation
- Prototyping, e.g. target cost development, PCB design & component selection
MOTIX™ Software and Tools
- MOTIX™ Motor Control Library for BLDC motor control allows users to easily optimize parameters and carry out configurations. Through automated testing and test coverage reporting, production ready quality is ensured. Furthermore, due to modularized software architecture and platform approach, software solutions are scalable.
- Low-level drivers provide users with a file pair (c./.h file) per module to allow the initialization and configuration of the module during runtime via the provided APIs. The low-level driver is offered as demo code. Customers can also get access to additional documentation and test reports.
- Configuration tools provide graphical user interfaces to define and generate register settings for the evaluation and configuration of MOTIX™ products. For example, the MOTIX™ Solution Designer allows users to analyze, debug and tune your motor control application based on Infineon’s MOTIX™ Motor Control Library.
- Simulation & modeling tools allow for efficient prototyping of design and calculation of right values and parameters.
- Utilities are tools which enable users to accomplish a range of tasks such as get readings, analyze data and create dashboards, e.g. the Infineon MCU Memory Analyzer.
How to easily and quickly design a highly efficient 12 V BLDC motor control solution for Automotive applications?
With our verified chipset based on market-proven hardware and comprehensive expert know-how to optimize the gate driver and MOSFET combination of a motor control design:
12V motor control evaluation board
- Using MOTIX™ TLE9879QXA40 and OptiMOS 6™ IAUC120N04S6N006 and IAUC120N04S6N010 MOSFETs
Simulation models:
- Half-bridge control with TLE987x low-side active (FW in HS)
- Half-bridge control with TLE987x high-side active (FW in LS)
- Summarizing all relevant application characteristics such as switching timings, power dissipation or EMC behavior
- Describing 3 TLE987x different gate driver configuration options to select from for the defined MOSFETs
Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime, from anywhere, in any topic, and in your preferred language.
Find information relating to the planned long-term availability of semiconductor products “Longevity” for Automotive Smart Power products.
Embedded Power ICs based on Arm® Cortex®-M integrate on single die the 32-bit microcontroller, the non-volatile flash memory, the analog and mixed signal peripherals, the communication interfaces along with the driving stages needed for either relay, half-bridge or full-bridge DC and BLDC motor applications.
Bridge Driver with a current controlled output stage, flexible charge- and discharge current settings and several diagnostic functions allow optimizing your system with our Embedded Power ICs. These highly integrated products save space and energy, improve the overall system reliability through advanced diagnosis features and reduce the overall cost due to a minimum number of components. They are perfectly fit with a range of motor control applications where a small package form factor and a minimum number of external components are essential. Such applications include window lift, sunroof, wiper, auxiliary pumps, HVAC fans and engine cooling fan, to name but a few.
Product Selection Tree
Embedded Power ICs target automotive applications. They integrate a microcontroller with a LIN transceiver to offer an optimal solution for brushed and brushless DC motor applications.
MOTIX™ MCU | 32-bit motor control SoC solutions are systems that can enable mechatronic motor control solutions for either relay, half-bridge or full-bridge DC and BLDC motor applications.
Our System-on-Chip solutions offer an unmatched level of integration of all functions required to sense, control and actuate a motor.
MOTIX™ MCU | 32-bit motor control SoC solutions can be used for a range of motor control applications where a small package form factor and a minimum number of external components are essential.
Our highly integrated System-on-Chip solutions have various substantial benefits due to the advanced diagnosis features and minimal number of external devices.
Enable cost and board space improvements:
Our MOTIX™ 32-bit motor control SoC products integrate data processing, actuation and sensing. The chip comes in a leadless VQFN package with 7 x 7 mm footprint and enables PCB space saving. The MOTIX™ 32-bit motor control SoC families allow driving of relays and MOSFETs at VBatt ≥ 6 V without external components, providing a very cost effective solution on a system level.
Enabling high levels of system reliability:
Extensive diagnostics and protections are embedded within the system-on-chip, more than a discrete approach can offer. In addition both the MOTIX™ 32-bit motor control SoC and the external MOFESTs can be protected.
Support multiple and flexible designs with minimal effort:
All MOTIX™ 32-bit motor control SoC are software compatible, maximizing a single design through scalability.
Various support materials are offered by the Infineon and third party vendors:
- Evaluation Boards
- Low Level Drivers (SDK)
- LIN Low Level Drivers
- Configuration Tools (Config Wizard)
- Debuggers
- Application Notes
- User Manual
- Data Sheets
Please click here for more information about toolchain installation steps.
Our Product Family Offerings for Motor Control Solutions
Relay Driver IC with Integrated Arm® Cortex® M0
The TLE984x family is mainly addressing body and comfort applications such as sunroof and window lift. Our platform solution for size- and weight-optimized relay-based motor control solutions offers scalability in terms of flash memory size and MCU system clock frequency with pin-compatible devices.
Half-Bridge Driver IC with Integrated Arm® Cortex® M0
For single-phase applications like engine cooling fan, HVAC blower or auxiliary water pumps, dedicated variants within the TLE984x (with PN-Halfbridge) and TLE985x (with NN-Halfbaridge) can be used to achieve a cost-efficient solution and saving PCB space due to the high integration.
H-Bridge Driver with Integrated Arm® Cortex® M0
Infineon`s cost efficient H-Bridge Driver IC with Integrated Arm® Cortex® M0 is optimized for automotive applications like sunroof, window lift, power lift gates and pumps. It enables optimization of the system concerning EME (electro-magnetic emissions, slow slew rates) as well as power dissipation (short dead times) simultaneously through adaptive MOSFET driver.
H-Bridge Driver with Integrated Arm® Cortex® M3
Supporting the transition from relay-based towards solid-state solutions the TLE986x family is the perfect fit for applications such as wiper, sunroof or window lift. It offers scalability in terms of flash memory size, MCU system clock frequency and temperature ranges supporting a wide range of motor control algorithms. The configurable MOSFET driver simplifies the EMC design. In addition the H-Bridge Driver IC family is pin- and software compatible to our 3-phase Bridge Driver IC family supporting a platform approach for both DC and BLDC applications.
3-Phase Bridge Driver with Integrated Arm® Cortex® M3
The TLE987x family addresses BLDC applications up to 1kW such as engine cooling fan, HVAC blower or auxiliary pumps (e.g. oil, water and fuel pump). Besides the Automotive target applications also power tools, drones and other industrial BLDC applications.
It offers scalability in terms of flash memory size, MCU system clock frequency and temperature ranges supporting a wide range of motor control algorithms, either sensor-based or sensor-less. The 3-Phase Bridge Driver IC family is pin- and software compatible to our H-Bridge Driver IC family supporting a platform approach for both DC and BLDC applications.
Selection Table – MOTIX™ MCU | 32-bit motor control SoC solutions
Looking for a customized solution for your Automotive application? Are you unsure which combination of devices you need?
This is a one stop destination helping you to decide. All you need to do is to tell us your preferences, and we will take care of the rest.
We will ensure that you find your best match with our Embedded Power ICs solutions powered by Automotive qualified Arm® Cortex®-M.
QM-parts in Functional Safety Applications (ASIL)
Infineon`s Embedded Power ICs are developed as QM-parts, but nonetheless can be and are already used in a variety of motor control application that require Functional Safety (ISO26262) up to ASIL-B such as but not limited to Window Lift (ASIL-A), Sunroof (ASIL-A), Auxiliary pumps (ASIL-B) or Engine Cooling Fan (ASIL-B).
Infineon offers the following design-in support for its Embedded Power ICs:
- FIT data information (ISO26262)
- Function/Blocks vs. Area Breakdown
If these data is required, please contact your local Infineon partner who can provide you with these information.
Zusammen mit unseren Partnern (Preferred Design Houses) bieten wir einen optimierten offenen Kundensupport für Systeme, in denen unsere Embedded-Power-Produkte zum Einsatz kommen. Unsere Partner verfügen über die erforderliche Qualifikation, um anwendungs- und produktspezifischen Support zu leisten.
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