H-Bridge Driver IC with Integrated Arm® Cortex® M0
Infineon`s integrated motor driver optimizes the target applications by offering cost and energy effecient solutions
The TLE985x H-Bridge MOSFET driver IC product family is a compact and cost effective motor control solution. It targets automotive applications such as sunroof, window lift, gate lift and pumps.
It integrates the 32-bit Arm® Cortex®-M0 core together with market proven peripherals. It comprises two full duplex serial interfaces (UART) with LIN support, and two on-chip temperature and battery voltage measurement units.
Our highly integrated solution allows driving MOSFETs at low battery voltage (>=6V) with a minimum number of external components. This enables a very cost effective solution on a system level. Additionally, the TLE985x product family supports energy management and embeds several protection functions.
The TLE985x H-Bridge MOSFET driver IC has an adaptive control hardware implementation. The adaptive control algorithm is able to compensate the MOSFET parameters spread in the system. It is automatically adjusting gate current settings based on timing measurements to optimize the system`s EMC (slow slew rates) and power dissipation (short dead times).
Benefit |
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High System Reliability |
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Reduced Cost
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Multiple and Flexible Designs |
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Space Saving |
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Energy Saving |
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Solution Finder for Automotive Applications - NEWLooking 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.
Infineon Embedded Power ICs are supported by a complete development tool chain provided by Infineon and third party vendors. The tool chain includes compilers, debuggers, evaluation boards, LIN low level drivers and configuration tools as well as variety of example software code.
For more information about the tool chain installation steps, watch our video "Toolchain Installation for Embedded Power ICs / TLE98xx".
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Download and install |
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Download Config Wizard v2 |
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Download and Install Segger J-Link driver |
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Download the SDK via µVision 5 Pack Installer |
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*If you still need the Config Wizard V1, please follow the link.
Additional Tools for Design-in
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Power Dissipation |
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Boot Strap Loader Support via uIO Stick |
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Infineon recommends IHR and Vector as partners for LIN low level drivers (LLDs) - Reputed organizations in the field of automotive electronics
IHR and Vector are proven partners for drivers and driver configuration tools compatible with Infineon`s range of Embedded Power ICs, and support LIN specifications 1.3, 2.0 and 2.1. The offered solution provides a wide range of options for designers, with reliable testing specifications, intuitive operation, and diagnostic services.
- Added support for TLE9850QX, TLE9852QX, and TLE9854QXW
- Added new Data Sheets
- Update of default values in XML file
Together with our partners (Preferred Design Houses) we offer an optimized open market customer support for systems using our Embedded Power products. They are trained to provide application- and product-specific support.
Support Model | Properties |
Classic (Free of Charge) |
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Premium to be agreed between customers and Preferred Design House |
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Contact us
How to get an Infineon Embedded Power Preferred Design House (PDH):
Please contact epower@infineon.com
How to get in touch base with the Infineon Embedded power PDH support line:
Please contact ePowerPDH-Support@infineon.com
Automotive Motor Control – Understandable
Welcome to our new training series “Automotive Motor Control - Understandable”. This series is aimed at all those who have something to do with electric motors and motor control in Automotive or want to get a first overview. The topics covered within the training have furthermore been tailored to auxiliary units such as pumps and fans.