半桥驱动器IC，集成 Arm® Cortex® M0
Infineon´s Half Bridge Driver ICs are designed to provide energy and cost efficient solutions
With our single phase solution simple loads can be addressed either via PWM or LIN. To achieve a smallest in class footprint, Infineon provides a system-on-chip (SoC) solution built on 32-bit Arm® Cortex®-M0 core and which offers a complete integration. TLE9845Qx is coming in a leadless VQFN package (7x7mm²) helping to save PCB space. This highly integrated product provides the capability to drive a power PN MOSFET Half-Bridge. The Half-Bridge is built up with a P-channel MOSFET in high-side and an N-channel MOSFET in low side position. The TLE9845Qx combined with the PN MOSFET half-bridge is designed to address smart DC brushed motor control applications like HVAC blowers or fuel pumps. The system solution increases efficiency using smart power on demand control, and a true mechatronic solution that places the electronic at the motor. As a result, the external control signal (LIN or simple PWM) to the motor control does not produce any unacceptable emissions that can disturb other electronic components in the car.
TLE9845Qx is pin-compatible to our relay driver IC family and supports a platform approach and helps to reduce development time.
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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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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".
| Toolchain Installation Steps | Company | Description | |
| STEP 1 | Download and Install |
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| STEP 2 | Download Config Wizard |
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| STEP 3 | Download and Install |
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| STEP 4 | Download the SDK via µVision 5 Pack Installer (see step 1) |
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*If you still need the Config Wizard V1, please follow the link.
设计的附加工具
- 嵌入式电源IC提供内置的引导带加载程序（BSL），用于通过内置LIN收发器或UART对片上系统器件进行编程。这款 uIO Stick 充当TLE98xx设备和PC之间的接口。它处理BSL协议以及物理层。PC应用程序（ uIO BSL 工具 ）提供对嵌入式电源设备的所有BSL功能的访问。
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Micro Inspector Pro is a graphical visualization tool within Infineon Toolbox to interact with Infineon embedded systems based on Arm® Cortex®-M cores.
Micro Inspector Pro in unregistered mode (without entering a license key) allows the complete usage of existing dashboards. With the registered version, saving a modified or newly created dashboard is possible.
The license key to register can be requested via Infineon support channel: https://www.infineon.com/tac
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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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.
