MOTIX™ |有刷直流电机控制 IC
可扩展且灵活的解决方案，具有不同的功能选项和高级保护
MOTIX™ |有刷直流电机控制 IC 子类别
MOTIX™ 有刷直流电机控制集成电路
英飞凌的有刷直流电机驱动器 IC 产品组合提供各种高性能解决方案，可根据所需的输出电流和集成度扩展到各种汽车应用：
- MOTIX™ 驱动器|先进的多 MOSFET 驱动器，可驱动多达 16 个具有最先进保护功能的外部 MOSFET。
- MOTIX™ 桥|单桥、多桥和全桥，将驱动级和 MOSFET 集成到一个封装中，具有出色的诊断和保护功能。
- MOTIX™ SBC |具有集成桥式驱动器、电源和通信接口的创新型直流电机系统 IC，如LIN 和 CAN FD 收发器。
- MOTIX™ MCU|采用嵌入式电源IC，英飞凌还提供基于 Arm® Cortex®-M的片上系统（SoC）解决方案。
这种广泛的智能电机控制 IC 产品与微控制器、传感器、收发器、稳压器和 MOSFET 相辅相成，可简化端到端系统解决方案的设计
英飞凌提供最全面的电机控制IC产品组合以及不同级别的硬件功能集成。
- MOTIX™ TLE9210x 多 MOSFET 驱动器 IC 可控制多达八个半桥（即最多 16 个 n 沟道 MOSFET）。这种具有分立元件的低集成度解决方案使您可以灵活地为每种功能选择最佳器件。
- MOTIX™ 单桥和多半桥 IC 将栅极驱动器与 MOSFET 功率级集成在单一封装中。占PCB 面积小，外加诊断反馈和保护功能有利于提高集成度。
- MOTIX™ TLE9201SG 全桥驱动器 IC 提供可靠的过热、过流和短路保护。
- 英飞凌 MOTIX™ 直流电机系统 IC 是世界上第一个将直流电机控制与电源、CAN FD & LIN 等功能相结合的 IC。使用 MOTIX™ MCU |嵌入式功率 IC ，打造基于 Arm® Cortex®-M 的片上系统（SoC）解决方案。
针对工业领域，英飞凌打造了符合汽车标准的工业半桥和全桥直流电机控制解决方案（IFX007 和 IFX9201）。
汽车应用
不仅越来越多的舱内舒适功能需要智能的低压电机控制，安全功能的不断提升也推动了电机市场的发展。英飞凌用于有刷直流电机控制的 MOTIX™ 产品为各种汽车应用提供高性能控制且系统成本得以优化。
- MOTIX™ 多 MOSFET 驱动器为例如电动座椅模块或电源关闭系统提供了理想的解决方案。
- MOTIX™ 多半桥 IC 专为汽车运动控制应用而设计，用于例如加热、通风和空调 (HVAC)，以及后视镜调整和折叠等应用。
- MOTIX™ 全桥 (TLE9201SG) 符合汽车安全标准，适用于废气再循环、怠速控制和水泵等应用。
- MOTIX™ 直流电机系统 IC 为座椅控制和天窗模块以及电动升降门和安全带预紧器提供理想效果。
自适应 MOSFET 控制
英飞凌的专利自适应 MOSFET 控制概念通过英飞凌驱动器 IC 和 MOSFET 之间的内部反馈回路降低了成本，省去了 MOSFET 下线标定的麻烦。这种多级开关速率控制可以通过SPI优化 EMC 性能，包括在不受死区时间和开启/关闭延迟影响的情况下调整开关速率。外部 MOSFET 开关时间的板载测量和自适应允许在功耗与 EMC 性能之间取得平衡，针对 MOSFET 的批次变化进行调整，使 MOTIX™ TLE9210x 成为许多不同应用的最佳选择。
多款 MOTIX™ 产品正在使用自适应 MOSFET 控制的概念：多 MOSFET 驱动器IC、电机系统 IC、集成 Arm Cortex M0 的 H 桥驱动器。
利用英飞凌提供的生态系统，享受设计过程。为了缩短上市时间和客户方面的开发工作量，我们提供全面的设计支持：
- 大量的配置工具（例如ConfigWizards)、仿真&建模（例如PSPICE 模型）、查找 & 选择工具和实用程序
适用于 MOTIX 电机系统 IC 的免费设备驱动程序
评估板、arduino 扩展板和基于应用专业知识的参考设计，包括示例代码
- 培训视频（在线课程）
- 所有产品附带大量文档，例如应用说明、设计指南等
- 工程服务和软件支持的全球合作伙伴网络
- 全面的支持设施和社区
Typical brushed DC motor applications in the automotive sector are power seat modules, power closure systems, HVAC controle modules, decentralized mirror modules, T-Case, electronic parking brake, active suspension control, fuel pumps and electronic seatbelt pretensioners.
Which solutions are offered by Infineon for the various brushed DC motor applications in automotive?
Infineon offers a broad portfolio of brushed DC motor driver ICs. Depending on the required output current and preferred integration level the offer ranges from single- or multiple half bridges and full bridges including the MOSFETs or multiple MOSFET drivers within one device. The latest innovative product family of the Motor System ICs is combining the halfbridge driver with supply and communication interface as CAN FD or/and LIN.
The new MOTIX™ Multi MOSFET Driver IC family consists of 8-fold or 4-fold halfbridge driver ICs in one device in a VQFN-48 package. All devices are pin and software compatible and so the family concept is simplifying the design-in process but maximizing the flexibility in design. Infineon’s patented Adaptive MOSFET Control concept is reducing cost and eliminating efforts of end-of-line MOSFET calibration by an internal feedback loop between Infineon’s Driver IC and the MOSFETs. Target applications as comfort motor drive systems in seat or power lift gate ECUs are optimized with PWM capability up to 20 kHz or multiple load control out of a body control module (BMC) as centralized door lock.
Infineon’s innovative product family of Motor System ICs is combining the advance gate driver using the patented Adaptive MOSFET Control concept with a low-dropout voltage regulator of up to 250mA, CAN FD (5 Mbit/s) and LIN transceiver as well as well as high-side switches (7Ω typ.), wake inputs and supervision features. All devices are in VQFN-48 package and therefore in combination with the Multi MOSFET Driver ICs the scalability is maximized, the design in effort is reduced by using the same gate driver concept and making both product families a perfect fit for various automotive DC motor applications requiring flexibility for different platform designs for seat adjustment, power lift gate or sunroof module.
The products combining driver stage and MOSFETS for automotive brushed DC motor applications cover low current motors of around 1 A used in mirror adjustment or HVAC flap control systems, with the MOTIX™ Multi Half bridge Drivers. For applications up to 7 A the MOTIX™ Full Bridge Drivers offer a broad portfolio of devices suitable for powertrain application and many more. Currents up to 55 A and the advanced protection and diagnostic of the MOTIX™ single halfbridge drivers of the MOTIX™ NovalithIC family are a perfect fit for security relevant applications, like electronic parking brake, active suspension control, fuel pumps.
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Body Systems
Body Control Module
The product family approach enables design flexibility to support several numbers of motors in e.g centralized HVAC flap or mirror control.Individual loads like wiper, washer pump and door lock can be driven by Single Half-Bridge ICs.
Multi Half-Bridge ICs offer an integrated solution of driver stage and multiple halbfbridges in one package
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comfort systems
HVAC blower
It has the capability to switch high frequency PWM while providing overcurrent, overvoltage and overtemperature protection. Thanks to its high current limit, the NovalithIC is the optimal solution for HVAC blowers
NovalithIC™ provides a complete low-ohmic-protected half-bridge in a single package -
comfort systems
Power Lift Gate
Infineon offers two main motor control IC solutions for power lift gate.
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comfort systems
Sunroof Module
It has the capability to switch high frequency PWM while providing overcurrent, overvoltage and overtemperature protection.Thanks to its high current limit and scaleability, the NovalithIC is the optimal solution for sunroof applications.
NovalithIC™ provides a complete low-ohmic-protected half-bridge in a single package. -
comfort systems
Mirror Control Unit
The product family approach enables design flexibility by scaling the integrated halfbridges to support several numbers of loads for mirror adjustment, folding and LEDs.
Multi-Halfbridge ICs offer an integrated solution of driver stage and multiple halbfbridges in one package. -
comfort systems
Seat Module
The Multi MOSFET Driver IC is ideal if you want to address several motors. The TLE92108 can drive up to 8 halfbridges.As alternative or addition,
Infineon offers two main solutions for seat control. -
comfort systems
HVAC flaps
The product family approach enables design flexibility by scaling the integrated halfbridges to support several numbers of motors in HVAC flap control
Multi-Halfbridge ICs offer an integrated solution of driver stage and multiple halbfbridges in one package.
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Chassis & Safety
Seatbelt Pretensioner
It has the capability to switch high frequency PWM while providing overcurrent, overvoltage and overtemperature protection.Thanks to its high current limit and scaleability, the NovalithIC is the optimal solution for seatbelt pretensioner.
NovalithIC™ provides a complete low-ohmic-protected half-bridge in a single package. -
Chassis & Safety
Electric Power Steering
It has the capability to switch high frequency PWM while providing overcurrent, overvoltage and overtemperature protection.
NovalithIC™ provides a complete low-ohmic-protected half-bridge in a single package.
