半桥驱动器IC，集成Arm® Cortex® M3

综述

Infineon has combined its wealth of experience in motor control drivers for automotive applications with all the benefits of an industry-standard core. The unique result, our 3rd Generation Embedded Power IC based on Arm® Cortex®-M cores, addresses a wide range of smart 2-Phase DC motor control applications like sunroof, power window lift, electrical pumps, electrical fans.

Produced on Infineon’s first-in-industry automotive qualified 130nm Smart Power technology, the Infineon Embedded Power System-on-Chip solutions offer an unmatched level of integration and system cost to optimize the target application segments.

The TLE986x family offers scalability in terms of Flash memory sizes and MCU system clock frequency supporting a wide range of motor control algorithms. It uses the same MCU and peripherals as the TLE987x family, 3-Phase driver, enabling design synergies between DC and BLDC motor control applications.

The new Infineon Embedded Power IC is supported by a complete development tool chain provided by Infineon and third party vendors. The tool chain includes compiler, debugger, evaluation board, LIN low level driver and configuration tool as well as example software code for Motor Control.

产品
亮点
详情

优势

 

优势

描述

 

提高系统可靠性
  • 将广泛的诊断和保护嵌入到片上系统中
  • 可为嵌入式电源芯片和外部 MOSFET 提供反极性保护
  • 单片集成减少 PCB 互联
  • Grade zero 其他款型产品使应用程序能够适应多达150°c 的环境温度
 
 
 
 
降低成本
  •  采用极少数量的外部元件
    • BOM 成本
    • 部件放置
    • 采购和处理
    • PCB 尺寸
  • 兼容的软件可降低设计成本和 PCB 热设计成本

 

 

支持多种灵活的设计
  • 得益于平台解决方案
    • 减少开发时间
    • 在温度上提供可拓展性
    • 提供多达 1kW 的解决方案
  • 简化 EMC 设计且通过坡度控制提高 EMC 性能
  • 用于有刷和无刷解决方案的引脚和软件兼容产品

 

节省空间
  • 数据处理、启动和监测功能通过32位ARM M3 处理器集成于片上系统解决方案中
  • 通过使占用空间为7x7mm 的无铅 VQFN 封装来节省 PCB 空间
  • 降低电机控制 PCB 尺寸和重量

 

 节能  
  • 提供智能电源节约模式，包括：中断模式和睡眠模式，以及支持能量管理（根据需求）
  • 与基于继电器的系统相比，智能电机控制提高了效率

 

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.

软件和工具

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.

Toolchain Installation Steps Company Description

Download and Install

Keil® µVision5

  • Arm® Keil® µVision is an integrated development environment which consists of code editor, compiler and debugger.

Download

Config Wizard
  • Infineon provides the Config Wizard which is designed for configuration of chip modules. Config Wizard supports easy configuring of Embedded Power peripherals.

  • For the Pack File 1.4.0, Config Wizard v2 can be installed via the Infineon Toolbox. If you don´t have the Infineon Toolbox yet, please go to Infineon Toolbox and enjoy the release management for updates.*

Download and Install

Segger J-Link Driver

 SEGGER
  • SEGGER J-Link is a widely used driver for "on-board" or "stand-alone" debugger.
Download the SDK via µVision 5 Pack Installer
(see step 1)		 infineon_logo_neu
  • The Embedded Power Software Development Kit (SDK) is a low level driver library which can be downloaded within Keil µVision via the "Pack Installer"

 *If you still need the Config Wizard v1, please follow the link.

 

设计的附加工具

工具 描述

功率损耗
  • 功率损耗工具是一个接口，可帮助您估算芯片的功率损耗和温度。它适用于整个嵌入式电源IC系列。
  • 功率损耗工具可以通过英飞凌工具箱安装。如果您还没有英飞凌工具箱，请访问 英飞凌工具箱 并使用更新的发布管理。

Boot Strap Loader通过 uIO Stick进行支持
  • 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。

MicroInspector (Pro)

  

  • The Micro Inspector (Pro) is a graphical visualization tool for embedded software based on Arm® Cortex®-M cores. It provides a simple & clean GUI where only relevant buttons & tabs are displayed. No programming knowledge is required. It provides a possibility to read & write the memory of embedded target processor during run time and offers a set of tool features (indicators & virtual controls) on graphical dashboards, which can be mapped to the memory locations.

  • Micro Inspector with a read-only view is free of charge and can be downloaded via the Infineon Toolbox. 

  • Micro Inspector Pro offers the option to save your own dashboards. This version can be requested via our TAC and comes with a yearly fee of 399€/license.

 

英飞凌推荐 LIN 低电平驱动器 (LLD) 合作伙伴 IHR 和 Vector——汽车电子设备领域知名组织

IHR 和 Vector 是经过验证的合作伙伴，其驱动器和驱动器配置工具兼容英飞凌嵌入式电源 IC，支持 LIN 规范 1.3、2.0 和 2.1。提供的解决方案让设计师有更多选择，具有可靠的测试规范、直观的操作和诊断服务。

仿真工具

Use our simulation model to understand the behavior of the Bridge Driver better. The TLE986x_7x_BDRV Bridge Driver contains programmable current-driven gate drivers. The TLE986x_7x_BDRV Bridge Driver PSpice Model provides one gate driver instance as a PSpice subcircuit and covers all first-order effects which are relevant for investigations on timings and power dissipation of the external MOSFETs.

The IBIS (Input/output Buffer Information Specification) model provides information about the digital inputs/output buffers of the respective projects.
The model can be used to perform various board level, signal integrity (SI) simulations and timing analyses.

视频

Installing the tool chain for Embedded Power ICs

Infineon Embedded Power ICs are supported by a complete development tool chain provided by Infineon and third party vendors. In this video, you will learn how to install tool chain step by step.

合作伙伴

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)
  • First level customer support for Infineon Embedded Power products/ solutions
  • Technical interface and support to customer
  • Drive the design-in at customer
  • Basic trainings for design teams at customer
  • 24 hours response time to the customer

Premium
(Consultancy Model)

to be agreed between customers and Preferred Design House
  • Project management & project-specific application support
  • Software development
    • Specification of general software architecture defining required layers, control and data flow structure etc.
    • Specification and implementation of custom device drivers
    • Optimization of software components with regard to speed/code size
    • Software testing
  • Hardware development
  • Manufacturing services

 

培训

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.

1. Introduction

9:30

This video gives an overview about the electrical motors. In addition, you can get a general idea of the entire training series.

2. Basics of motor physics (I)

6:18

In this video, you will explore Lorentz´s Law, induced voltage, Faraday´s Law and magnetic flux.

2. Basics of motor physics (II)

7:45

Explore the principle of permanent magnets and electro-magnets, magnetic conductors, circuits and motor-generator principle.

3. DC motors (I)

6:41

Go over the DC brush motor, its structure and function.

3. DC motors (II)

8:45

Dive deeper into the function of the brushed DC motor and learn about relevant applications of this motor type.

4. AC motors (I)

8:20

Understand the difference between DC brushed and AC brushless motors. In addition, get an overview about BLDC motors.

4. AC motors (II)

5:14

Deepen the analysis between the brushed DC and brushless AC motors. Furthermore, explore the permanent magnet synchronous machine.

5. Drive circuits (I)

8:04

Learn which electronic components are required and how to use them to drive an AC or DC motor.

5. Drive circuits (II)

2:59

Get familiar with drive circuits for bidirectional DC brush motor operation.

5. Drive circuits (III)

4:39

Learn about drive circuits for AC motor operations.

5. Drive circuits (IV)

9:33

Explore how to provide a variable motor supply despite having a fixed supply voltage.

6. AC Motor control (I)

7:23

Go through how needed to spin a synchronous 3-Phase BLDC motor.

6. AC Motor control (II)

7:08

Learn how to calculate electrical torque of a BLDC and how to drive it with a control loop.

7. Field oriented control

7:38

Get an overview about the basic principle of field oriented control (FOC).

应用

Infineon´s cost efficient H-Bridge Driver IC with Integrated Arm® Cortex®-M0 is the perfect solution to support the transfer from relay to MOSFET applications. The TLE985x family is optimized for automotive applications like sunroof, window lift, power lift gates and pumps. With its intelligent power saving modes our H-Bridge Driver IC supports energy management in the applications.

TLE985x is a highly integrated System-on-Chip solution which reduces the number of external components to a minimum. This will reduce cost and PCB size to optimize the target applications.

Besides, it provides additional detection and safety features in the application to offer advanced solutions in highly automatized environment.

Key Benefits:

  • Cost efficiency
  • Wide operating voltage
  • Additional safety features

 

支持