H-Bridge Driver IC with Integrated Arm® Cortex® M3

Überblick

Infineon`s H Bridge Driver IC family enables maximum functional safety and comfort features for the target applications

TLE986x family addresses a wide range of smart 2-Phase DC motor control applications like sunroof, power window lift, electrical pumps, and electrical fans. Additionally, it 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. 

Produkte
Highlights

Benefits

 

Benefit 

 Description

 

High System Reliability
  • Extensive diagnostics and protections are embedded within the System-on-Chip
  • Both the Embedded Power IC and the external MOSFETs can be protected with a reverse polarity MOSFET
  • Monolithic integration minimizes PCB interconnections
  • Grade zero variants enable applications up to 150°C ambient
 
 
 
 
Reduced Cost
  • Minimum number of external components reduce
    • BOM cost
    • Part placing
    • Purchasing and handling
    • PCB sizing
  • Compatible software reduces design costs and enables cost efficient PCB thermal design

 

 

Multiple and Flexible Designs
  • Due to the platform approach
    • Reduced development time
    • Temperature scalability
    • Solutions up to 1kW
  • Simplifies EMC design and improves the EMC performance with slope control
  • Pin and software compatible products both for brushed and brushless solutions

 

Space Saving
  • Data processing, actuation and sensing are integrated into a System-on-Chip solution with 32 bit Arm® M3 processor
  • PCB space saving enabled by a leadless VQFN package with 7x7mm footprint
  • Reduces motor control PCB size and weight

 

 Energy Saving 
  • Offers intelligent power saving modes including stop and sleep mode, and supports energy management (on demand)
  • Intelligent motor control increases efficiency compared to relay based systems

 

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.

Tools & Software

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, watch our video "Toolchain Installation for Embedded Power ICs / TLE98xx".

Toolchain Installation Steps Company Description
STEP 1

Download and Install

Keil® µVision5

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

  • To learn how to use Arm® Keil® µVision 5, check out our video "Get your motor spinning".
STEP 2

Download

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

  • 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.*
STEP 3

Download and Install

Segger J-Link Driver

 SEGGER
  • SEGGER J-Link is a widely used driver for "on-board" or "stand-alone" debugger.
STEP 4 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.

Additional Tools for Design-in

Embedded Power ICs provide a built-in boot strap loader (BSL) for programming the system-on-chip devices over the built-in LIN transceiver or UART. The uIO Stick acts as an interface between the TLE98xx device and a PC. It handles the BSL protocols as well as the physical layers. A PC application (uIO BSL Tool) provides access to all BSL functions of the Embedded Power device.

  • 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.

  • The Power Dissipation Tool is an interface that helps you estimate the power dissipation and the temperature of the chip. It is available for the whole Embedded Power IC family.
  • The Power Dissipation Tool 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.

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.

Pack File V1.4.4 for TLE986x SDK

  • Added device TLE9868QXB20
  • Added SDADC example for TLE9868QXB20
  • Added Timer3 example
  • Updated disclaimer of XML files
  • ADC1: Updated implementation of VDH attenuator output impedance
  • ADC2: Updated Vref value and attenuator value
  • BDRV: Added control bits LSx/HSx_OC_DIS in Config Wizard to control local or global shutdown
  • BDRV: Updated interrupts for ConfigWizard v2
  • BOOTROM: Enabled interrupts in case of a NVM error during page programming
  • CCU6: Corrected deadtime calculation
  • PMU: CNF_CYC_SENSE available only for devices with UC_FEATURE_STOPMODE
Simulation

Use our simulation models to understand the behavior of the Embedded Power devices.

  • 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 TLE986x/7x CSA contains the Current Sense Amplifier block.
  • The TLE986x/7x CSA PSpice / Saber / SIMetrix models provide the CSA instance as a PSPICE / Saber / SIMetrix subcircuit, allowing to perform transient and DC sweep analysis. The models include the main parameters in order to properly configure the CSA, as reported in the TLE986x/7x datasheets and user manuals.
  • 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.
Videos

Tool chain installation for Embedded Power ICs / TLE98xx

This video will show you all necessary steps to install the toolchain to get started using our TLE98xx family. The toolchain can be used for all Embedded Power IC families.

Partner

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

 

Trainings

Embedded Power ICs - Motor Control Applications

5:39

The micro learning is an introduction to Infineon Embedded Power ICs. It explains the concept of Embedded Power ICs and shows typical target applications. In addition the key benefits of system-on-chip solutions are explained in detail to understand the value proposition.

Embedded Power ICs: Pumps/Fans

5:43

The micro learning has an application focus on auxiliary pumps and fans. It will give an overview about the application requirements of pumps and fan applications. In detail the key challenges of engine cooling fan, fuel pump and oil pumps are shown and how those can be solved with Infineon’s highly-integrated system-on chip solution.

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).

Support