Controlador de dominio de la carrocería

Driving vehicle comfort, convenience, lighting and in-vehicle communication

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Brushed DC motor driver selection - How to choose a motor driver for automotive body electronics
Zonal and body domain controllers drive various comfort, convenience, and lighting loads that create a relaxing and enjoyable driving experience. As domain based vehicle architectures shift towards zone based architectures, body domain controllers are evolving into zone controllers incorporating additional capabilities such as localized power distribution and higher bandwidth in-vehicle network communciation capabilities. We offer a wide range of motor drivers, smart power switches and LED drivers featuring robust protection and diagnostic capabilities for safely driving a multitude of loads. In addition, we offer a broad portfolio of power management, ideal diode controllers and CAN, CAN-FD, LIN and Ethernet interfaces to optimize your system power and communication interfaces. Explore our technical content and additional resources to jump-start your zone or body domain controller development.

Why choose TI for your zonal and body domain controller designs?

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Reduce PCB footprint

Our compact load drivers help you reduce overall footprint and drive more loads from a single PCB.

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Enhance cable protection

Protect downstream cable harnesses and loads with reliable diagnostics.

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Optimize in-vehicle network

Increase data reliability and performance to enhance the overall capability of your network.

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Deliver diverse power solutions

We offer an array of flexible power solutions for your unique system and functional safety needs.

Zonal and body domain controller considerations

Fit more load drivers on a single PCB

Implementing compact load drivers allows you to reduce the PCB size and layout. Our load drivers provide scalable solutions enabling manufacturers to optimize driver channel count and features when needed for different variants of zone or body domain controllers. Optimize your system with our motor drivers, smart high side switches and LED drivers.

Artículo técnico
Benefits of flip chip on leadframe packaging for motor-drive applications
Learn about the benefits of flip chip on leadframe packaging for motor-drive applications.
Artículo técnico
Exploring the benefits of multichannel gate drivers in automotive power seats
Read about the benefits of multichannel gate drivers in automotive power seats.
Application note
How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E)
Learn how to drive resistive, inductive, capacitive and lighting loads.
PDF | HTML

Reduce cable length and weight

Smart high-side switches replace melting fuses in vehicles providing resettable outputs, configurable I2T settings and improved consistency across temperature. These features allow vehicle architects to implement configurable protection in localized zone controllers, reduce the length of wiring required from traditional fuse box implementations and reduce the wire gauge. Our smart high-side switches with accurate current sense and intelligent diagnostics allow you to implement accurate and reliable fuse replacement switches. 

Application note
High Accuracy Current Sense of Smart High Side Switches
Read about high accuracy current sense of smart high-side switches.
PDF
Application note
AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A)
Read about AEC-Q100-012 short-circuit reliability test results for smart power switches.
PDF
Application note
Fault and Normal Diagnostic Considerations for Smart High Side Switches
Read about fault and normal diagnostic considerations for smart high-side switches.
PDF | HTML

Enhance reliability and security

Reliable and secure communication between electronic modules is critical to vehicle systems. As vehicle architectures evolve, the in-vehicle network and the types of communication protocols implemented in vehicle electronic systems are also adapting to manage larger amounts of data. There is now more focus on high-speed interfaces, reliability and security to meet the latest system requirements and future plans for autonomous vehicles. Explore our broad portfolio of LIN, CAN and CAN FD transceivers along with our Ethernet and redriver and retimer ICs to optimize your in-vehicle network.

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Video
What is CAN SiC technology and when and why should you use it?
Watch this video to understand what CAN SiC technology is and the reasons to use it.
Video
What is the TC10 automotive Ethernet standard and why is it important?
Watch this video to understand the importance of the TC10 automotive Ethernet standard.
Video
Boost signal and extend reach with PCIe Gen 4 redriver
Watch this video to see how to boost signal and extend reach with PCIe Gen 4 redriver.

Optimize your power solution

Every zonal or body domain controller has unique system power requirements with multiple variants across modules. By having flexibility in your power solutions, each design can be optimized with our extensive portfolio of power ICs from LDOs, DC/DC converters, PMICs and more. Our power solutions help you reduce cost and meet your unique system and functional safety needs.

Application brief
The Benefits of FlexPower PMIC Devices (Rev. B)
Read about the benefits of FlexPower PMIC devices.
PDF | HTML
White paper
Overcoming Low-IQ Challenges in Low-Power Applications (Rev. B)
Read how to overcome low-IQ in low-power applications.
PDF | HTML
Video
Designing low-EMI power supply
Watch this video on designing low-EMI power supply.

Diseños de referencia relacionados con Controlador de dominio de la carrocería

Utilice nuestra herramienta de selección de diseños de referencia para encontrar los diseños más adecuados para su aplicación y sus parámetros.

Recursos técnicos

White paper
White paper
How a Zone Architecture Paves the Way to a Fully Software-Defined Vehicle (Rev. B)
Read how a zone architecture paves the way to a fully software-defined vehicle
document-pdfAcrobat PDF
White paper
White paper
100BASE-T1 Ethernet: the evolution of automotive networking
Read about 100BASE-T1 Ethernet: the evolution of automotive networking.
document-pdfAcrobat PDF
Artículo técnico
Artículo técnico
Body control module resources to make your design more efficient and reliable
Read this article on body control moduel resources to make your design more efficient and reliable.