Reversible seatbelt pretensioner

Elevate seatbelt safety with integrated reversible pretensioner solutions

nobutton

Overview

Enhance seatbelt safety with integrated reversible pretensioner solutions while maximizing space and budget efficiency. Ensuring correct belt tensioning provides passengers with optimal protection and comfort. Experience our reliable system solutions featuring power supplies, microcontrollers, sensors as well as power and communication ICs.

Benefits

  • Highest safety standards
  • Best price-performance ratio
  • High level of integration
  • Extremely low failure rate products

Block diagram

About

As the primary safety feature in vehicles, seatbelts must meet the absolute highest safety standards. A forward-looking seatbelt feature, the reversible seatbelt pretensioner, replaces older pyrotechnic solutions to provide passengers with the next generation of seatbelt safety. 

Correct pre-crash belt tensioning reduces the severity of injuries while improving passenger comfort during normal use.

As always, there are other factors involved in this ASIL-B application: The solution must be reliable, cost-effective, and offer a high level of integration.

In Infineon’s portfolio, you will find highly integrated solutions for automotive reversible seatbelt pretensioners – the highest level of integration on the market. What’s more, they save valuable space and respect your budget.

  • Infineon’s AURIX™ TC3xx microcontroller family with its high-performance architecture up to hexa-core and its advanced connectivity, security, and functional safety features is ideally suited for reversible seatbelt pretensioner solutions.
  • MOTIX™ single half-bridge ICs (NovalithIC™) provide cost-optimized solutions for protected high-current PWM motor drives with very small board space.
  • Infineon’s portfolio of XENSIV™ magnetic switches and latches (formerly referred to as Hall switches and Hall latches) are employed in automobiles to usher in the next generation of smart technology capable of efficiently understanding and reacting to its environment.

As the primary safety feature in vehicles, seatbelts must meet the absolute highest safety standards. A forward-looking seatbelt feature, the reversible seatbelt pretensioner, replaces older pyrotechnic solutions to provide passengers with the next generation of seatbelt safety. 

Correct pre-crash belt tensioning reduces the severity of injuries while improving passenger comfort during normal use.

As always, there are other factors involved in this ASIL-B application: The solution must be reliable, cost-effective, and offer a high level of integration.

In Infineon’s portfolio, you will find highly integrated solutions for automotive reversible seatbelt pretensioners – the highest level of integration on the market. What’s more, they save valuable space and respect your budget.

  • Infineon’s AURIX™ TC3xx microcontroller family with its high-performance architecture up to hexa-core and its advanced connectivity, security, and functional safety features is ideally suited for reversible seatbelt pretensioner solutions.
  • MOTIX™ single half-bridge ICs (NovalithIC™) provide cost-optimized solutions for protected high-current PWM motor drives with very small board space.
  • Infineon’s portfolio of XENSIV™ magnetic switches and latches (formerly referred to as Hall switches and Hall latches) are employed in automobiles to usher in the next generation of smart technology capable of efficiently understanding and reacting to its environment.

Developer community

{ "ctalist":[ { "link" : "https://community.infineon.com/t5/forums/postpage/choose-node/true", "label" : "Ask the community", "labelEn" : "Ask the community" }, { "link" : "https://community.infineon.com/t5/Forums/ct-p/products", "label" : "View all discussions", "labelEn" : "View all discussions" } ] }