Interior light

Products and reference designs

Interior light

Block diagram


Our integrated circuits and reference designs for automotive interior light applications including overhead consoles help you create compact, efficient and reliable lighting solutions while meeting stringent automotive regulations.

Design requirements

Interior light designs require:

  • Reliable communication interface for high-speed and off-board communication.
  • High-accuracy dimming functionality.
  • Optimized thermal performance in a small form factor.
  • Highly flexible control of individual LEDs.

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Technical documentation

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Type Title Date
Technical article How semiconductor technologies are changing automotive lighting roadmaps PDF | HTML 25 Jul 2023
Analog Design Journal Does adaptive pre‐boost control in automotive‐lighting apps boost efficiency? 04 Oct 2018
White paper Fundamentals to automotive LED driver circuits 04 Jun 2019
White paper Fundamentals to automotive LED driver circuits 04 Jun 2019
Analog Design Journal Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics 04 Aug 2016
Analog Design Journal Designing the front-end DC/DC conversion stage to withstand automotive transient 03 Feb 2017
Application note Designing High Performance, Low-EMI, Automotive Power Supplies 02 Oct 2017

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