LITIX™ Interior

LITIX™ Interior LED drivers for automotive ambient lighting

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Overview

The LITIX™ Interior LED driver with its multichannel products is the preferred choice for automotive interior ambient lighting. TLD4020-3ET as its first product provides high color accuracy through integrated MCU and LIN interface in the smallest leaded package, validated with AEC-Q100 - Grade 1 and is RoHS compliant.

Key Features

  • Infineon's prime SPT9 technology
  • Stable supply with dual FE strategy
  • High quality: <0,4ppm filed returns
  • High color accuracy
  • Constant brightness reproduction
  • Precise color tuning

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Products

About

3-ch driver for interior lighting applications
  • 4.4 x 4.9mm footprint
  • Three-channel linear current sinks
  • Output current up to 51.5 mA/channel
  • Independent 5-bit configurable power stages for higher load currents
  • 3 individual PWM configurations
  • LIN interface for programming (via bootloader), control, and diagnostic feedback
  • Extra GPIOs for additional features or side controls
Integrated Arm® Cortex®-M23 MCU for color correction
  • Memory for calibration data storage
  • Dedicated Serial Wire Bug (SWD) interface
  • Color accuracy up to 0.01 μV
Interior ambient light applications

Potential applications

  • Three channel LED driver for automotive interior lighting applications with LIN interface
  • Contour lighting using a single light source with constant or slowly changing light patterns
  • Functional and switch illumination
  • Surface lighting requiring single LED
Longevity program

Find information relating to the planned long-term availability of semiconductor products “Longevity” for Automotive Smart Power products.

Learn more about longevity program

3-ch driver for interior lighting applications
  • 4.4 x 4.9mm footprint
  • Three-channel linear current sinks
  • Output current up to 51.5 mA/channel
  • Independent 5-bit configurable power stages for higher load currents
  • 3 individual PWM configurations
  • LIN interface for programming (via bootloader), control, and diagnostic feedback
  • Extra GPIOs for additional features or side controls

Integrated Arm® Cortex®-M23 MCU for color correction
  • Memory for calibration data storage
  • Dedicated Serial Wire Bug (SWD) interface
  • Color accuracy up to 0.01 μV

Interior ambient light applications

Potential applications

  • Three channel LED driver for automotive interior lighting applications with LIN interface
  • Contour lighting using a single light source with constant or slowly changing light patterns
  • Functional and switch illumination
  • Surface lighting requiring single LED

Longevity program

Find information relating to the planned long-term availability of semiconductor products “Longevity” for Automotive Smart Power products.

Learn more about longevity program

Design Resources Component

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