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A6269 - Automotive LED Array Driver

General Description

TheA6269 is a linear, programmable current regulator providing up to 200 mA from each of two outputs to drive arrays of high brightness LEDs.

The regulated LED current from each output, accurate to 5%, is set by a single reference resistor.

Key Features

  • AEC-Q100 qualified.
  • Total LED drive current up to 400 mA.
  • Current shared equally up to 200 mA by 2 strings.
  • 6 to 50 V supply.
  • Low dropout voltage.
  • LED output short-to-ground and thermal protection.
  • On/off toggle switch input.
  • Enable input for PWM control.
  • Current slew rate limit during PWM.
  • Current set by reference resistor.
  • Automotive temperature range.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features and Benefits ▪ AEC-Q100 qualified ▪ Total LED drive current up to 400 mA ▪ Current shared equally up to 200 mA by 2 strings ▪ 6 to 50 V supply ▪ Low dropout voltage ▪ LED output short-to-ground and thermal protection ▪ On/off toggle switch input ▪ Enable input for PWM control ▪ Current slew rate limit during PWM ▪ Current set by reference resistor ▪ Automotive temperature range Applications: ▪ Dome light, map light, space lighting, mood lighting Package: 8-pin SOICN with exposed thermal pad (suffix LJ) Not to scale A6269 Automotive LED Array Driver Description TheA6269 is a linear, programmable current regulator providing up to 200 mA from each of two outputs to drive arrays of high brightness LEDs.