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A6264 Datasheet Automotive Stop/Tail LED Array Driver

Manufacturer: Allegro MicroSystems

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General Description

The A6264 is a linear, programmable current regulator providing up to 100 mA from each of four outputs to drive arrays of high brightness LEDs.

The LED current can be switched between high current and low current for stop/tail applications.

The two LED current levels from each output, accurate to 5%, are set by two reference resistors.

Overview

A6264 Automotive Stop/Tail LED Array Driver.

Key Features

  • AEC-Q100 qualified.
  • Total LED drive current up to 400 mA.
  • Current shared equally up to 100 mA by up to 4 strings.
  • 6 to 50 V supply.
  • Low dropout voltage.
  • LED output short-to-ground and thermal protection.
  • Current slew rate limit.
  • Current set by reference resistor.
  • Automotive temperature range (.
  • 40°C to 150°C).

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