Download AAT3177A Datasheet PDF
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AAT3177A Description

The AAT3177A is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter. The device is ideal for multi-functional LED photo-flash applications where solution cost, size, and efficiency are critical. The AAT3177A is capable of driving a regulated output current up to 800mA.

AAT3177A Key Features

  • Up to 800mA Output Current
  • Tri-Mode 1X/1.5X/2X in Current Mode
  • 16 Current Level Steps Set by S2Cwire
  • Flash Auto-Timer (Active for High Current Levels
  • External RSET to Set Maximum Current
  • <1μA of Shutdown
  • Open LED, Short Circuit, and Over-temperature
  • Small Application Circuit
  • No Inductors
  • Automatic Soft Start

AAT3177A Applications

  • Up to 800mA Output Current
  • Tri-Mode 1X/1.5X/2X in Current Mode