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SC618 Datasheet Charge Pump Flash LED Driver

Manufacturer: SEMTECH

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General Description

The SC618 is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications.

Only two small bucket capacitors are required to develop the output drive, providing a low EMI solution compared to inductive boost regulators.

The SC618 has two modes of operation: flash mode and spotlight mode.

Overview

SC618 Charge Pump Flash LED Driver with Safety Timer POWER MANAGEMENT.

Key Features

  • Flash and spotlight.
  • two selectable modes Flash mode.
  • up to 700mA output.
  • Flash mode.
  • 500mA max output (over rated voltage, temperature, and load conditions).
  • Flash mode safety timer shut-off.
  • 1 second.
  • Spotlight mode set to 40% of flash current.
  • Spotlight mode.
  • up to 280mA output.
  • Spotlight mode.
  • 1x mode (under most conditions) www. DataSheet4U. com for best efficiency.
  • Input range.

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