LED Drivers
  • SC445
  • High Efficiency Integrated Driver for 4-Strings of 150mA LEDs
  • SC440
  • High Effi ciency Integrated Driver for 6-Strings of 30mA LEDs
  • SC440A
  • High Efficiency Integrated Driver for 6-Strings of 30mA LEDs
  • SC441A
  • High Efficiency Integrated Driver for 4-Strings of 150mA LEDs - AEC-Q100 Qualified
  • SC441C
  • High Efficiency Integrated Driver for 4-Strings of 150mA LEDs - High Voltage Input
  • SC442
  • 10-Channel, Integrated, High Efficiency 120 White LED Driver
  • SC443
  • High Efficiency Integrated Boost Driver for 3-Strings of 30mA LEDs
  • SC446
  • High Efficiency Integrated Driver for 3-Strings of 100mA LEDs
Semtech SC618

Semtech SC618

Charge Pump LED Driver for 700mA Flash (40% Torch) + Logic Interface

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Not Recommended for New Designs - Last Day of purchase: 5/1/11

Features


  • Ultra-thin Package MLPD-UT-10 - only 0.6mm high (3mm x 3mm x 0.6mm)
  • Two selectable modes - Flash and Spotlight
  • Up to 700mA output - Flash Mode
  • 500mA max output - Flash Mode (over rated voltage, temperature, and load conditions)
  • 1 second safety timer shut-off - Flash Mode
  • Spotlight Mode set to 40% of fl ash current
  • Up to 280mA output - Spotlight Mode
  • 1x mode in Spotlight Mode under most conditions for best efficiency (2x mode only when needed)
  • 3.0V to 5.25V Input Range
  • External fl ash control pin for synchronization to a camera module or graphics controller
  • Short-circuit, over-voltage, and over-temperature protection
  • Soft-start functionality
  • Separate Flash and Spotlight control inputs for maximum versatility

Applications


  • Mobile Camera Phones
  • Digital Cameras
  • PDAs with Built-in Cameras

Packaging

MLPD-10 (3X3 mm)

Order Codes

  • SC618ULTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
 
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