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Quad-Mode™ - World's Best LED Drivers

Quad-Mode eXtra-Thin XQFN Package - Up to 65% Smaller than Three-Mode LED Drivers

With the world's lowest profile charge pump in an eXtra-thin XQFN package, Catalyst's Quad-Mode architecture delivers the next leap forward in LED drivers for today's emerging portable products.
  • 2.5mm x 2.5mm, low-profile (0.4mm) 12-lead XQFN
  • 2.5mm x 2.5mm, low-profile (0.5mm) 12-lead UQFN
  • Reduced pin count
  • Dramatic reduction in board space
  • 12-lead TDFN and 16-lead TQFN packages also available

Quad-Mode product offerings.



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PRESS  RELEASES
Catalyst Delivers New High-Resolution Brightness, Quad-Mode™ LED Drivers for Enhanced LCD Backlight Control (April 22, 2008)

Newest Catalyst Quad-Mode™ LED Driver Offers 10% Higher Efficiency and Easy Interface Control for Portable Device Backlighting (March 14, 2008)

Catalyst Launches Alternative to Industry-Standard '604 LED Driver with Improved Average Efficiency (December 14, 2007)

Catalyst Semiconductor Debuts World's Smallest, Highest Efficiency Fractional Charge Pump (February 8, 2007)

Catalyst Semiconductor Takes LED Driver Performance to Next Level with First Device in New Family of Patent-Pending Quad-Mode™ Charge Pumps (September 14, 2006)