LT3593 - 1MHz White LED Driver with Output Disconnect and One Pin Current Programming

Features
  • Drives Up to Ten White LEDs from a 3V Supply
  • One Pin Shutdown and Current Programming
  • LEDs Disconnected in Shutdown
  • 32:1 Linear Brightness Control Range
  • VIN Range: 2.7V to 5.5V
  • ±5% Output Current Accuracy at Full Scale
  • Low Shutdown Current: 3μA
  • 1MHz Switching Frequency
  • Requires Only 1μF Output Capacitor
  • Low Profile 6-Lead DFN (2mm × 2mm × 0.75mm) and 6-Lead SOT-23 Packages
Typical Application

Applications
  • Cell Phones
  • Digital Cameras
  • PDAs, Handheld Computers
  • MP3 Players
  • GPS Receivers
Packaging

Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT3593EDC#PBF2x2 DFN-6E$2.00
LT3593EDC#TRMPBF2x2 DFN-6E$2.00$1.45
LT3593EDC#TRPBF2x2 DFN-6E$2.00$1.40
LT3593ES6#TRMPBFSOT-23E$2.00$1.45
LT3593ES6#TRPBFSOT-23E$2.00$1.40
Demo Boards
Part NumberDescriptionPrice
DC1224ALT3593DCB | 1MHz White LED Driver with Output Disconnect$75.00
Datasheet
Reliability Data
LT Journal
Press Release
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LT3593 Footprints and Symbols