• National Semiconductor
• LED.NATIONAL.COM
• WEBENCH LED Driver Designer
• LED Reference Design Library
• High Brightness LED Drivers
• LED Lighting Management Solutions Selection Guide

Application Notes & Seminars

• Online Seminar: An Introduction to High Brightness LED Applications and Driving Techniques (Chris Richardson)
• AN-1585: LM3402, LM3404 High Power Eval. Board (for driving high-brightness LEDs)
• AN-1644: Powering and Dimming High-Brightness LEDs with the LM3404 Constant-Current Buck Regulator

Power Designer

• 119: Color-Management LED Drivers...
• 116: Driving LEDs: To Cap or Not to Cap
• 113: Optimizing Efficiency in White LED Backlight Apps

LED Products & Design Resources

• Philips Lumileds
• Lumileds Design Guides
• Future Lighting Solutions
• Future's QLed 3-Dimensional Thermal Modelling tool
• Future's Lighting Resource Centers
• Cypress EZ-Color LED Controller

Other Lighting Resources & References

• EnergyStar Lighting
• International Commission on Illumination (CIE)
• How Stuff Works:  "Why are they replacing all of the traffic lights in my town?"
• Explanations of terms:
  • Chromaticity
  • Photometry (optics)
  • Planckian black body
  • Lux (measure of light intensity)
  • Heat sinking
• Bergquist Thermal Substrates
• Signal Consulting Inc. (Dr. Howard Johnson)