In summary, there are many factors driving lighting applications toward LED based solutions including the movement toward the green economy, the high cost of energy, the potential savings in maintenance costs, and the future banning of the sales of incandescent bulbs in many countries. To address these concerns, Texas Instruments has developed LED lighting solutions the wide variety of lighting applications associated with the lighting market. TI also has several reference designs available that cover the range of requirements related to the various lighting applications in the market today.