National Semiconductor - offers a broad portfolio of PowerWise® energy-efficient power management ICs that provide constant current for driving both low-power and high-brightness LEDs. Its family of high-brightness LED drivers power 1W-to-5W high-brightness LEDs found in automotive, indoor, outdoor, and other general illumination applications. These LED drivers provide a wide input voltage range, constant current to regulate the LED brightness, and low feedback voltage to minimize power dissipation. Online tools such as reference designs, application notes, and its WEBENCH® LED Designer online tool allow for quick and easy selection, and simulation of a complete LED and LED driver solution. See how National’s LED drivers are making design easier at national.com/led. Learn more about National Semiconductor.
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National Semiconductor WEBENCH® Designer