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Updated: July 8th, 2008 05:26 PM CDT

National Semiconductor Introduces Industry's First High-Current Flash LED Driver With Adjustable Over-Voltage Protection for Single or Dual LED Operation in Handheld Devices

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About National's Power Management Products

National solves power management design problems in space- and energy-constrained applications from feature-rich handheld devices through large line-powered systems. From the novice power designer to the power expert, National's products, people and design tools enable customers to design green-powered systems with complex power supplies in the shortest amount of time. High-performance products include switching regulators such as National's flagship SIMPLE SWITCHER(R) family, and application-specific products including white-LED drivers and Power-over-Ethernet controllers. More information about National's power management products is available at http://www.national.com/power.

Availability and Pricing

Available now, the LM3553 is priced at $1.20 each in 1,000-unit quantities.

About National's PowerWise Brand

National's PowerWise brand reflects the company's energy-efficient product portfolio. It signifies products with outstanding performance-to-power at the component level, as well as products that provide an outstanding, energy-efficient solution when coupled with other National parts. National's PowerWise family of products features energy-efficient power management, operational amplifiers, interface and data conversion products. For more information about National's PowerWise brand, visit: http://www.national.com/powerwise.

About National Semiconductor

National Semiconductor, the industry's premier analog company, creates high-value analog devices and subsystems. National's leading-edge products include power management circuits, display drivers, audio and operational amplifiers, interface products and data conversion solutions. National's key analog markets include wireless handsets, displays, communications infrastructure, medical, automotive, industrial, and test and measurement applications. Headquartered in Santa Clara , Calif., National reported sales of $1.93 billion for fiscal 2007, which ended May 27, 2007 . Additional company and product information is available at http://www.national.com.

National Semiconductor, SIMPLE SWITCHER and LLP are registered trademarks of National Semiconductor Corporation.


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