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Friday, July 15, 2011

Marvell Green Technology LED Driver

A U.S. Department of Energy (DOE) report estimates that in 2010 the use of Light-Emitting Diode (LED) technology in general lighting saved approximately 3.9 terawatt-hours of electricity-the same amount of energy used to power more than 250,000 U.S. homes. Moreover, 100 percent LED replacement by 2020 would save the amount of energy required for 32 million homes.

This type of energy conservation and savings is driving widespread adoption of LED lighting and control technology in buildings and homes throughout the world. Leveraging its expertise in developing high-performance and cost-effective solutions, Marvell enables customers to build more energy-efficient and eco-friendly lighting products.

LED Driver:

Marvell's unique mixed-signal LED driver architecture delivers high efficiency, high power factor, and low harmonics to general illumination, while our advanced dimming technology ensures compatibility with existing lighting infrastructures.

- AC/DC Single-Stage Flyback PFC Driver: Marvell's high-performance, low-cost, minimum component count controllers are designed for a wide variety of solid-state lighting applications with output ranges up to 150W. Available product: 88EM8080/81

- DC/DC PWM Buck Driver: Marvell's dual-string intelligent LED driver uses advanced mixed-signal technology and high levels of integration. These features enable smaller, more energy-efficient lighting design, and lower bill of materials cost. Available product: 88EM8801.

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