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Achieve Superior Automotive Exterior Lighting with a High-Power Buck LED Controller (.PDF Download)

High-power LEDs are becoming very popular in automotive exterior lighting design thanks to excellent lighting characteristics and efficiency. The electronics supporting the LEDs must in turn be fast, efficient, and accurate to control light intensity, direction, and focus. They must support a wide input-voltage range and must be able to operate outside the car radio’s AM frequency band to avoid electromagnetic interference (EMI). They must also support complex light patterns required in

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