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Five Building Blocks of an Efficient High Brightness LED Driver - Article

Working as a system, the LED driver channel depends on five elements to create a topology that is efficient, robust and meets the demands of HBLED applications. The article describes the following five elements in detail: 1) Hysteretic Controller 2) Current Sense Amplifier 3) Gate Driver and FET 4) Modulator 5) Trip Circuitry

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Oct 30, 2009