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    MIC2282

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    Single-Cell Ultra Low EMI Boost LED Driver

     

    产品信息

    The MIC2282 is a boost LED driver optimized for single cell operation from alkaline, NiMH, or Li-Ion batteries. The MIC2282 operates with an input voltage between 0.9V to 15V, driving a string of series LEDs up to 33V. The combination of a low feedback voltage of 220mV and an operating current of 120µA provides a high efficiency solution that prolongs battery life.

    The MIC2282 requires only five external components (diode, inductor, sense resistor, input capacitor, and output capacitor) to implement a low cost LED boost regulator. It is available in a compact 8-pin MSOP package with an operating range from -40°C to +125°C.

      Operates from a single-cell supply (VIN = 0.9V to 15V)

      Ultra Low EMI

      120µA typical quiescent current

      Adjustable output voltages

      220mV sense voltage

      20kHz switching frequency

      Over temperature protection

      8-pin MSOP package

      Low component count solution

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    MIC2282YMM-TRBourns Inc. 立即购买
    MIC2282YMM-- 立即购买

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