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ME2212

  •     The ME2212 is a high frequency, asynchronous boost converter. The internal MOSFET can support up to 10 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current. The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. Moreover, the IC comes with 46V over voltage protection to allow inexpensive and small-output capacitors with lower voltage ratings. The LED current is initially set with the external sense resistor Rs.
    ME2212 Description：
        The ME2212 is a high frequency, asynchronous boost converter. The internal MOSFET can support up to 10 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current. The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. Moreover, the IC comes with 46V over voltage protection to allow inexpensive and small-output capacitors with lower voltage ratings. The LED current is initially set with the external sense resistor Rs.

    ME2212 Features：
    VIN Operating Range : 2.5V to 5.5V
    Internal Power N-MOSFET Switch
    Wide Range for PWM Dimming (100Hz to 200kHz)
    1MHz Switching Frequency
    Minimize the External Component Counts
    Internal Soft Start
    Internal Compensation
    Under Voltage Protection
    Over Voltage Protection
    Over Temperature Protection

    ME2212 Application：
    Cellular Phones
    Digital still cameras
    PDAs and Smart Phones and MP3 and OLED.
    Probable Instruments

    ME2212 Package：
    6-pin SOT23-6

    ME2212 Typical Application Circuit：
    ME2212 Selection Guide：

    product series

    product description
    ME2212AM6G
    Package：SOT23-6
    ME2212 Pin Configuration& Pin Assignment：
    ME2212 Block Diagram：

    咨詢：ME2212
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