EUP2644 converter equivalent, tft lcd dc-dc converter.
an internal power MOSFET and high frequency operation allowing the use of small inductors and capacitors. The step up converter uses fixed-frequency, current mode control.
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DS2644
Ver0.1
June 2008
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The EUP2644 generates power supply rails for thin-film transistor (TFT) liquid-crystal display (LCD) panels in monitors and notebooks operation from 3V to 5.5V input supply. The device integrates a step-up converter, a high speed VCOM buffer, a 400mA.
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