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MAX1878芯片资料
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2013-05-16
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The MAX1878 dual power supply contains a step-downand step-up DC-DC converter in a small 12-pin TQFNpackage for use in PDAs. The step-down DC-DC converterdelivers over 500mA to an output as low as 1.25V forlogic power. The step-up DC-DC converter delivers over15mA and an output as high as 28V for a liquid crystal display(LCD). With an input voltage from 2.0V to 5.5V theMAX1878 is intended for use in systems powered by a2-cell alkaline or 1-cell lithium-ion (Li+) battery.
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