SC1462 Datasheet, Semtech Corporation

*= Input supply voltage range of 1.65V to 5.5V
*= Small size - 6 pin SOT-23 package
*= Typical efficiency of :
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*= 91% @.

over the wide input range of 1.65 to 5.5 volts. A simple, low quiescent current charge pump doubler can be implemented w.