| Description & Applications | HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER ;FEATURES • HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER • Input supply voltage range of 1.65V to 5.5V • Small size - 6 pin SOT-23 package • Typical efficiency of : 91% @ Vin = 2.5V, Iout = 45mA 94% @ Vin = 3.6V, Iout = 55mA • Short circuit and over-temperature protection • 140µA typical input current @ no load • Shutdown current <1µA • Designed to work with ceramic or Tantalum capacitors • Fixed frequency of 160kHz • All specifications rated over full temperature range (-40°C to 85°C) APPLICATIONS • Cellular phones • Handheld devices |