SC1462 Datasheet (Semtech Corporation) - HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER

SC1462, HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER

The SC1462 is a versatile charge pump designed for use in battery operated power supply applications over the wide input range of 1.65 to 5.5 volts.

A simple, low quiescent current charge pump doubler can be implemented without costly inductors or capacitors.

Internal MOSFETs and control circuitry e

SC1462 Features

* = 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 prot