描述 Description

The SC1452 is a state of the art device intended to provide maximum performance and flexibility in battery operated systems. It has been designed specifically to fully support a single Li-Ion battery and its external charger voltages.

特性 Features

◆ Up to 150mA per regulator output

◆ Low quiescent current (130μA typical with both outputs at 150mA)

◆ Low dropout voltage

◆ Wide selection of output voltages

◆ Stable operation with ceramic caps

◆ Tight load and line regulation

◆ Current and thermal limiting

◆ Reverse input polarity protection

◆ <1μA off-mode current

◆ Logic controlled enable

◆ Active low resets valid for V IN down to 0V

◆ Programmable reset

◆ Full industrial temperature range

◆ 10-Pin MSOP package. Also available in Lead-free, fully WEEE and RoHS compliant

Applications

◆ Cellular telephones

◆ Palmtop/Laptop computers

◆ Battery-powered equipment

◆ Bar code scanners

◆ SMPS post regulator/dc to dc modules

◆ High efficiency linear power supplies

◆ DSP supplies