AS1357 Datasheet (austriamicrosystems AG)

AS1357, Programmable Triple LDO

The AS1357 is a high-performance triple CMOS lowdropout voltage regulator in a single 4x4 package.

The efficient set of programmable power supplies is optimized to deliver the best compromise between quiescent current and regulator performance for mobile phones, PDAs, MP3 players, and other battery

AS1357 Features

* ! ! ! 3 Independent Voltage Regulators with Shutdown Output Current: 200mA each LDO One Time Programmable Output Voltage (User- or Factory-Trimmed) Programmable Output Voltage Range: 1.8 to 3.3V in 0.1V Steps Accuracy: ±1.5% PSRR: 70dB at 1kHz, 40dB at 100kHz Line Regulation: ±2mV Load Regulation: