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AS1355 Triple LDO

AS1355 Description

Preliminary Datasheet AS1355 3 0 0 m A , Tr i p l e L D O www.DataSheet4U.com 1 General .
The AS1355 is a high-performance triple CMOS lowdropout voltage regulator in a single QFN package.

AS1355 Features

* ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 3 Independent Voltage Regulators with Shutdown Output Current: 300mA each LDO Programmable Output Voltage Range: 1.25V to 3.6V in 50mV Steps Accuracy: ±1.0% PSRR: 70dB at 1kHz, 60dB at 100kHz Line Regulation: ±2mV Load Regulation: ±0.6mV Supply Range: 2.3V to 5.5

AS1355 Applications

* The AS1355 is ideal for cordless and mobile phones, MP3 players, CD and DVD players, PDAs, hand-held computers, digital cameras, and any other hand-held battery-powered device. Figure 1. AS1355 - Typical Application Diagram +5V VDD1 VOUT1 1µF VDD2 1µF VDD3 VOUT3 VOUT2 1µF 1.5V 1µF REF CREF = 100nF (

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Triple LDO austriamicrosystems AG
austriamicrosystems AG AS1355-like datasheet