AS1371 Datasheet PDF (Low Quiescent Current LDO) | Download austriamicrosystems AG AS1371

AS1371 - Low Quiescent Current LDO

Description

The AS1371 low input voltage, positive voltage regulator is designed to deliver up to 400mA while consuming typically only 15µA of quiescent current.

The device operates from input voltages of 1.2V to 3.6V, and is available in fixed output voltages between 0.6V and 3.3V (programmable in 50mV steps).

Features

stable output voltage with ceramic capacitors down to a value of 1µF, strict output voltage regulation tolerances (±1%), and good line- and loadregulation. The AS1371 is available in a 6-pin 2x2 TDFN package and is qualified for -40°C to +85°C operation. 2 Key Features ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Ultra-Low Dropout Voltage: 20mV @ 100mA load Operating Input Voltage Range: 1.2V to 3.6V Output Voltages: 0.6V to 3.3V in 50mV steps Max. Output Current: 400mA Output Voltage Accuracy: ±1% Low Shutd.

Datasheet Details

Part number	AS1371
Manufacturer	austriamicrosystems AG
File Size	922.24 KB
Description	Low Quiescent Current LDO
Datasheet	AS1371 Datasheet
Additional preview pages of the AS1371 datasheet.

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Full PDF Text Transcription

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Datasheet AS1371 www.DataSheet4U.com 4 0 0 m A , L o w I n p u t Vo l ta g e , L o w Q u i e s c e n t C u r r e n t L D O 1 General Description The AS1371 low input voltage, positive voltage regulator is designed to deliver up to 400mA while consuming typically only 15µA of quiescent current. The device operates from input voltages of 1.2V to 3.6V, and is available in fixed output voltages between 0.6V and 3.3V (programmable in 50mV steps). Operation at the full 400mA load current is dependent upon the maximum power dissipation available from package and environment. The low input voltage and ultra-low dropout voltage (20mV @ 100mA load and 80mV @ 400mA load) supports single primary cell operation in small applications, when operated with minimum input-tooutput voltage differentials.

Published: Mar 14, 2010 |