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AS1364 - Low-Dropout Linear Voltage Regulator

Description

The AS1364 is a low-dropout linear regulator (LDO) designed to operate from 2V to 5.5V input, that delivers a wide range of highly accurate (±0.75%) factorytrimmed output voltages as well as adjustable output voltages (using an external resistor-divider network).

Features

  • ! ! ! ! ! ! ! ! ! ! ! ! Guaranteed Output Current: 1A Low Dropout: 140mV @ 1A Output Voltage Accuracy: Up to ±0.75% 2.0V to 5.5V Input Voltage Fixed VOUT: 1.2V to 5.0V Adjustable VOUT: 1.2V to 5.3V Low Ground Current: 35µA Low Shutdown Current: 10nA Low Output Noise: 45µVRMS (from 10Hz to 1MHz) Thermal Overload Protection Output Current Limit 8-pin TDFN 3x3mm Package The device features an internal PMOS pass transistor (for a low supply current of only 35µA), reset output, a low-power shutdown.

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Datasheet Details

Part number AS1364
Manufacturer austriamicrosystems AG
File Size 596.07 KB
Description Low-Dropout Linear Voltage Regulator
Datasheet download datasheet AS1364 Datasheet
Additional preview pages of the AS1364 datasheet.

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Full PDF Text Transcription

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Datasheet AS1364 1 A , L o w - D r o p o u t L i n e a r Vo l ta g e R e g u l a t o r www.DataSheet4U.com 1 General Description The AS1364 is a low-dropout linear regulator (LDO) designed to operate from 2V to 5.5V input, that delivers a wide range of highly accurate (±0.75%) factorytrimmed output voltages as well as adjustable output voltages (using an external resistor-divider network). The ultra-low dropout device requires only 140mV dropout voltage while delivering a guaranteed 1A load current and is therefore perfectly suited for battery-operated portable applications. Additionally the AS1364 offers extremly low 10µVRMS (100Hz to 100kHz) or 45µVRMS (10Hz to 1MHz) output voltage noise. Table 1.
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