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AS1359 - (AS1358 / AS1359) High-PSRR Low Dropout Regulators

This page provides the datasheet information for the AS1359, a member of the AS1358 (AS1358 / AS1359) High-PSRR Low Dropout Regulators family.

Datasheet Summary

Description

The AS1358/AS1359 are ultra-low-noise, low-dropout linear regulators specifically designed to deliver up to 150/300mA continuous output current, and can achieve a low 140mV dropout for 300mA load current.

The LDOs are designed and optimized to work with low-cost, smallcapacitance ceramic capacitors.

Features

  • ! ! ! ! ! ! ! ! ! ! ! Preset Output Voltages: 1.5 to 4.5V (in 50mV steps) Output Noise: 9µVRMS @ 100Hz to 100kHz Power-Supply Rejection Ratio: 92dB @ 1kHz Low Dropout: 140mV @ 300mA Load Stable with 1µF Ceramic Capacitor for any Load Guaranteed 150/300mA Output 1.25V Internal Reference Extremely-Low Quiescent Current: 40µA Excellent Load/Line Transient Overcurrent and Thermal Protection TSOT23 5-pin Package An integrated P-channel MOSFET pass transistor allows the devices to maintain extremely.

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Datasheet preview – AS1359

Datasheet Details

Part number AS1359
Manufacturer austriamicrosystems AG
File Size 1.18 MB
Description (AS1358 / AS1359) High-PSRR Low Dropout Regulators
Datasheet download datasheet AS1359 Datasheet
Additional preview pages of the AS1359 datasheet.

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Full PDF Text Transcription

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AS1358/AS1359 150mA/300mA, Ultra-Low-Noise, High-PSRR Low Dropout Regulators www.datasheet4u.com Product Brief 1 General Description The AS1358/AS1359 are ultra-low-noise, low-dropout linear regulators specifically designed to deliver up to 150/300mA continuous output current, and can achieve a low 140mV dropout for 300mA load current. The LDOs are designed and optimized to work with low-cost, smallcapacitance ceramic capacitors. The devices are available as the standard products listed in Table 1. Table 1. Standard Products Model AS1358 AS1359 Load Current 150mA 300mA Output Voltage Preset – 1.5 to 4.5V Preset – 1.5 to 4.5V 2 Key Features ! ! ! ! ! ! ! ! ! ! ! Preset Output Voltages: 1.5 to 4.
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