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AS1353 - Linear Low-Dropout 150mA Voltage Regulators

Description

The AS1353/AS1356 are high-performance, fixed-voltage linear LDOs designed for use with capacitors of 1 to 10µF.

The devices can deliver superior performance even under low dropout conditions when the power transistor operates in linear mode.

Features

  • power-OK circuitry which can be used to monitor output regulation. All devices also feature an integrated error amplifier and built-in 1.25V reference, and output current is limited (380mA typ) via the on-chip current limiting circuitry. Multiple output voltages are available as standard products: 3.6, 3.3, 3.0, 2.7, 2.5, or 1.5V. All devices are available in a 5-pin SOT23 package. 2 Key Features ! ! ! ! ! ! ! ! ! ! ! ! Ultra-Low Dropout Voltage: 40mV @ 100mA load Output Voltage Range: +1.5 to.

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Datasheet preview – AS1353

Datasheet Details

Part number AS1353
Manufacturer austriamicrosystems AG
File Size 649.32 KB
Description Linear Low-Dropout 150mA Voltage Regulators
Datasheet download datasheet AS1353 Datasheet
Additional preview pages of the AS1353 datasheet.

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Full PDF Text Transcription

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AS1353, AS1356 L i n e a r L o w - D r o p o u t 1 5 0 m A Vo l ta g e R e g u l a t o r s www.datasheet4u.com Product Brief 1 General Description The AS1353/AS1356 are high-performance, fixed-voltage linear LDOs designed for use with capacitors of 1 to 10µF. The devices can deliver superior performance even under low dropout conditions when the power transistor operates in linear mode. The integrated P-channel MOSFET output allows the devices to maintain a low supply-current at loads of up to150mA. A shutdown mode includes logic-controlled circuitry which reduces shutdown current to less than 1µA (max). Integrated over-temperature and over-current protection circuitry switches the devices off in case of thermal overload or output short-circuit conditions.
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