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AT1117 - 1A Low Dropout Precision Regulator

General Description

The AT1117 is a positive low dropout regulator designed to provide up to 1A of output current.

The device is available in an adjustable version and fixed output voltages of 1.5V to 5V.

All internal circuitry is designed to operate down to 1.2V input to output differential.

Key Features

  • Space Saving SOT-223 Surface Mount Package 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V Output Current of 1A Guaranteed Dropout Voltage at Multiple Current Levels Fast Transient Response Built-in Thermal Limiting Good Noise Rejection.

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Datasheet Details

Part number AT1117
Manufacturer IAT
File Size 277.33 KB
Description 1A Low Dropout Precision Regulator
Datasheet download datasheet AT1117 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AT1117 1A Low Dropout Precision Regulator FEATURES Space Saving SOT-223 Surface Mount Package 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V Output Current of 1A Guaranteed Dropout Voltage at Multiple Current Levels Fast Transient Response Built-in Thermal Limiting Good Noise Rejection APPLICATION High Efficiency Linear Regulators Post Regulators for Switching Supplies Microprocessor Supply Hard Drive Controllers Battery Chargers Adjustable Power Supply Immense Advance Tech. DESCRIPTION The AT1117 is a positive low dropout regulator designed to provide up to 1A of output current. The device is available in an adjustable version and fixed output voltages of 1.5V to 5V. All internal circuitry is designed to operate down to 1.2V input to output differential.