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LD1117A - 1A Low Dropout Positive Voltage Regulator

General Description

LD1117A is a three terminal low dropout positive voltage regulator with a dropout of 1.15V at 1A output current.

LD1117A is available in an adjustable version which can set the output voltage 1.25V to 12V with only 2 external resisitors.In addition,it is also available in 7 Fixed

Key Features

  • Input Voltage up to 20V Output Current up to 1A Low Drop Output Voltage:Typical 1.15V at 1A output current Trimmed Current Limit and On-Chip Thermal Shutdown Operation Junction Temperature: -40°C to 125°C RoHS Compliance and Halogen Free DPAK （TO-252） D2PAK （TO-263-3）.

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Datasheet Details

Part number LD1117A
Manufacturer TAITRON
File Size 658.36 KB
Description 1A Low Dropout Positive Voltage Regulator
Datasheet download datasheet LD1117A 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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1 A Low Dropout Positive Voltage Regulator LD1117A 1A Low Dropout Positive Voltage Regulator General Description • LD1117A is a three terminal low dropout positive voltage regulator with a dropout of 1.15V at 1A output current. • LD1117A is available in an adjustable version which can set the output voltage 1.25V to 12V with only 2 external resisitors.In addition,it is also available in 7 Fixed output voltages: 1.2V,1.5V,1.8V,2.5V,2.85V,3.3V an 5.0V SOT-223 SOT-89 • LD1117A provides current limiting and thermal shutdown. Its circuit includes a trimmed Bandgap reference to assure output voltage accuracy to be within ±1.0% for fixed output voltage version and ±2.0% for adjustable output voltage version.