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LT1120A - Micropower Regulator with Comparator and Shutdown

Features

  • s 20µA Supply Current s 125mA Output Current s 2.5V Reference s Reference Output Sources 4mA and Sinks 4mA s Open Collector Comparator Sinks 10mA s Logic Shutdown s 0.2V Dropout Voltage s Thermal Limiting s 8-Lead SO Package U.

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Datasheet preview – LT1120A

Datasheet Details

Part number LT1120A
Manufacturer Linear Technology
File Size 155.96 KB
Description Micropower Regulator with Comparator and Shutdown
Datasheet download datasheet LT1120A Datasheet
Additional preview pages of the LT1120A datasheet.

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Full PDF Text Transcription

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LT1120A Micropower Regulator with Comparator and Shutdown U U FEATURES s 20µA Supply Current s 125mA Output Current s 2.5V Reference s Reference Output Sources 4mA and Sinks 4mA s Open Collector Comparator Sinks 10mA s Logic Shutdown s 0.2V Dropout Voltage s Thermal Limiting s 8-Lead SO Package U APPLICATIO S s Battery Systems s Battery Backup System s Portable Terminals s Portable Instruments s Memory Keep Alive DESCRIPTIO The LT®1120A is a combination micropower positive regulator and free collector comparator on a single monolithic chip. With only 20µA supply current, the LT1120A can supply over 125mA of output current. Input voltage range is from 4.5V to 36V and dropout voltage is 0.6V at 125mA. Dropout voltage decreases with lower load currents.
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