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LM2991 - Negative Low-Dropout Adjustable Regulator

Datasheet Summary

Description

The LM2991 is a low dropout adjustable negative regulator with a output voltage range between 3 V to

24 V.

Features

  • 1 Output Voltage Adjustable from.
  • 3 V to.
  • 24 V, Typically.
  • 2 V to.
  • 25 V.
  • Output Current in Excess of 1 A.
  • Dropout Voltage Typically 0.6 V at 1-A Load.
  • Low Quiescent Current.
  • Internal Short Circuit Current Limit.
  • Internal Thermal Shutdown With Hysteresis.
  • TTL, CMOS Compatible ON/OFF Switch.
  • Functional Complement to the LM2941 Series 2.

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Datasheet preview – LM2991

Datasheet Details

Part number LM2991
Manufacturer Texas Instruments
File Size 2.25 MB
Description Negative Low-Dropout Adjustable Regulator
Datasheet download datasheet LM2991 Datasheet
Additional preview pages of the LM2991 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community LM2991 SNVS099I – MAY 1999 – REVISED OCTOBER 2016 LM2991 Negative Low-Dropout Adjustable Regulator 1 Features •1 Output Voltage Adjustable from −3 V to −24 V, Typically −2 V to −25 V • Output Current in Excess of 1 A • Dropout Voltage Typically 0.6 V at 1-A Load • Low Quiescent Current • Internal Short Circuit Current Limit • Internal Thermal Shutdown With Hysteresis • TTL, CMOS Compatible ON/OFF Switch • Functional Complement to the LM2941 Series 2 Applications • Post Switcher Regulator • Local, On-Card, Regulation • Battery Operated Equipment • Industrial • Instrumentation 3 Description The LM2991 is a low dropout adjustable negative regulator with a output voltage range between −3 V to −24 V.
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