Datasheet4U Logo Datasheet4U.com

LM2990 - Negative Low-Dropout Regulator

Datasheet Summary

Description

The LM2990 is a three-terminal, low-dropout, 1-A negative voltage regulator available with fixed output voltages of 5 V, 5.2 V, 12 V, and

15 V.

The LM2990 uses circuit design techniques to provide low-dropout and low-quiescent current.

Features

  • 1 Input Voltage:.
  • 26 V to.
  • 6 V.
  • Fixed Output Voltages:.
  • 5 V,.
  • 5.2 V,.
  • 12 V, and.
  • 15 V.
  • 5% Output Accuracy over Entire Operating Range.
  • 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.
  • Functional Complement to the LM2940 Series 2 Applicati.

📥 Download Datasheet

Datasheet preview – LM2990

Datasheet Details

Part number LM2990
Manufacturer Texas Instruments
File Size 1.94 MB
Description Negative Low-Dropout Regulator
Datasheet download datasheet LM2990 Datasheet
Additional preview pages of the LM2990 datasheet.

📁 Similar Datasheet

  • LM2990 - Negative Low Dropout Regulator (National Semiconductor)
  • LM299 - Precision Reference (National Semiconductor)
  • LM2991 - Negative Low Dropout Adjustable Regulator (National Semiconductor)
  • LM299A - Precision Reference (National Semiconductor)
  • LM2900 - LM2900/LM3900/LM3301 Quad Amplifiers (National Semiconductor)
  • LM2901 - Quad Comparator (Fairchild Semiconductor)
  • LM2901 - Quad voltage comparator (NXP)
  • LM2901 - Quad Voltage Comparators (Intersil Corporation)
  • LM2901 - Low Power Low Offset Voltage Quad Comparators (National Semiconductor)
  • LM2901 - Low-power quad voltage comparator (STMicroelectronics)
Other Datasheets by Texas Instruments
  • LM2990QML - Negative Low Dropout Regulator
  • LM2991 - Negative Low-Dropout Adjustable Regulator
  • LM2991QML - Negative Low-Dropout Adjustable Regulator
  • LM2900 - QUADRUPLE NORTON OPERATIONAL AMPLIFIER
  • LM2901 - Quad Differential Comparators
  • LM2901-N - Low-Power Low-Offset Voltage Quad Comparators
  • LM2901-Q1 - Quadruple Differential Comparator
  • LM2901A - Quad Differential Comparators

Full PDF Text Transcription

Click to expand full text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2990 SNVS093G – JUNE 1999 – REVISED MAY 2015 LM2990 Negative Low-Dropout Regulator 1 Features •1 Input Voltage: –26 V to –6 V • Fixed Output Voltages: −5 V, −5.2 V, −12 V, and −15 V • 5% Output Accuracy over Entire Operating Range • Output Current in Excess of 1 A • Dropout Voltage Typically 0.
Published: |