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LM1085 - 3-A Low Dropout Positive Regulators

General Description

The LM1085 is a regulator with a maximum dropout of 1.5 V at 3 A of load current.

It has the same pinout as TI's industry standard LM317.

Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1085.

Key Features

  • 1 Available in 3.3-V, 5.0-V, 12-V and Adjustable Versions.
  • Current Limiting and Thermal Protection.
  • Output Current 3 A.
  • Line Regulation 0.015% (typical).
  • Load Regulation 0.1% (typical) 2.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM1085 SNVS038H – JULY 1999 – REVISED JANUARY 2015 LM1085 3-A Low Dropout Positive Regulators 1 Features •1 Available in 3.3-V, 5.0-V, 12-V and Adjustable Versions • Current Limiting and Thermal Protection • Output Current 3 A • Line Regulation 0.015% (typical) • Load Regulation 0.1% (typical) 2 Applications • High Efficiency Linear Regulators • Battery Charger • Post Regulation for Switching Supplies • Constant Current Regulator • Microprocessor Supply 3 Description The LM1085 is a regulator with a maximum dropout of 1.5 V at 3 A of load current. It has the same pinout as TI's industry standard LM317.