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LM138 - 5-Amp Adjustable Regulator

General Description

The LM138 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 5 A over a 1.2-V to 32-V output range.

They are exceptionally easy to use and require only 2 resistors to set the output voltage.

Careful circuit design has resulted in outstanding load and line regulation, comparable to many commercial power supplies.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM138, LM338 SNVS771C – MAY 1998 – REVISED DECEMBER 2016 LM138 and LM338 5-Amp Adjustable Regulators.

Key Features

  • 1 Specified 7-A Peak Output Current.
  • Specified 5-A Output Current.
  • Adjustable Output Down to 1.2 V.
  • Specified Thermal Regulation.
  • Current Limit Constant With Temperature.
  • P + Product Enhancement Tested.
  • Output is Short-Circuit Protected 2.