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LM138 - Three-terminal 5A adjustable voltage regulator

Datasheet Summary

Description

bsThe LM138, LM238, LM338 are adjustable 3Oterminal positive voltage regulators capable of -supplying in excess of 5 A over a 1.2 V to 32 V )output range.

voltage.

Features

  • Guaranteed 7 A peak output current.
  • Guaranteed 5 A output current ).
  • Adjustable output down to 1.2 V t(s.
  • Line regulation typically 0.005 %/V uc.
  • Load regulation typically 0.1 % d.
  • Guaranteed thermal regulation ro.
  • Current limit constant with temperature P.
  • Standard 3-lead transistor package olete.

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Datasheet preview – LM138

Datasheet Details

Part number LM138
Manufacturer STMicroelectronics
File Size 1.53 MB
Description Three-terminal 5A adjustable voltage regulator
Datasheet download datasheet LM138 Datasheet
Additional preview pages of the LM138 datasheet.

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Full PDF Text Transcription

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LM138 - LM238 - LM338 Three-terminal 5 A adjustable voltage regulators Features ■ Guaranteed 7 A peak output current ■ Guaranteed 5 A output current )■ Adjustable output down to 1.2 V t(s■ Line regulation typically 0.005 %/V uc■ Load regulation typically 0.1 % d■ Guaranteed thermal regulation ro■ Current limit constant with temperature P■ Standard 3-lead transistor package oleteDescription bsThe LM138, LM238, LM338 are adjustable 3Oterminal positive voltage regulators capable of -supplying in excess of 5 A over a 1.2 V to 32 V )output range. They are exceptionally easy to use t(sand require only 2 resistors to set the output voltage. Careful circuit design has resulted in ucoutstanding load and line regulation comparable dto many commercial power supplies.
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