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LM138 Datasheet

Manufacturer: Texas Instruments
LM138 datasheet preview

Datasheet Details

Part number LM138
Datasheet LM138-etcTI.pdf
File Size 3.36 MB
Manufacturer Texas Instruments
Description 5-Amp Adjustable Regulator
LM138 page 2 LM138 page 3

LM138 Overview

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, parable to many mercial power supplies.

LM138 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

LM138 from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo LM138 5-Amp Adjustable Regulators National Semiconductor
STMicroelectronics Logo LM138 Three-terminal 5A adjustable voltage regulator STMicroelectronics
Seme LAB Logo LM138 5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR Seme LAB
Linear Technology Logo LM138 5A Positive Adjustable Voltage Regulator Linear Technology
STMicroelectronics Logo LM138K Three-terminal 5A adjustable voltage regulator STMicroelectronics
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