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LM317 Datasheet

Manufacturer: Texas Instruments
LM317 datasheet preview

Datasheet Details

Part number LM317
Datasheet LM317-etcTI.pdf
File Size 2.07 MB
Manufacturer Texas Instruments
Description 3-Terminal Adjustable Regulator
LM317 page 2 LM317 page 3

LM317 Overview

The LM317 is an adjustable three-pin, positive-voltage regulator capable of supplying more than 1.5A over an output voltage range of 1.25V to 37V. The device requires only two external resistors to set the output voltage.

LM317 Key Features

  • Output voltage range
  • Adjustable: 1.25V to 37V
  • Output current: 1.5A
  • Line regulation: 0.01%/V (typ)
  • Load regulation: 0.1% (typ)
  • Internal short-circuit current limiting
  • Thermal overload protection
  • Output safe-area pensation (new chip)
  • PSRR: 80dB at 120Hz for CADJ = 10μF (new chip)
  • Packages

LM317 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Inchange Semiconductor Logo LM317 Adjustable Voltage Regulator Inchange Semiconductor
Linear Logo LM317 Positive Voltage Regulator Linear
National Semiconductor Logo LM317 3-Terminal Adjustable Regulator National Semiconductor
ON Semiconductor Logo LM317 Positive Voltage Regulator ON Semiconductor
STMicroelectronics Logo LM317 1.2V to 37V adjustable voltage regulators STMicroelectronics
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LM317 Distributor

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