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1.2V to 37V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package - 

LM317T

LM317T - 1.2V to 37V, 1.5A Adjustable Positive Voltage Regulator in TO-220-3 Package

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Manufacturer Part No:
LM317T
Order Code:
SC08260
Product Range
LM217, LM317
Technical Datasheet:
LM317T   Datasheet
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Product Range Selector (LM217, LM317)

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Product Overview

LM317T is an adjustable voltage regulator monolithic integrated circuit intended for use as a positive adjustable voltage regulator. It is designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V range. The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
  • 0.1% line and load regulation, floating operation for high voltages
  • Complete series of protections current limiting, thermal shutdown and SOA control
  • Line regulation is 0.01%/V typ (VI- VO = 3 to 40V, TJ = 25°C)
  • Load regulation is 5mW typ (VO ≤ 5V IO = 10mA to IMAX, TJ= 25°C)
  • Reference voltage range from 1.2 to 1.3V (between pin 3 and pin 1, TJ= 25°C)
  • Output voltage temperature stability is 1% typ (VI- VO = 5V, IO = 500mA, TJ = 0 to 125°C)
  • Minimum load current is 3.5mA typ (VI - VO = 40V, TJ = 0 to 125°C)
  • Output noise voltage (percentage of VO) is 0.003% typ (B = 10Hz to 100KHz, TJ = 25°C)
  • Supply voltage rejection is 65dB (TJ = 25°C, f = 120Hz, CADJ = 0)
  • TO-220 (single gauge) package, operating junction temperature range from 0 to 125°C

Product Information


:
Adjustable

:
1Outputs

:
-

:
1.2V

:
37V

:
4.2V

:
40V

:
LM217, LM317

:
2.2A

:
2.2A

:
TO-220

:
3Pins

:
Through Hole

:
0°C

:
125°C

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

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