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LM317AT Texas Instruments LM317AT Real Image LM317AT Real Image1 LM317AT Real Image2
Same model may have multiple batches, images only for reference.
LM317AT Texas Instruments LM317AT Real Image LM317AT Real Image1 LM317AT Real Image2
LM317AT Texas Instruments LM317AT Real Image LM317AT Real Image1 LM317AT Real Image2
Same model may have multiple batches, images only for reference.

LM317AT

Part No LM317AT
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LINEAR ADJ 1.5A TO220-3
Datasheet
LM317AT Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube/Rail
Status Active
Output Type Adjustable
Number of Regulators 1
Maximum Input Voltage 40V
Nominal Output Voltage (Min/Fixed) 1.25V
Maximum Output Voltage 37V
Output Current 1.5A
Operating Supply Current 10mA
PSRR 80dB to 65dB (120Hz)
Control Protection Features Over Temperature, Short Circuit
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Adjustable
Output Voltage 1.25 V to 37 V
Mounting Through Hole
Case / Package TO-220-3
Win Source Part Number 083749-LM317AT
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Application Field Used in Automation & Process Control
Family Name LM317A
Introduction Date February 01, 1998
ECCN EAR99
Country of Origin Malaysia
Halogen Free Not Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian LM317AT CAD Model

Description

The LM317AT from Texas Instruments is a versatile and highly efficient adjustable voltage regulator that offers an output voltage range of 1.25V to 37V.

  • Output Voltage Range: 1.25V to 37V
  • Applications: local on-card regulation, programmable output regulation, and precision current regulation
  • Type: three-terminal positive regulator
  • Maximum Output Current: 1.5A
  • Output Voltage Adjustable: 1.2V to 37V
  • Thermal Overload Protection: internal
  • Short-Circuit Current Limit: internal
  • Peak Currents: up to 2.2A
  • Output Voltage: adjustable
  • Line and Load Regulation: excellent
  • External Resistors Required: two
  • Package Options: TO-220
  • Junction Temperature Range: -40°C to +125°C

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Pricing & Ordering

Quantity Unit Price Ext. Price
225+ $0.2242 $50.4450
545+ $0.1840 $100.2800
845+ $0.1783 $150.6635
1,160+ $0.1725 $200.1000
1,500+ $0.1668 $250.2000
2,010+ $0.1495 $300.4950
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