LM317T is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 3,006
Unit Price: ₹208.74000
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STMicroelectronics
In Stock: 1,159
Unit Price: ₹143.51000
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onsemi
In Stock: 18,857
Unit Price: ₹68.03000
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onsemi
In Stock: 371
Unit Price: ₹61.50000
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onsemi
In Stock: 7,209
Unit Price: ₹56.84000
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onsemi
In Stock: 1,243
Unit Price: ₹56.84000
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STMicroelectronics
In Stock: 17,264
Unit Price: ₹96.91000
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Unit Price: ₹71.75000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317T

DigiKey Part Number
LM317T-ND
Manufacturer
Manufacturer Product Number
LM317T
Description
IC REG LIN POS ADJ 1.5A TO220-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3
EDA/CAD Models
LM317T Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
64dB (120Hz)
Part Status
Obsolete
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
37V
Supplier Device Package
TO-220-3
Voltage - Output (Min/Fixed)
1.25V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317T/NOPBTexas Instruments3,006LM317TNS/NOPB-ND₹208.74000Direct
LM217TSTMicroelectronics1,159497-1543-5-ND₹143.51000Similar
LM317BTGonsemi18,857LM317BTGOS-ND₹68.03000Similar
LM317MABTGonsemi371LM317MABTGOS-ND₹61.50000Similar
LM317MBTGonsemi7,209LM317MBTGOS-ND₹56.84000Similar
Obsolete
This product is no longer manufactured. View Substitutes