LM317T is out of stock and can be placed on backorder.
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Texas Instruments
In Stock: 0
Unit Price: $0.97000
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Texas Instruments
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Unit Price: $0.97000
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Texas Instruments
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Unit Price: $2.57000
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Texas Instruments
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Unit Price: $2.24000
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Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220
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
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317T

DigiKey Part Number
497-1575-5-ND
Manufacturer
Manufacturer Product Number
LM317T
Description
IC REG LINEAR POS ADJ 1.5A TO220
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220
Datasheet
 Datasheet
EDA/CAD Models
LM317T Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
80dB ~ 65dB (120Hz)
Part Status
Active
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)
40V
Supplier Device Package
TO-220
Voltage - Output (Min/Fixed)
1.2V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317KCSTexas Instruments0296-13869-5-ND$0.97000Direct
LM317KCSE3Texas Instruments0296-21576-5-ND$0.97000Direct
LM317AT/NOPBTexas Instruments0LM317AT/NOPB-ND$2.57000Similar
LM317T/NOPBTexas Instruments0LM317TNS/NOPB-ND$2.24000Similar
LM317T-BPMCC (Micro Commercial Components)0353-LM317T-BP-ND$0.69617Direct
In-Stock: 0
50 estimated in stock on 24-Feb-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.56000$0.56
10$0.39700$3.97
50$0.32980$16.49
100$0.30910$30.91
250$0.28728$71.82
500$0.27412$137.06
1,000$0.26328$263.28
2,500$0.25184$629.60
5,000$0.24494$1,224.70
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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