LM317D2TG is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.92000
Datasheet

Direct


STMicroelectronics
In Stock: 0
Unit Price: $1.16000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3
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Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3
TO-263-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317D2TG

DigiKey Part Number
LM317D2TGOS-ND
Manufacturer
Manufacturer Product Number
LM317D2TG
Description
IC REG LIN POS ADJ 1.5A D2PAK-3
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3
Datasheet
 Datasheet
EDA/CAD Models
LM317D2TG 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
Surface Mount
Number of Regulators
1
Package / Case
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Voltage - Input (Max)
40V
Supplier Device Package
D2PAK-3
Voltage - Output (Min/Fixed)
1.2V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317KTTRTexas Instruments0296-21390-2-ND$0.92000Direct
LM317D2T-TRSTMicroelectronics0497-1571-2-ND$1.16000Direct
In-Stock: 0
50 estimated in stock on 13-Nov-2026
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Marketplace Stock: 2,100 View Now
All prices are in USD
Tube
QuantityUnit PriceExt Price
50$0.44980$22.49
100$0.42280$42.28
150$0.40927$61.39
250$0.39428$98.57
350$0.38554$134.94
500$0.37710$188.55
1,250$0.35896$448.70
2,500$0.34802$870.05
5,000$0.33902$1,695.10
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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