LM317S/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Similar


onsemi
In Stock: 40,822
Unit Price: $5.70000
Datasheet

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onsemi
In Stock: 11,333
Unit Price: $3.48220
Datasheet

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onsemi
In Stock: 6,672
Unit Price: $6.14000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-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-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317S/NOPB

DigiKey Part Number
LM317S/NOPB-ND
Manufacturer
Manufacturer Product Number
LM317S/NOPB
Description
IC REG LINEAR POS ADJ 1.5A TO263
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM317S/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
64dB (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-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Input (Max)
37V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage - Output (Min/Fixed)
1.25V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317BD2TR4Gonsemi40,822LM317BD2TR4GOSCT-ND$5.70000Similar
LM317D2TGonsemi11,333LM317D2TGOS-ND$3.48220Similar
LM317D2TR4Gonsemi6,672LM317D2TR4GOSCT-ND$6.14000Similar
In-Stock: 0
45 expected in stock on 15-Oct-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.24000$3.24
10$2.42900$24.29
45$2.12067$95.43
135$1.96489$265.26
270$1.88867$509.94
540$1.82593$986.00
1,035$1.77717$1,839.37
2,520$1.72340$4,342.97
5,040$1.68991$8,517.15
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.