LM317AH is out of stock and can be placed on backorder.
Available Substitutes:

Similar


onsemi
In Stock: 0
Unit Price: $1.38000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-3
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Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM317AH

DigiKey Part Number
LM317AH-ND
Manufacturer
Manufacturer Product Number
LM317AH
Description
IC REG LINEAR POS ADJ 1.5A TO3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-3
Datasheet
 Datasheet
EDA/CAD Models
LM317AH Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Bulk
PSRR
80dB ~ 65dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature, Short Circuit
Output Configuration
Operating Temperature
-40°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-205AD, TO-39-3 Metal Can
Voltage - Input (Max)
40V
Supplier Device Package
TO-3
Voltage - Output (Min/Fixed)
1.25V
Base Product Number
Voltage - Output (Max)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317BD2TR4Gonsemi0LM317BD2TR4GOSTR-ND$1.38000Similar
In-Stock: 0
500 estimated in stock on 06-Nov-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$16.99000$16.99
10$13.49000$134.90
25$12.61560$315.39
100$11.65390$1,165.39
250$11.19548$2,798.87
500$10.91922$5,459.61
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