NCV317BD2TR4G is out of stock and can be placed on backorder.
Available Substitutes:

Direct


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

NCV317BD2TR4G

DigiKey Part Number
NCV317BD2TR4GOSTR-ND - Tape & Reel (TR)
NCV317BD2TR4GOSCT-ND - Cut Tape (CT)
NCV317BD2TR4GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
NCV317BD2TR4G
Description
IC REG LIN POS ADJ 1.5A D2PAK-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3
Datasheet
 Datasheet
EDA/CAD Models
NCV317BD2TR4G Models
Product Attributes
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Category
Current - Quiescent (Iq)
10 mA
Mfr
PSRR
80dB ~ 65dB (120Hz)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Protection Features
Over Current, Over Temperature, Short Circuit
Part Status
Active
Operating Temperature
-55°C ~ 150°C
Output Configuration
Grade
Automotive
Output Type
Qualification
AEC-Q100
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
40V
Package / Case
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Voltage - Output (Min/Fixed)
1.2V
Supplier Device Package
D2PAK-3
Voltage - Output (Max)
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM317D2T-TRSTMicroelectronics0497-1571-2-ND$1.16000Direct
In-Stock: 0
800 estimated in stock on 05-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.81000$0.81
10$0.57600$5.76
25$0.51800$12.95
100$0.45450$45.45
250$0.42424$106.06
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
800$0.39545$316.36
1,600$0.38226$611.62
2,400$0.37566$901.58
4,000$0.36834$1,473.36
5,600$0.36407$2,038.79
8,000$0.35996$2,879.68
20,000$0.35110$7,022.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.