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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2931ASX-5.0/NOPB

DigiKey Part Number
LM2931ASX-5.0/NOPBTR-ND - Tape & Reel (TR)
LM2931ASX-5.0/NOPBCT-ND - Cut Tape (CT)
LM2931ASX-5.0/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM2931ASX-5.0/NOPB
Description
IC REG LINEAR 5V 100MA TO263
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2931ASX-5.0/NOPB Models
Product Attributes
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Category
Current - Quiescent (Iq)
15 mA
Mfr
Current - Supply (Max)
30 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
15dB (1kHz)
Part Status
Active
Control Features
Adj/EN
Output Configuration
Protection Features
Antisaturation, Over Current, Over Temperature
Output Type
Operating Temperature
-20°C ~ 100°C
Number of Regulators
1
Grade
Automotive
Voltage - Input (Max)
150V
Qualification
AEC-Q100
Voltage - Output (Min/Fixed)
15V
Mounting Type
Surface Mount
Voltage - Output (Max)
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage Dropout (Max)
0.114V @ 20mA
Supplier Device Package
TO-263 (DDPAK-3)
Current - Output
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL750L05CKTTRTexas Instruments0296-22840-2-ND$4.40000Similar
TL750L05CKTTRG3Texas Instruments0296-TL750L05CKTTRG3TR-ND$4.40000Similar
MIC29310-5.0WUMicrochip Technology0576-2230-ND$3.55000Similar
MIC29310-5.0WU-TRMicrochip Technology0MIC29310-5.0WU-TR-ND$2.69001Similar
MIC5237-5.0YUMicrochip Technology0576-2385-ND$2.05000Similar
In-Stock: 0
500 estimated in stock on 23-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.39000$2.39
10$1.77000$17.70
25$1.61560$40.39
100$1.44590$144.59
250$1.36496$341.24
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$1.31622$658.11
1,000$1.27606$1,276.06
1,500$1.25595$1,883.92
2,500$1.23368$3,084.20
3,500$1.22066$4,272.31
5,000$1.20814$6,040.70
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.