LM2931D-5.0R2G is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2931D-5.0R2G

DigiKey Part Number
LM2931D-5.0R2GOSTR-ND - Tape & Reel (TR)
LM2931D-5.0R2GOSCT-ND - Cut Tape (CT)
LM2931D-5.0R2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LM2931D-5.0R2G
Description
IC REG LINEAR 5V 100MA 8-SOIC
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
LM2931D-5.0R2G Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
1 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
30 mA
Part Status
Active
PSRR
90dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
26V
Package / Case
8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
8-SOIC
Voltage Dropout (Max)
0.6V @ 100mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2931AM-5.0/NOPBTexas Instruments0LM2931AM-5.0/NOPB-ND$1.01000Similar
LM2931AMX-5.0/NOPBTexas Instruments0LM2931AMX-5.0/NOPBTR-ND$0.89000Similar
LM2931M-5.0/NOPBTexas Instruments0LM2931M-5.0/NOPB-ND$1.01000Similar
LM2931MX-5.0/NOPBTexas Instruments0LM2931MX-5.0/NOPBTR-ND$0.87000Similar
LM2931AD50RSTMicroelectronics0497-1563-2-ND$0.90000Direct
In-Stock: 0
2,500 estimated in stock on 21-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.62000$0.62
10$0.44100$4.41
25$0.39480$9.87
100$0.34450$34.45
250$0.32044$80.11
500$0.30594$152.97
1,000$0.29401$294.01
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.28140$703.50
5,000$0.27381$1,369.05
7,500$0.27000$2,025.00
12,500$0.26579$3,322.38
17,500$0.26332$4,608.10
25,000$0.26095$6,523.75
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.