LM2931ADT50R is out of stock and can be placed on backorder.
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Parametric Equivalent

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DPAK
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
DPAK
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2931ADT50R

DigiKey Part Number
497-1564-2-ND - Tape & Reel (TR)
497-1564-1-ND - Cut Tape (CT)
497-1564-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
LM2931ADT50R
Description
IC REG LINEAR 5V 100MA DPAK
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA DPAK
Datasheet
 Datasheet
EDA/CAD Models
LM2931ADT50R Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
26V
Voltage - Output (Min/Fixed)
5V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.6V @ 100mA
Current - Output
100mA
Current - Quiescent (Iq)
1 mA
Current - Supply (Max)
30 mA
PSRR
75dB (120Hz)
Control Features
-
Protection Features
Current Limit, Thermal Shutdown
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package
DPAK
Base Product Number
LM2931
Product Questions and Answers

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Last Time Buy
Request Stock Notification
Last Time Buy Date: 30/10/2025
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.11000$1.11
10$0.80400$8.04
25$0.72680$18.17
100$0.64160$64.16
250$0.60100$150.25
500$0.57654$288.27
1,000$0.55639$556.39
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.53512$1,337.80
5,000$0.52230$2,611.50
7,500$0.51589$3,869.17
12,500$0.50877$6,359.62
17,500$0.50462$8,830.85
Manufacturers Standard Package
For Use With
1 Items
STEVAL-ISF003V1

STEVAL-ISF003V1

EVAL BRD FOR STM8S003F3 VIPER25

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$299.27000
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