L4931CD33-TR is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.75000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.76000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 8-SOIC
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Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 8-SOIC
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

L4931CD33-TR

DigiKey Part Number
497-6640-2-ND - Tape & Reel (TR)
497-6640-1-ND - Cut Tape (CT)
497-6640-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
L4931CD33-TR
Description
IC REG LINEAR 3.3V 250MA 8-SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
L4931CD33-TR 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)
6 mA
Part Status
Active
PSRR
73dB ~ 55dB (120Hz ~ 10kHz)
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)
20V
Package / Case
8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
8-SOIC
Voltage Dropout (Max)
0.8V @ 250mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP2951-33DRTexas Instruments0296-26122-2-ND$0.75000Similar
LP2951CMX-3.3/NOPBTexas Instruments0LP2951CMX-3.3/NOPBTR-ND$0.76000Similar
In-Stock: 0
2,500 estimated in stock on 16-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.31000$1.31
10$0.95300$9.53
25$0.86280$21.57
100$0.76410$76.41
250$0.71708$179.27
500$0.68872$344.36
1,000$0.66536$665.36
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.64070$1,601.75
5,000$0.62585$3,129.25
7,500$0.61840$4,638.00
12,500$0.61016$7,627.00
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