L4931ABDT33-TR is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 825
Unit Price: $6.67000
Datasheet

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onsemi
In Stock: 0
Unit Price: $1.52000
Datasheet

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Rohm Semiconductor
In Stock: 0
Unit Price: $1.12000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

L4931ABDT33-TR

DigiKey Part Number
497-1159-2-ND - Tape & Reel (TR)
497-1159-1-ND - Cut Tape (CT)
497-1159-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
L4931ABDT33-TR
Description
IC REG LINEAR 3.3V 250MA DPAK
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK
Datasheet
 Datasheet
EDA/CAD Models
L4931ABDT33-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
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
DPAK
Voltage Dropout (Max)
0.8V @ 250mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC33275DT-3.3Gonsemi8252832-MC33275DT-3.3G-ND$6.67000Similar
MC33275DT-3.3RKGonsemi0MC33275DT-3.3RKGOSTR-ND$1.52000Similar
BD433M5FP-CE2Rohm Semiconductor0BD433M5FP-CE2TR-ND$1.12000Similar
In-Stock: 0
2,500 estimated in stock on 22-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.37000$1.37
10$0.99500$9.95
25$0.90160$22.54
100$0.79900$79.90
250$0.75020$187.55
500$0.72072$360.36
1,000$0.69647$696.47
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.67087$1,677.17
5,000$0.65544$3,277.20
7,500$0.64771$4,857.82
12,500$0.63915$7,989.38
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