LD2981ABM50TR is out of stock and can be placed on backorder.
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Parametric Equivalent


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Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
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 SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD2981ABM50TR

DigiKey Part Number
497-1522-2-ND - Tape & Reel (TR)
497-1522-1-ND - Cut Tape (CT)
497-1522-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LD2981ABM50TR
Description
IC REG LINEAR 5V 100MA SOT23-5
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LD2981ABM50TR Models
Product Attributes
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Category
Current - Quiescent (Iq)
150 µA
Mfr
Current - Supply (Max)
2.6 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
63dB (1kHz)
Part Status
Active
Control Features
Enable
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)
16V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.375V @ 100mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (29)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LD2981CM50TRSTMicroelectronics0497-7787-2-ND$0.70000Parametric Equivalent
MIC5203-5.0YM5-TRMicrochip Technology0576-2734-2-ND$0.54000Similar
LP2981IM5-3.3/NOPBTexas Instruments651LP2981IM5-3.3/NOPBTR-ND$1.15000Similar
LP2981-50DBVTTexas Instruments273296-32142-2-ND$1.05000Similar
TPS76132DBVTTexas Instruments59296-TPS76132DBVTTR-ND$2.12000Similar
In-Stock: 0
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.83000$0.83
10$0.59000$5.90
25$0.53080$13.27
100$0.46590$46.59
250$0.43492$108.73
500$0.41628$208.14
1,000$0.40091$400.91
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.38193$1,145.79
6,000$0.37265$2,235.90
9,000$0.36800$3,312.00
15,000$0.36284$5,442.60
21,000$0.35983$7,556.43
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