LD1117ADT18TR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.62000
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Texas Instruments
In Stock: 0
Unit Price: $1.46000
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Texas Instruments
In Stock: 0
Unit Price: $1.30000
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Texas Instruments
In Stock: 0
Unit Price: $0.92000
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Texas Instruments
In Stock: 0
Unit Price: $0.92000
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onsemi
In Stock: 57,200
Unit Price: $0.63000
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onsemi
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Unit Price: $0.40299
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A 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 1A DPAK
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD1117ADT18TR

DigiKey Part Number
497-3453-2-ND - Tape & Reel (TR)
497-3453-1-ND - Cut Tape (CT)
497-3453-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LD1117ADT18TR
Description
IC REG LINEAR 1.8V 1A DPAK
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DPAK
Datasheet
 Datasheet
EDA/CAD Models
LD1117ADT18TR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
80dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Input (Max)
15V
Supplier Device Package
DPAK
Voltage - Output (Min/Fixed)
1.8V
Base Product Number
Voltage Dropout (Max)
1.3V @ 1A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LD1117ADT18TRSTMicroelectronics0497-3453-2-ND$0.62000Parametric Equivalent
LM1117DT-1.8/NOPBTexas Instruments0LM1117DT-1.8/NOPB-ND$1.46000Similar
LM1117DTX-1.8/NOPBTexas Instruments0LM1117DTX-1.8/NOPBTR-ND$1.30000Similar
TLV1117-18CKVURG3Texas Instruments0296-23299-2-ND$0.92000Similar
TLV1117-18IKVURG3Texas Instruments0296-20657-2-ND$0.92000Similar
In-Stock: 0
2,500 estimated in stock on 22-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.62000$0.62
10$0.43900$4.39
25$0.39400$9.85
100$0.34370$34.37
250$0.31980$79.95
500$0.30540$152.70
1,000$0.29354$293.54
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.28102$702.55
5,000$0.27347$1,367.35
7,500$0.26969$2,022.67
12,500$0.26550$3,318.75
17,500$0.26305$4,603.38
25,000$0.26070$6,517.50
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.