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Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD1117S18CTR

DigiKey Part Number
497-6868-2-ND - Tape & Reel (TR)
497-6868-1-ND - Cut Tape (CT)
497-6868-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LD1117S18CTR
Description
IC REG LINEAR 1.8V 800MA SOT-223
Manufacturer Standard Lead Time
30 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223
Datasheet
 Datasheet
EDA/CAD Models
LD1117S18CTR 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
75dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature
Output Configuration
Operating Temperature
-40°C ~ 125°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-261-4, TO-261AA
Voltage - Input (Max)
15V
Supplier Device Package
SOT-223
Voltage - Output (Min/Fixed)
1.8V
Base Product Number
Voltage Dropout (Max)
1.3V @ 800mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TLV1117-18CDCYRTexas Instruments425,864296-21108-2-ND$0.69000Similar
REG1117A-1.8/2K5Texas Instruments30,162296-48648-2-ND$3.96000Similar
TLV1117-18CDCYTexas Instruments25,8572156-TLV1117-18CDCY-ND$1.22000Similar
LM1117MP-1.8/NOPBTexas Instruments8,470LM1117MP-1.8/NOPBTR-ND$1.75000Similar
LM1117MPX-1.8/NOPBTexas Instruments4,998LM1117MPX-1.8/NOPBTR-ND$1.40000Similar
In-Stock: 0
2,500 expected in stock on 12-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.49000$0.49
10$0.34400$3.44
25$0.30720$7.68
100$0.26680$26.68
250$0.24748$61.87
500$0.23582$117.91
1,000$0.22623$226.23
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.21609$540.23
5,000$0.20998$1,049.90
7,500$0.20692$1,551.90
12,500$0.20353$2,544.12
17,500$0.20155$3,527.12
25,000$0.19964$4,991.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.