LF18CDT-TR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.51370
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 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 500mA DPAK
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LF18CDT-TR

DigiKey Part Number
497-5222-2-ND - Tape & Reel (TR)
497-5222-1-ND - Cut Tape (CT)
497-5222-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LF18CDT-TR
Description
IC REG LINEAR 1.8V 500MA DPAK
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DPAK
Datasheet
 Datasheet
EDA/CAD Models
LF18CDT-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)
12 mA
Part Status
Active
PSRR
82dB ~ 60dB (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)
16V
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
DPAK
Voltage Dropout (Max)
0.7V @ 200mA (Typ)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LF18ABDT-TRSTMicroelectronics0497-LF18ABDT-TR-ND$0.51370Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 29-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.23000$1.23
10$0.89000$8.90
25$0.80520$20.13
100$0.71240$71.24
250$0.66804$167.01
500$0.64130$320.65
1,000$0.61928$619.28
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.59605$1,490.12
5,000$0.58204$2,910.20
7,500$0.57503$4,312.73
12,500$0.56726$7,090.75
17,500$0.56272$9,847.60
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