LT1117CST-3.3#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $7.80000
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Diodes Incorporated
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Unit Price: $0.24000
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Diodes Incorporated
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Unit Price: $0.99000
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Texas Instruments
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Unit Price: $1.41000
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Unit Price: $1.04000
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Unit Price: $0.91000
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Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-3
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-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1117CST-3.3#TRPBF

DigiKey Part Number
LT1117CST-3.3#TRPBFTR-ND - Tape & Reel (TR)
LT1117CST-3.3#TRPBFCT-ND - Cut Tape (CT)
LT1117CST-3.3#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT1117CST-3.3#TRPBF
Description
IC REG LIN 3.3V 800MA SOT-223-3
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1117CST-3.3#TRPBF 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 Temperature
Output Configuration
Operating Temperature
0°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-223-3
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
1.2V @ 800mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (22)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1117CST-3.3#PBFAnalog Devices Inc.0505-LT1117CST-3.3#PBF-ND$7.80000Parametric Equivalent
AZ1117H-3.3TRE1Diodes Incorporated0AZ1117H-3.3TRE1DITR-ND$0.24000Similar
AZ1117H-3.3TRG1Diodes Incorporated031-AZ1117H-3.3TRG1TR-ND$0.99000Similar
LM1117IMP-3.3/NOPBTexas Instruments0LM1117IMP-3.3/NOPBTR-ND$1.41000Similar
LM1117IMPX-3.3/NOPBTexas Instruments0LM1117IMPX-3.3/NOPBTR-ND$1.04000Similar
In-Stock: 0
2,000 estimated in stock on 18-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.80000$7.80
10$5.21700$52.17
25$4.54280$113.57
100$3.78070$378.07
250$3.40656$851.64
500$3.27500$1,637.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$3.27500$6,550.00
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.