REG1117 is out of stock and can be placed on backorder.
Available Substitutes:

MFR Recommended


Texas Instruments
In Stock: 0
Unit Price: $1.04000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.24000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.91000
Datasheet

Direct


onsemi
In Stock: 8,000
Unit Price: $0.60000
Datasheet

Similar


Analog Devices Inc.
In Stock: 2,000
Unit Price: $7.11000
Datasheet

Similar


Analog Devices Inc.
In Stock: 0
Unit Price: $7.11000
Datasheet

Similar


Analog Devices Inc.
In Stock: 0
Unit Price: $7.89000
Datasheet

Similar


Analog Devices Inc.
In Stock: 0
Unit Price: $7.89000
Datasheet

Similar


MaxLinear, Inc.
In Stock: 1,247,500
Unit Price: $0.40000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-4
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

REG1117

DigiKey Part Number
REG1117-ND
Manufacturer
Manufacturer Product Number
REG1117
Description
IC REG LIN POS ADJ 800MA SOT223
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
REG1117 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage Dropout (Max)
1.2V @ 800mA
Mfr
Current - Output
Packaging
Tube
Current - Quiescent (Iq)
10 mA
Part Status
Active
PSRR
62dB (120Hz)
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)
15V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
1.25V
Supplier Device Package
SOT-223-4
Voltage - Output (Max)
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM1117MPX-ADJ/NOPBTexas Instruments0LM1117MPX-ADJ/NOPBTR-ND$1.04000MFR Recommended
AZ1117H-ADJTRE1Diodes Incorporated0AZ1117H-ADJTRE1DITR-ND$0.24000Similar
AZ1117H-ADJTRG1Diodes Incorporated031-AZ1117H-ADJTRG1TR-ND$0.91000Similar
NCV1117STAT3Gonsemi8,000NCV1117STAT3GOSTR-ND$0.60000Direct
LT1117CST#TRPBFAnalog Devices Inc.2,000LT1117CST#TRPBFTR-ND$7.11000Similar
In-Stock: 0
80 estimated in stock on 06-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.50000$3.50
10$2.63200$26.32
80$2.20988$176.79
160$2.11569$338.51
320$2.03809$652.19
560$1.98559$1,111.93
1,040$1.93638$2,013.84
2,560$1.87846$4,808.86
5,040$1.84359$9,291.69
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.