REG1117-3.3G4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

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Linear Voltage Regulator IC Positive Fixed 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 Fixed 1 Output 800mA SOT-223-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

REG1117-3.3G4

DigiKey Part Number
296-52924-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
REG1117-3.3G4
Description
IC REG LIN 3.3V 800MA SOT-223-4
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
REG1117-3.3G4 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
PSRR
62dB (120Hz)
Part Status
Discontinued at DigiKey
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-223-4
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
1.2V @ 800mA
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Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (22)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
REG1117-3.3Texas Instruments631REG1117-3.3-ND£2.12000MFR Recommended
LM1117IMP-3.3/NOPBTexas Instruments0LM1117IMP-3.3/NOPBCT-ND£1.07000Similar
LM1117IMPX-3.3/NOPBTexas Instruments37,632LM1117IMPX-3.3/NOPBCT-ND£0.79000Similar
LM1117MP-3.3/NOPBTexas Instruments25,516LM1117MP-3.3/NOPBCT-ND£1.07000Similar
LM1117MPX-3.3Texas Instruments0296-41282-1-ND£1.74000Similar
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Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in GBP
Tube
QuantityUnit PriceExt Price
560£1.06539£596.62
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:£1.06539
Unit Price with VAT:£1.27847
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