LM1117IMPX-3.3 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

Parametric Equivalent

LM1117IMP-3.3/NOPB
Texas Instruments
In Stock: 8,147
Unit Price: $11.58000
Datasheet

Parametric Equivalent

LM1117IMPX-3.3/NOPB
Texas Instruments
In Stock: 34,855
Unit Price: $8.54000
Datasheet

Parametric Equivalent

REG1117-3.3/2K5
Texas Instruments
In Stock: 2,917
Unit Price: $19.38000
Datasheet

Parametric Equivalent

REG1117-3.3/2K5G4
Texas Instruments
In Stock: 0
Unit Price: $9.32494
Datasheet

Parametric Equivalent

TLV1117-33IDCYR
Texas Instruments
In Stock: 11,377
Unit Price: $3.69000
Datasheet

Parametric Equivalent

TLV1117-33IDCYRG3
Texas Instruments
In Stock: 2,090
Unit Price: $5.50000
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LM337IMP/NOPB
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM337IMP/NOPB
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM1117IMPX-3.3

DigiKey Part Number
LM1117IMPX-3.3TR-ND - Tape & Reel (TR)
LM1117IMPX-3.3CT-ND - Cut Tape (CT)
LM1117IMPX-3.3DKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM1117IMPX-3.3
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
LM1117IMPX-3.3 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
LM1117-3.3
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Discontinued at Digi-Key
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
15V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
-
Voltage Dropout (Max)
1.2V @ 800mA
Current - Output
800mA
Current - Quiescent (Iq)
5 mA
Current - Supply (Max)
10 mA
PSRR
75dB (120Hz)
Control Features
-
Protection Features
Over Current, Over Temperature
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-261-4, TO-261AA
Supplier Device Package
SOT-223-4
Base Product Number
LM1117
Product Questions and Answers

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Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.55000$7.55
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$3.58706$7,174.12
4,000$3.49288$13,971.52
6,000$3.44572$20,674.32
10,000$3.39348$33,934.80
14,000$3.36295$47,081.30
20,000$3.33357$66,671.40
Manufacturers Standard Package
For Use With
1 Items
DFR0140

DFR0140

EVAL BOARD FOR LM1117

DFRobot

$37.36000