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LM1117IMPX-3.3 The Texas Instruments LM1117IMPX-3.3 is a linear voltage regulator providing a fixed 3.3V output. It is designed for surface mount applications and offers an 800mA output current.
Mfr Part #:

LM1117IMPX-3.3

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM1117IMPX-3.3 is a linear voltage regulator providing a fixed 3.3V output. It is designed for surface mount applications and offers an 800mA output current.
✓ Total Stock: 134,542 pcs
$ Price Range: $0.30

LM1117IMPX-3.3 Available from 5 distributors

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✓ Non-Authorised
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LM1117IMPX-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LM1117IMPX-3.3 Description

Short technical summary and product information.

The LM1117IMPX-3.3 from Texas Instruments is a low-dropout linear voltage regulator. It provides a stable 3.3V output voltage with an accuracy of 1%. This device is capable of delivering up to 800mA of output current, making it suitable for various power management applications.

 

The regulator operates with a minimum input voltage of 2.6V and a maximum input voltage of 15V. It features a low dropout voltage of 1.2V at 800mA, which helps in maximizing the efficiency of power conversion. Protection features include over-current and over-temperature protection, enhancing its reliability.

 

Designed for surface mounting, the LM1117IMPX-3.3 comes in a SOT-223-4 package. Its operating temperature range is from -40°C to 125°C. The device also offers a Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz, indicating good noise filtering capabilities.

 

This component is RoHS3 compliant and lead-free, aligning with modern environmental standards. It is packaged in tape and reel for automated assembly processes.

LM1117IMPX-3.3 Quick Information

Product Type: Linear Voltage Regulator
Series: LM1117-3.3
Canonical Name: LM1117IMPX-3.3 Linear Voltage Regulator
Subcategory: Linear

LM1117IMPX-3.3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM1117IMPX-3.3 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM1117IMPX-3.3 Features

  • Fixed 3.3V output voltage.
  • 800mA maximum output current.
  • Low 1.2V dropout voltage.
  • Surface mount SOT-223 package.
  • Over-current and over-temperature protection.

LM1117IMPX-3.3 Applications

  • Powering sensitive electronic circuits.
  • Regulating voltage in battery-powered devices.
  • Providing stable power rails.
  • Used in consumer electronics.
  • Suitable for embedded systems.

LM1117IMPX-3.3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM1117IMPX-3.3?

The nominal output voltage is 3.3V.

What is the maximum output current for the LM1117IMPX-3.3?

The maximum output current is 800mA.

What is the operating temperature range for this regulator?

The operating temperature range is -40°C to 125°C.

What package type is the LM1117IMPX-3.3 supplied in?

It is supplied in a SOT-223-4 package for surface mounting.

Does the LM1117IMPX-3.3 have over-current protection?

Yes, it features over-current protection.

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