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LM1117IMPX-5.0/NOPB The Texas Instruments LM1117IMPX-5.0/NOPB is a fixed 5V linear voltage regulator capable of supplying up to 800mA. It is housed in a space-saving SOT-223-4 package. This regulator includes built-in current limiting and thermal shutdown protection features.
Mfr Part #:

LM1117IMPX-5.0/NOPB

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM1117IMPX-5.0/NOPB is a fixed 5V linear voltage regulator capable of supplying up to 800mA. It is housed in a space-saving SOT-223-4 package. This regulator includes built-in current limiting and thermal shutdown protection features.
✓ Total Stock: 15,758 pcs
$ Price Range: $0.48

LM1117IMPX-5.0/NOPB Available from 6 distributors

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LM1117IMPX-5.0/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Maximum Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LM1117IMPX-5.0/NOPB Description

Short technical summary and product information.

The LM1117IMPX-5.0/NOPB from Texas Instruments is an 800mA, low-dropout linear voltage regulator with a fixed output voltage of 5V. It is designed for applications requiring a stable voltage supply with a dropout voltage of 1.2V at 800mA load current.

 

Key electrical characteristics include a maximum output current of 800mA, line regulation of 0.2% (maximum), and load regulation of 0.4% (maximum). The device operates within a temperature range of -40°C to 125°C.

 

For improved transient response, a minimum of 10-µF tantalum capacitor is recommended at the output. The regulator is protected against over current and over temperature conditions, making it suitable for various power management designs.

 

Packaged in a surface-mount SOT-223-4 configuration, the LM1117IMPX-5.0/NOPB is designed for efficient integration into compact electronic systems.

LM1117IMPX-5.0/NOPB Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LM1117IMPX-5.0/NOPB Linear Voltage Regulator
Subcategory: Linear

LM1117IMPX-5.0/NOPB Compliance

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

LM1117IMPX-5.0/NOPB Estimated Pricing

Qty Low High
1+ $0.48 $0.48

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

LM1117IMPX-5.0/NOPB Features

  • Fixed 5V output voltage.
  • 800mA maximum output current.
  • Low dropout voltage of 1.2V.
  • Over current and thermal protection.
  • Surface mount SOT-223-4 package.

LM1117IMPX-5.0/NOPB Applications

  • Used in point-of-load regulation circuits.
  • Suitable for battery-powered equipment.
  • Ideal for post-regulation of switching supplies.
  • Applicable in industrial control systems.

LM1117IMPX-5.0/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM1117IMPX-5.0/NOPB?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 800mA.

What is the dropout voltage at full load?

The typical dropout voltage is 1.2V at 800mA.

What is the operating temperature range?

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

What package does the LM1117IMPX-5.0/NOPB come in?

It comes in a surface-mount SOT-223-4 package.

What protection features does this regulator include?

It includes over-current and over-temperature protection.

What is the PSRR at 120Hz?

The typical PSRR is 75dB at 120Hz.

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