L4949EDTR-E The STMicroelectronics L4949EDTR-E is a linear voltage regulator IC. It features a fixed 5V output and a maximum output current of 100mA.
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L4949EDTR-E

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The STMicroelectronics L4949EDTR-E is a linear voltage regulator IC. It features a fixed 5V output and a maximum output current of 100mA.
✓ Total Stock: 52 pcs

L4949EDTR-E Available from 1 distributor

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L4949EDTR-E Specifications Quick View

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L4949EDTR-E Description

Short technical summary and product information.

The L4949EDTR-E from STMicroelectronics is a linear voltage regulator IC designed for various applications. It provides a fixed positive output voltage of 5V and can deliver up to 100mA of output current. The device operates with a maximum input voltage of 28V and has a typical quiescent current of 300 µA.

 

This regulator is housed in an 8-SOIC package, suitable for surface mount applications. It is specified for operation across a wide temperature range of -40°C to 125°C. The component is part of the Automotive AEC-Q100 series, indicating its suitability for automotive environments.

 

Key electrical characteristics include a maximum dropout voltage of 0.5V at 100mA and a maximum supply current of 5mA. Protection features such as over-temperature and short-circuit protection are also included.

 

The L4949EDTR-E is RoHS3 compliant and REACH unaffected, with an MSL rating of 3.

L4949EDTR-E Quick Information

Product Type: Linear Voltage Regulator IC
Series: AEC-Q100
Canonical Name: L4949EDTR-E Linear Voltage Regulator IC
Subcategory: PMIC - Voltage Regulators - Linear

L4949EDTR-E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
REACH Status: REACH Unaffected

L4949EDTR-E Features

  • Fixed 5V positive output voltage.
  • 100mA maximum output current.
  • Low 0.5V dropout voltage at 100mA.
  • Wide -40°C to 125°C operating temperature.
  • 8-SOIC surface mount package.

L4949EDTR-E Applications

  • Provides regulated 5V supply from 28V input.
  • Suitable for automotive and industrial electronics.
  • Used in power management for microcontroller systems.
  • Ideal for battery-powered devices requiring low dropout.

L4949EDTR-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4949EDTR-E?

The fixed output voltage is 5V.

What is the maximum input voltage for the L4949EDTR-E?

The maximum input voltage is 28V.

What is the output current capability of the L4949EDTR-E?

The output current is 100mA.

What is the dropout voltage of the L4949EDTR-E?

The maximum dropout voltage is 0.5V at 100mA load.

What is the operating temperature range of the L4949EDTR-E?

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

What package does the L4949EDTR-E come in?

The L4949EDTR-E is available in an 8-SOIC surface-mount package.

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