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L4949EDTR-E, The STMicroelectronics L4949EDTR-E is a linear voltage regulator IC designed for power management applications. It provides a fixed 5V output with a 100mA current capability.
Mfr Part #:

L4949EDTR-E,

Available from 1 distributors
Mfr Name: ST
ST
The STMicroelectronics L4949EDTR-E is a linear voltage regulator IC designed for power management applications. It provides a fixed 5V output with a 100mA current capability.
✓ Total Stock: 157,217 pcs
$ Price Range: $0.28

L4949EDTR-E, Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
157,217 pcs
On Request
157217 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L4949EDTR-E, Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Failure Rate
Industrial Grade
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Protection Features
SVHC Present
Storage Temperature
Tape & Reel
Voltage Dropout (Max)
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L4949EDTR-E, Description

Short technical summary and product information.

The STMicroelectronics L4949EDTR-E is a linear voltage regulator IC belonging to the PMIC category, specifically for linear voltage regulation. It is designed to provide a stable positive output voltage of 5V with a maximum output current of 100mA. The device accepts an input voltage up to 28V and features a low dropout voltage of 0.5V at 100mA.

 

Key electrical characteristics include a quiescent current of 300µA and a maximum supply current of 5mA. Protection features such as over-temperature and short-circuit protection are integrated for enhanced reliability. The regulator operates within a temperature range of -40°C to 125°C.

 

This component is housed in an 8-SOIC package and is suitable for surface mounting. It is part of the Automotive, AEC-Q100 series, indicating its suitability for automotive applications. The package is supplied in Tape & Reel or Cut Tape formats, with a standard package quantity of 2500 units.

L4949EDTR-E, Quick Information

Product Type: Linear Voltage Regulator IC
Series: Automotive, 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
Lead Free: Yes

L4949EDTR-E, Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4949EDTR-E, Features

  • Fixed 5V positive output voltage.
  • 100mA maximum output current.
  • Up to 28V maximum input voltage.
  • Low 0.5V dropout voltage at 100mA.
  • Integrated over-temperature and short-circuit protection.

L4949EDTR-E, Applications

  • Automotive engine control modules
  • Industrial sensor power supplies
  • Battery-powered equipment regulation
  • Microcontroller power management
  • Automotive infotainment systems

L4949EDTR-E, FAQs

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

The L4949EDTR-E provides a fixed output voltage of 5V.

What is the maximum output current for the L4949EDTR-E?

The L4949EDTR-E can deliver a maximum output current of 100mA.

What is the maximum input voltage for this regulator?

The maximum input voltage for the L4949EDTR-E is 28V.

What is the dropout voltage of the L4949EDTR-E?

The dropout voltage is 0.5V at 100mA output current.

What are the operating temperature limits for the L4949EDTR-E?

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

What package type is the L4949EDTR-E supplied in?

The L4949EDTR-E is supplied in an 8-SOIC package suitable for surface mounting.

Is the L4949EDTR-E AEC-Q100 qualified?

Yes, the L4949EDTR-E is part of the Automotive, AEC-Q100 series.

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