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L4949EPTR-E The STMicroelectronics L4949EPTR-E is a linear voltage regulator designed for 5V output at 100mA. It features a low dropout voltage of 0.5V at 100mA.
Mfr Part #:

L4949EPTR-E

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4949EPTR-E is a linear voltage regulator designed for 5V output at 100mA. It features a low dropout voltage of 0.5V at 100mA.
✓ Total Stock: 23,236 pcs
$ Price Range: $0.28

L4949EPTR-E Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
13,000 pcs
On Request
13000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,279 pcs
On Request
5279 pcs On Request 1 On Request On Request 12+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
957 pcs
On Request
957 pcs On Request 1 On Request On Request 16+ 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.

L4949EPTR-E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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L4949EPTR-E Description

Short technical summary and product information.

The STMicroelectronics L4949EPTR-E is a linear voltage regulator IC with a fixed 5V output voltage and a maximum output current of 100mA. It operates with a quiescent current of 300 µA and offers protection features such as over temperature and short circuit protection. The device has a low dropout voltage of 0.5V when operating at 100mA.

 

This regulator is designed for surface mount applications and comes in a 20-SOIC package. The operating temperature range is from -40°C to 125°C. It includes a reset control feature.

 

Key electrical characteristics include a 28V input voltage capability and a 5V fixed output. The device is suitable for various power management applications where a stable, regulated voltage is required.

L4949EPTR-E Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics L4949EPTR-E Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

L4949EPTR-E Compliance

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

L4949EPTR-E Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4949EPTR-E Features

  • Fixed 5V positive linear voltage regulator.
  • 100mA maximum output current.
  • Low 0.5V dropout voltage at 100mA.
  • Over temperature and short circuit protection.
  • Surface mount 20-SOIC package.

L4949EPTR-E Applications

  • Power supply regulation.
  • Low power electronic circuits.
  • Battery operated devices.
  • Automotive applications.

L4949EPTR-E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4949EPTR-E?

The output voltage is 5V.

What is the maximum output current for this voltage regulator?

The maximum output current is 100mA.

What is the dropout voltage at 100mA?

The dropout voltage is 0.5V at 100mA.

What are the operating temperature limits?

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

What type of package is the L4949EPTR-E in?

It is in a 20-SOIC package.

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