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L4931ABD120TR The STMicroelectronics L4931ABD120TR is a linear voltage regulator providing a fixed 12V output. It features a 250mA output current capability and is housed in an 8-SOIC package.
Mfr Part #:

L4931ABD120TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4931ABD120TR is a linear voltage regulator providing a fixed 12V output. It features a 250mA output current capability and is housed in an 8-SOIC package.
✓ Total Stock: 4,555 pcs
$ Price Range: $0.28

L4931ABD120TR Available from 3 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
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,231 pcs
On Request
1231 pcs On Request 1 On Request On Request 1106+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
824 pcs
On Request
824 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.

L4931ABD120TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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L4931ABD120TR Description

Short technical summary and product information.

The STMicroelectronics L4931ABD120TR is a fixed output linear voltage regulator designed for various power management applications. It provides a stable 12V output voltage with a maximum output current of 250mA. The device operates with a low quiescent current of 1.6mA and features over-current and over-temperature protection.

 

This regulator is suitable for applications requiring a reliable voltage source. Its operating temperature range is from -40°C to 125°C, making it robust for demanding environments. The PSRR is rated between 64dB and 55dB across a frequency range of 120Hz to 10kHz.

 

The L4931ABD120TR is available in an 8-SOIC package for surface mount assembly. It has a voltage dropout of 0.8V at 250mA. The component is listed as RoHS3 compliant, though this status is unverified.

 

Key electrical characteristics include its fixed 12V output, 250mA current capability, and low quiescent current. The device's protection features and wide operating temperature range contribute to its reliability in various electronic designs.

L4931ABD120TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics L4931ABD120TR Linear Voltage Regulator
Subcategory: Linear

L4931ABD120TR Compliance

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

L4931ABD120TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4931ABD120TR Features

  • Fixed 12V output voltage.
  • 250mA maximum output current.
  • Low 1.6mA quiescent current.
  • Surface mount 8-SOIC package.
  • Over-current and over-temperature protection.

L4931ABD120TR Applications

  • Provides stable 12V power.
  • Suitable for general electronics.
  • Use in temperature-sensitive applications.
  • Requires surface mount assembly.

L4931ABD120TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4931ABD120TR?

The L4931ABD120TR has a fixed 12V output voltage.

What is the maximum output current?

The maximum output current is 250mA.

What is the dropout voltage?

The typical dropout voltage is 0.8V at 250mA.

What is the quiescent current?

The typical quiescent current is 1.6mA.

What is the operating temperature range?

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

What package is the L4931ABD120TR available in?

It is available in an 8-SOIC surface-mount package.

What protection features does the L4931ABD120TR have?

It includes overcurrent and overtemperature protection.

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