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L4931CD33-TR The STMicroelectronics L4931CD33-TR is a positive fixed LDO voltage regulator with a 3.3V output and 250mA current capability. It comes in an 8-SOIC package.
Mfr Part #:

L4931CD33-TR

Available from 8 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4931CD33-TR is a positive fixed LDO voltage regulator with a 3.3V output and 250mA current capability. It comes in an 8-SOIC package.
✓ Total Stock: 97,346 pcs
$ Price Range: $0.28

L4931CD33-TR Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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L4931CD33-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Height
Length
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
Width
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L4931CD33-TR Description

Short technical summary and product information.

The STMicroelectronics L4931CD33-TR is a linear voltage regulator IC designed for positive fixed output applications. It provides a stable 3.3V output voltage with a maximum current of 250mA.

 

Key electrical specifications include a maximum input voltage of 20V, a quiescent current of 1mA, and a dropout voltage of 800mV at 250mA. The device offers voltage regulation accuracy of 2% and features over-current and over-temperature protection.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount case, this component is suitable for various power management needs. It operates within a temperature range of -40°C to +125°C.

L4931CD33-TR Quick Information

Product Type: LDO Voltage Regulator
Canonical Name: STMicroelectronics L4931CD33-TR LDO Voltage Regulator
Subcategory: PMIC-Power Management ICs

L4931CD33-TR Compliance

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

L4931CD33-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4931CD33-TR Features

  • Positive fixed 3.3V output voltage.
  • 250mA maximum output current.
  • Low 1mA quiescent current.
  • 8-SOIC surface mount package.
  • Wide -40°C to +125°C operating temperature.

L4931CD33-TR Applications

  • Power management circuits.
  • Low power electronic devices.
  • Consumer electronics.
  • Industrial control systems.

L4931CD33-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4931CD33-TR?

The output voltage is 3.3V.

What is the maximum output current for this voltage regulator?

The maximum output current is 250mA.

What is the operating temperature range?

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

What package type is the L4931CD33-TR supplied in?

It is supplied in an 8-SOIC package.

Is the L4931CD33-TR RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The MSL is 1 Unlimited.

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