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L4931CD33-TRY The STMicroelectronics L4931CD33-TRY is a linear voltage regulator providing a fixed 3.3V output with a 250mA current capability. It is designed for surface mount applications.
Mfr Part #:

L4931CD33-TRY

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4931CD33-TRY is a linear voltage regulator providing a fixed 3.3V output with a 250mA current capability. It is designed for surface mount applications.
✓ Total Stock: 57,500 pcs
$ Price Range: $0.28

L4931CD33-TRY Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
50,000 pcs
On Request
50000 pcs On Request 1 On Request On Request 21+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
7,500 pcs
On Request
7500 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.

L4931CD33-TRY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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L4931CD33-TRY Description

Short technical summary and product information.

The L4931CD33-TRY from STMicroelectronics is a linear voltage regulator designed for power management applications. It provides a stable, fixed output voltage of 3.3V and can supply up to 250mA of current.

 

Key electrical specifications include a maximum input voltage of 20V and a maximum dropout voltage of 0.82V at 250mA. The device operates with a quiescent current of 1mA and a maximum supply current of 6mA. It also features Power Supply Rejection Ratio (PSRR) ranging from 73dB to 55dB across a frequency range of 120Hz to 10kHz.

 

This regulator is built to withstand harsh environments, with an operating temperature range of -40°C to 125°C. Protection features include over-current and over-temperature protection, enhancing its reliability in demanding applications. The series is Automotive, AEC-Q100 qualified.

 

The L4931CD33-TRY is housed in an 8-SOIC package suitable for surface mounting. The package dimensions are 0.154 inches (3.90mm) in width. It is available in Tape & Reel (TR) or Cut Tape (CT) packaging options.

L4931CD33-TRY Quick Information

Product Type: Voltage Regulator
Series: Automotive, AEC-Q100
Canonical Name: L4931CD33-TRY Voltage Regulator
Subcategory: Linear

L4931CD33-TRY Compliance

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

L4931CD33-TRY Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4931CD33-TRY Features

  • Fixed 3.3V positive output voltage.
  • 250mA maximum output current.
  • Low 0.82V dropout voltage at 250mA.
  • Wide -40°C to 125°C operating temperature.
  • Automotive AEC-Q100 qualified.

L4931CD33-TRY Applications

  • Suitable for automotive applications.
  • Ideal for power supply regulation.
  • Used in systems requiring stable voltage.
  • Surface mount circuit designs.

L4931CD33-TRY FAQs

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

The fixed output voltage is 3.3V.

What is the maximum output current?

The maximum output current is 250mA.

What is the maximum input voltage?

The maximum input voltage is 20V.

What is the dropout voltage of this regulator?

The maximum dropout voltage is 0.82V at 250mA load.

What is the operating temperature range?

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

What package is the L4931CD33-TRY available in?

The device comes in an 8-SOIC (0.154", 3.90mm width) surface-mount package.

What protection features does it include?

The regulator has over-current and over-temperature protection.

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