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L4931CZ33-AP The STMicroelectronics L4931CZ33-AP is a linear voltage regulator IC providing a fixed 3.3V output with a 250mA current capability. It features a TO-92-3 through-hole package.
Mfr Part #:

L4931CZ33-AP

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4931CZ33-AP is a linear voltage regulator IC providing a fixed 3.3V output with a 250mA current capability. It features a TO-92-3 through-hole package.
✓ Total Stock: 4,000 pcs
$ Price Range: $0.28

L4931CZ33-AP Available from 1 distributor

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✓ Non-Authorised
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4,000 pcs
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L4931CZ33-AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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L4931CZ33-AP Description

Short technical summary and product information.

The STMicroelectronics L4931CZ33-AP is a positive fixed output linear voltage regulator designed for power management applications. It offers a stable 3.3V output voltage and can supply up to 250mA of current. The regulator operates with an input voltage range up to 20V and features over current and over temperature protection.

 

This component is housed in a TO-92-3 through-hole package, making it suitable for breadboarding and through-hole mounting processes. Its low dropout voltage of 0.8V at 250mA and good PSRR performance make it a reliable choice for various electronic circuits requiring a clean and stable power supply.

 

The L4931CZ33-AP is specified for operation across a temperature range of -40°C to 125°C, ensuring performance in diverse environmental conditions. Its fixed output and integrated protection features simplify circuit design and enhance system reliability.

L4931CZ33-AP Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: L4931CZ33-AP Linear Voltage Regulator
Subcategory: Linear, Low Drop Out (LDO) Regulator

L4931CZ33-AP Compliance

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

L4931CZ33-AP Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L4931CZ33-AP Features

  • Fixed 3.3V positive output voltage.
  • 250mA maximum output current.
  • Low dropout voltage of 0.8V.
  • TO-92-3 through-hole package.
  • Over current and over temperature protection.

L4931CZ33-AP Applications

  • Power supply regulation.
  • Battery powered devices.
  • Consumer electronics.
  • Industrial control systems.

L4931CZ33-AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4931CZ33-AP?

3.3V.

What is the maximum input voltage for this regulator?

20V.

What is the typical output current?

250mA.

What is the dropout voltage at 250mA?

0.8V.

What is the operating temperature range?

-40°C to 125°C.

What package is the L4931CZ33-AP available in?

TO-92-3.

What protection features does this regulator have?

Over current and over temperature protection.

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