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L4931ABD50 The STMicroelectronics L4931ABD50 is a linear voltage regulator IC providing a fixed 5V output at up to 250mA. It features a low dropout voltage and is housed in an 8-SOIC package.
Mfr Part #:

L4931ABD50

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4931ABD50 is a linear voltage regulator IC providing a fixed 5V output at up to 250mA. It features a low dropout voltage and is housed in an 8-SOIC package.
✓ Total Stock: 3,480 pcs
$ Price Range: $0.30

L4931ABD50 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,480 pcs
On Request
3480 pcs On Request 1 On Request On Request On Request On Request On Request
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L4931ABD50 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Lead Spacing
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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L4931ABD50 Description

Short technical summary and product information.

The STMicroelectronics L4931ABD50 is a positive fixed output linear voltage regulator designed for power management applications. It provides a stable 5V output with a maximum output current of 250mA and a low dropout voltage of 0.8V at 250mA.

 

This regulator operates with an input voltage up to 20V and features over-current and over-temperature protection for enhanced reliability. Its quiescent current is typically 1mA, making it suitable for power-sensitive designs. The device exhibits good Power Supply Ripple Rejection (PSRR) across a frequency range of 120Hz to 10kHz.

 

The L4931ABD50 is available in an 8-SOIC package, designed for surface mount applications. It operates within a temperature range of -40°C to 125°C, ensuring performance in various environmental conditions. This component is a reliable choice for applications requiring a regulated 5V power supply.

L4931ABD50 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: L4931ABD50 Linear Voltage Regulator
Subcategory: Linear, Low Drop Out (LDO)

L4931ABD50 Compliance

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

L4931ABD50 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

L4931ABD50 Features

  • Fixed 5V positive output voltage.
  • Maximum output current of 250mA.
  • Low dropout voltage of 0.8V at 250mA.
  • Input voltage up to 20V.
  • Surface mount 8-SOIC package.

L4931ABD50 Applications

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

L4931ABD50 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4931ABD50?

The L4931ABD50 provides a fixed output voltage of 5V.

What is the maximum output current for the L4931ABD50?

The L4931ABD50 can deliver a maximum output current of 250mA.

What is the input voltage range for the L4931ABD50?

The L4931ABD50 accepts an input voltage up to 20V.

What is the dropout voltage of the L4931ABD50?

The voltage dropout for the L4931ABD50 is a maximum of 0.8V at 250mA.

What are the protection features of the L4931ABD50?

The L4931ABD50 includes over-current and over-temperature protection features.

What is the operating temperature range for the L4931ABD50?

The L4931ABD50 operates within a temperature range of -40°C to 125°C.

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