View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearL4931CD25
L4931CD25 Image
Image may be representation.
See specifications for product details.

L4931CD25 - STMicroelectronics

Manufacturer Part Number
L4931CD25
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L4931CD25
ECAD Model
Parts Description
IC REG LINEAR 2.5V 250MA 8SO
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
L4931ABxx, L4931Cxx.pdf
RoHs Status
ROHS3 Compliant
In stock: 10400

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

L4931CD25 Tech Specifications
STMicroelectronics - L4931CD25 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L4931CD25

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.8V @ 250mA  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 20V  
Supplier Device Package 8-SOIC  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
PSRR 75dB ~ 55dB (120Hz ~ 10kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 6 mA  
Current - Quiescent (Iq) 1 mA  
Current - Output 250mA  
Control Features -  
Base Product Number L4931  

Parts Introduction

Manufacturer Part Number

L4931CD25

Manufacturer

stmicroelectronics

Introduction

The L4931CD25 is a high-performance, low-dropout linear voltage regulator offering a fixed 2.5V output voltage. It is designed to provide a stable and reliable power supply for a wide range of electronic devices and applications.

Product Features and Performance

Fixed 2.5V output voltage

Low dropout voltage of 0.8V at 250mA output current

Output current capability of up to 250mA

Quiescent current of only 1mA

Power supply rejection ratio (PSRR) of 75dB at 120Hz, 55dB at 10kHz

Over-current and over-temperature protection

Product Advantages

Compact and space-saving 8-SOIC surface-mount package

Excellent line and load regulation for stable output

Wide input voltage range of up to 20V

Reliable and robust design for long-term operation

Key Reasons to Choose This Product

Delivers a clean and regulated 2.5V output for sensitive electronics

Efficient and energy-saving design with low quiescent current

Comprehensive protection features ensure safe and reliable operation

Suitable for a wide range of applications, from consumer electronics to industrial equipment

Quality and Safety Features

Robust over-current and over-temperature protection

Reliable and durable construction for long-term use

Complies with safety and quality standards

Compatibility

The L4931CD25 is compatible with a wide range of electronic devices and systems that require a stable 2.5V power supply.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Medical devices

Product Lifecycle

The L4931CD25 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from other manufacturers. Customers are advised to contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L4931CD25

Product Attribute L4931CD25 L4931ABDT80-TR L4931CD33 L4931ABPT50TR
Part Number L4931CD25 L4931ABDT80-TR L4931CD33 L4931ABPT50TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Base Product Number L4931 L4931 L4931 L4931
Output Type Fixed Fixed Fixed Fixed
Current - Supply (Max) 6 mA 7 mA 6 mA 6 mA
Current - Quiescent (Iq) 1 mA 1.6 mA 1 mA 1 mA
Voltage - Output (Min/Fixed) 2.5V 8V 3.3V 5V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Supplier Device Package 8-SOIC DPAK 8-SOIC PPAK
Package / Case 8-SOIC (0.154", 3.90mm Width) TO-252-3, DPak (2 Leads + Tab), SC-63 8-SOIC (0.154', 3.90mm Width) TO-252-5, DPak (4 Leads + Tab), TO-252AD
Voltage - Output (Max) - - - -
Voltage Dropout (Max) 0.8V @ 250mA 0.8V @ 250mA 0.8V @ 250mA 0.8V @ 250mA
Current - Output 250mA 250mA 250mA 250mA
Number of Regulators 1 1 1 1
Voltage - Input (Max) 20V 20V 20V 20V
Output Configuration Positive Positive Positive Positive
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
PSRR 75dB ~ 55dB (120Hz ~ 10kHz) 67dB ~ 55dB (120Hz ~ 10kHz) 73dB ~ 55dB (120Hz ~ 10kHz) 70dB ~ 55dB (120Hz ~ 10kHz)
Control Features - - - -

L4931CD25 Datasheet PDF

Download L4931CD25 pdf datasheets and STMicroelectronics documentation for L4931CD25 - STMicroelectronics.

HTML Datasheet
L4931ABxx, L4931Cxx.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
L4931CD25 Image

L4931CD25

STMicroelectronics
32D-L4931CD25

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB