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 - LinearL4941BV
L4941BV Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

L4941BV - STMicroelectronics

Manufacturer Part Number
L4941BV
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L4941BV
ECAD Model
Parts Description
IC REG LINEAR 5V 1A TO220AB
Package
TO-220-3
Data sheet
L4941.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 41870

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

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

L4941BV Tech Specifications
STMicroelectronics - L4941BV technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L4941BV

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.7V @ 1A  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 16V  
Supplier Device Package TO-220  
Series -  
Protection Features Over Temperature, Reverse Polarity, Short Circuit  
Package / Case TO-220-3  
Package Tube  
PSRR 68dB (120Hz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Supply (Max) 40 mA  
Current - Quiescent (Iq) 8 mA  
Current - Output 1A  
Control Features -  
Base Product Number L4941  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

L4941BV

Manufacturer

stmicroelectronics

Introduction

The L4941BV is a high-performance, low-dropout linear voltage regulator from STMicroelectronics. It is designed to provide a stable and efficient power supply for a wide range of electronic devices and applications.

Product Features and Performance

Positive fixed output voltage of 5V

Low dropout voltage of 0.7V at 1A output current

Output current capability of up to 1A

Quiescent current of only 8mA

High power supply rejection ratio (PSRR) of 68dB at 120Hz

Thermal overload, short-circuit, and reverse polarity protection

Product Advantages

Excellent regulation and transient response

Robust protection features for reliable operation

Small footprint and easy integration into compact designs

Wide operating temperature range of -40°C to 150°C

Key Reasons to Choose This Product

Reliable and efficient power management for your electronic devices

Versatile enough for a wide range of applications

Competitive pricing and availability from a trusted manufacturer

Backed by STMicroelectronics' quality and technical support

Quality and Safety Features

Designed and manufactured to high quality standards

Robust protection against thermal overload, short-circuit, and reverse polarity

Complies with relevant safety and environmental regulations

Compatibility

The L4941BV is a widely compatible linear voltage regulator that can be used in a variety of electronic applications.

Application Areas

Industrial and consumer electronics

Telecommunications equipment

Automotive and transportation systems

Portable devices and battery-powered applications

Product Lifecycle

The L4941BV is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation, and it remains a popular choice for many customers. Should you require an alternative or equivalent model, please contact our website's sales team for the latest information and recommendations.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L4941BV

Product Attribute L4941BV L4947PD013TR L4947L L4941BDT-TR
Part Number L4941BV L4947PD013TR L4947L L4941BDT-TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Current - Output 1A 500mA 500mA 1A
Voltage - Output (Max) - - - -
Supplier Device Package TO-220 PowerSO-20 5-PENTAWATT DPAK
PSRR 68dB (120Hz) 60dB (120Hz) 60dB (120Hz) 68dB (120Hz)
Current - Quiescent (Iq) 8 mA 13 mA 13 mA 8 mA
Voltage - Input (Max) 16V 26V 26V 16V
Output Configuration Positive Positive Positive Positive
Number of Regulators 1 1 1 1
Package / Case TO-220-3 20-SOIC (0.433", 11.00mm Width) Exposed Pad Pentawatt-5 (Vertical, Bent and Staggered Leads) TO-252-3, DPak (2 Leads + Tab), SC-63
Output Type Fixed Fixed Fixed Fixed
Voltage - Output (Min/Fixed) 5V 5V 5V 5V
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type Through Hole Surface Mount Through Hole Surface Mount
Voltage Dropout (Max) 0.7V @ 1A 0.75V @ 500mA 0.75V @ 500mA 0.7V @ 1A
Base Product Number L4941 L4947 L4947 L4941
Current - Supply (Max) 40 mA 180 mA 180 mA 40 mA
Series - - - -
Operating Temperature -40°C ~ 150°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 150°C
Protection Features Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit
Control Features - Reset Reset -

L4941BV Datasheet PDF

Download L4941BV pdf datasheets and STMicroelectronics documentation for L4941BV - STMicroelectronics.

PCN Packaging
Box Label Chg 28/Jul/2016.pdf
PCN Design/Specification
Mult Dev Adv Material Notice 8/Apr/2019.pdf Back Metal Conversion 21/Jun/2016.pdf
HTML Datasheet
L4941.pdf
PCN Assembly/Origin
Mult Devices 23/Aug/2017.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
L4941BV Image

L4941BV

STMicroelectronics
32D-L4941BV

Want a better price? Please Add to Cart, 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