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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearL4931CPT50
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L4931CPT50 - STMicroelectronics

Manufacturer Part Number
L4931CPT50
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L4931CPT50
ECAD Model
Parts Description
IC REG LINEAR 5V 250MA PPAK
Package
TO-252-5, DPak (4 Leads + Tab), TO-252AD
Data sheet
L4931ABxx, L4931Cxx.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 10850

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Specifications

L4931CPT50 Tech Specifications
STMicroelectronics - L4931CPT50 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L4931CPT50

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.8V @ 250mA  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 20V  
Supplier Device Package PPAK  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD  
Package Tube  
PSRR 70dB ~ 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  

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

L4931CPT50

Manufacturer

stmicroelectronics

Introduction

The L4931CPT50 is a fixed positive voltage linear low-dropout (LDO) regulator from STMicroelectronics. It is designed to provide a regulated output voltage from an unregulated input voltage. The device is suitable for a wide range of applications, including power supplies for consumer electronics, industrial equipment, and automotive systems.

Product Features and Performance

Output voltage: 5V

Maximum input voltage: 20V

Maximum output current: 250mA

Low dropout voltage: 0.8V @ 250mA

Quiescent current: 1mA

Supply current (max): 6mA

Power Supply Rejection Ratio (PSRR): 70dB @ 120Hz to 55dB @ 10kHz

Over-current and over-temperature protection

Product Advantages

Stable and reliable output voltage regulation

High power efficiency

Compact surface-mount package

Thermal overload protection

Key Reasons to Choose This Product

Suitable for a wide range of applications

Robust protection features for reliable operation

Compact and space-saving design

Competitive performance and pricing

Quality and Safety Features

Complies with industry standards for quality and safety

Rigorous testing and validation processes

Compatibility

Suitable for use in a variety of electronic systems and applications

Application Areas

Consumer electronics

Industrial equipment

Automotive systems

Power supplies

Product Lifecycle

["This product is currently Obsolete, meaning it is no longer in production.","There may be equivalent or alternative models available from STMicroelectronics or 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 L4931CPT50

Product Attribute L4931CPT50 L4938ED L4931CDT50-TR L4931CDT33
Part Number L4931CPT50 L4938ED L4931CDT50-TR L4931CDT33
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
PSRR 70dB ~ 55dB (120Hz ~ 10kHz) - 70dB ~ 55dB (120Hz ~ 10kHz) 73dB ~ 55dB (120Hz ~ 10kHz)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output (Max) - 5.1V - -
Voltage Dropout (Max) 0.8V @ 250mA 0.4V @ 100mA, 0.6V @ 400mA 0.8V @ 250mA 0.8V @ 250mA
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD 20-SOIC (0.295", 7.50mm Width) TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63
Current - Quiescent (Iq) 1 mA - 1 mA 1 mA
Voltage - Output (Min/Fixed) 5V 4.9V (5V) 5V 3.3V
Package Tube Tube Tape & Reel (TR) Tube
Output Type Fixed Adjustable (Fixed) Fixed Fixed
Control Features - Enable, Reset - -
Operating Temperature -40°C ~ 125°C -40°C ~ 150°C -40°C ~ 125°C -40°C ~ 125°C
Current - Supply (Max) 6 mA - 6 mA 6 mA
Base Product Number L4931 L4938 L4931 L4931
Protection Features Over Current, Over Temperature Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Output Configuration Positive Positive Positive Positive
Series - - - -
Number of Regulators 1 2 1 1
Current - Output 250mA 100mA, 400mA 250mA 250mA
Voltage - Input (Max) 20V 28V 20V 20V
Supplier Device Package PPAK 20-SO DPAK DPAK

L4931CPT50 Datasheet PDF

Download L4931CPT50 pdf datasheets and STMicroelectronics documentation for L4931CPT50 - 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

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L4931CPT50 Image

L4931CPT50

STMicroelectronics
32D-L4931CPT50

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