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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP3872EMP-2.5
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LP3872EMP-2.5 - Texas Instruments

Manufacturer Part Number
LP3872EMP-2.5
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP3872EMP-2.5
ECAD Model
Parts Description
IC REG LINEAR 2.5V 1.5A SOT223-5
Detailed Description
Package
TO-261-5, TO-261AB
Data sheet
LP3872, LP3875 Datasheet.pdf
Our certification
In stock: 15460

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Specifications

LP3872EMP-2.5 Tech Specifications
Texas Instruments - LP3872EMP-2.5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP3872EMP-2.5

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.55V @ 1.5A  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 7V  
Supplier Device Package SOT-223-5  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case TO-261-5, TO-261AB  
Package Tape & Reel (TR)  
PSRR 73dB ~ 57dB (120Hz)  
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) 15 mA  
Current - Quiescent (Iq) 5 mA  
Current - Output 1.5A  
Control Features Enable  
Base Product Number LP3872  

Parts Introduction

Manufacturer Part Number

LP3872EMP-2.5

Manufacturer

texas-instruments

Introduction

The LP3872EMP-2.5 is a high-performance, low-dropout linear voltage regulator from Texas Instruments. It is designed to provide a stable and accurate 2.5V output voltage from an input voltage of up to 7V. With its compact surface-mount package and robust features, this regulator is suitable for a wide range of applications, including portable electronics, industrial equipment, and consumer devices.

Product Features and Performance

Tight output voltage regulation of ±1.5% over the full operating temperature range

Low dropout voltage of 0.55V at 1.5A output current

Low quiescent current of 5mA

High power supply rejection ratio (PSRR) of 73dB to 57dB (120Hz)

Integrated protection features including overcurrent, overtemperature, and short-circuit protection

Wide operating temperature range of -40°C to 125°C

Product Advantages

Provides a stable and accurate output voltage to power sensitive electronic components

Efficient power conversion with low power dissipation and heat generation

Robust protection features ensure reliable and safe operation

Compact surface-mount package saves valuable board space

Key Reasons to Choose This Product

Exceptional performance and reliability for critical power supply applications

Comprehensive protection features for long-term, maintenance-free operation

Flexible and versatile design suitable for a wide range of end products

Backed by the reputation and technical support of Texas Instruments

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with industry safety standards

Robust thermal management for reliable operation

Compatibility

The LP3872EMP-2.5 is compatible with a variety of electronic devices and systems that require a stable 2.5V power supply.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial equipment (e.g., sensors, control systems, instrumentation)

Consumer electronics (e.g., home appliances, entertainment systems)

Automotive applications (e.g., infotainment systems, power supplies)

Product Lifecycle

The LP3872EMP-2.5 is an obsolete product, meaning it is no longer in active production. However, alternative and equivalent models are offered that can be substituted for this regulator. Customers are advised to contact our website's sales team for more information on available options and product recommendations.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP3872EMP-2.5

Product Attribute LP3872EMP-2.5 LP3872EMP-1.8 LP3871ESX-3.3 LP3871ESX-1.8
Part Number LP3872EMP-2.5 LP3872EMP-1.8 LP3871ESX-3.3 LP3871ESX-1.8
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Quiescent (Iq) 5 mA 5 mA 5mA 5mA
PSRR 73dB ~ 57dB (120Hz) 73dB ~ 57dB (120Hz) 73dB ~ 57dB (120Hz) 73dB ~ 57dB (120Hz)
Current - Output 1.5A 1.5A 800mA 800mA
Output Type Fixed Fixed Fixed Fixed
Series - - - -
Number of Regulators 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LP3872 LP3872 - -
Voltage - Input (Max) 7V 7V 7V 7V
Voltage Dropout (Max) 0.55V @ 1.5A 0.55V @ 1.5A 0.35V @ 800mA 0.35V @ 800mA
Package / Case TO-261-5, TO-261AB TO-261-5, TO-261AB TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package SOT-223-5 SOT-223-5 DDPAK/TO-263-5 DDPAK/TO-263-5
Current - Supply (Max) 15 mA 15 mA 15mA 15mA
Voltage - Output (Max) - - - -
Control Features Enable Enable Enable Enable
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Voltage - Output (Min/Fixed) 2.5V 1.8V 3.3V 1.8V
Package Tape & Reel (TR) Tape & Reel (TR) - -
Output Configuration Positive Positive Positive Positive

LP3872EMP-2.5 Datasheet PDF

Download LP3872EMP-2.5 pdf datasheets and Texas Instruments documentation for LP3872EMP-2.5 - Texas Instruments.

Datasheets
LP3872, LP3875 Datasheet.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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LP3872EMP-2.5 Image

LP3872EMP-2.5

Texas Instruments
32D-LP3872EMP-2.5

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