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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP2954AIMX
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LP2954AIMX - Texas Instruments

Manufacturer Part Number
LP2954AIMX
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP2954AIMX
ECAD Model
Parts Description
IC REG LIN POS ADJ 250MA 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
LP2954AIMX.pdf
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Specifications

LP2954AIMX Tech Specifications
Texas Instruments - LP2954AIMX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP2954AIMX

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.8V @ 250mA  
Voltage - Output (Min/Fixed) 1.23V  
Voltage - Output (Max) 29V  
Voltage - Input (Max) 30V  
Supplier Device Package 8-SOIC  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
PSRR -  
Product Attribute Attribute Value  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 33 mA  
Current - Quiescent (Iq) 150 µA  
Current - Output 250mA  
Control Features Enable  
Base Product Number LP2954  

Parts Introduction

Manufacturer Part Number

LP2954AIMX

Manufacturer

Texas Instruments

Introduction

The LP2954AIMX is a low-dropout linear regulator designed for power management in a wide range of applications.

Product Features and Performance

Adjustable output voltage from 1.23V to 29V

Supports input voltage up to 30V

Low dropout voltage: 0.8V @ 250mA

Output current capability of 250mA

Quiescent current of 150 µA, maximizing battery life

Maximum supply current of 33 mA

Incorporates enable function for power saving

Over Current and Over Temperature Protection for safety

Reverse Polarity Protection ensures device integrity

Operates in temperatures from -40°C to 125°C

Surface mount package for compact designs

Product Advantages

High reliability and robustness in harsh environments

Flexible output voltage range suitable for various applications

Energy-efficient operation with low quiescent current

Built-in protection features enhance product life

Easy integration with surface mount technology

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 1.23V

Voltage Output (Max): 29V

Voltage Dropout (Max): 0.8V @ 250mA

Current Output: 250mA

Current Quiescent (Iq): 150 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Suitable for use in a broad range of power supply circuits and electronic devices

Application Areas

Consumer electronics

Automotive systems

Industrial controls

Battery-powered devices

Product Lifecycle

Obsolete status indicates discontinued production

Alternatives or upgrades may be available for new designs

Several Key Reasons to Choose This Product

Wide adjustable output voltage range accommodates diverse requirements

Low dropout voltage aids in efficient operation

Built-in safety features ensure long operational life

Compatible with modern surface mount technology for easy manufacturing

Reliable performance in extreme temperature conditions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP2954AIMX

Product Attribute LP2954AIMX LP2954AIS LP2954IT LP2954ISX
Part Number LP2954AIMX LP2954AIS LP2954IT LP2954ISX
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Regulators 1 1 1 1
Voltage - Input (Max) 30V 30V 30V 30V
Series - - - -
Supplier Device Package 8-SOIC DDPAK/TO-263-3 TO-220-3 DDPAK/TO-263-3
Voltage - Output (Max) 29V - - -
Protection Features Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity
Base Product Number LP2954 LP2954 LP2954 LP2954
Voltage Dropout (Max) 0.8V @ 250mA 0.8V @ 250mA 0.8V @ 250mA 0.8V @ 250mA
Output Configuration Positive Positive Positive Positive
Control Features Enable Enable Enable Enable
Current - Supply (Max) 33 mA 33 mA 33 mA 33 mA
PSRR - - - -
Voltage - Output (Min/Fixed) 1.23V 5V 5V 5V
Current - Quiescent (Iq) 150 µA 150 µA 150 µA 150 µA
Current - Output 250mA 250mA 250mA 250mA
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Package / Case 8-SOIC (0.154', 3.90mm Width) TO-263-4, D²Pak (3 Leads + Tab), TO-263AA TO-220-3 TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Output Type Adjustable Fixed Fixed Fixed

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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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LP2954AIMX Image

LP2954AIMX

Texas Instruments
32D-LP2954AIMX

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