LP2954AISX - Texas Instruments

Manufacturer Part Number

LP2954AISX

Manufacturer

Texas Instruments

Introduction

The LP2954AISX is a high-precision, low-dropout, low-noise, PMIC voltage regulator from Texas Instruments. It is designed to provide a stable and reliable output voltage for a variety of electronic applications.

Product Features and Performance

Fixed 5V output voltage

Capable of delivering up to 250mA of output current

Wide input voltage range of up to 30V

Low dropout voltage of 0.8V @ 250mA

Over-current, over-temperature, and reverse polarity protection

Low quiescent current of 150μA

Enable control feature

Stable operation over a wide temperature range of -40°C to 125°C

Product Advantages

Excellent line and load regulation for stable output voltage

High efficiency and low power consumption

Robust protection features for reliable operation

Small footprint and surface-mount packaging for compact designs

Key Technical Parameters

Output Voltage: 5V (fixed)

Output Current: 250mA

Input Voltage Range: Up to 30V

Dropout Voltage: 0.8V @ 250mA

Quiescent Current: 150μA

Supply Current (max): 33mA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS non-compliant

Robust protection against overcurrent, overtemperature, and reverse polarity

Compatibility

The LP2954AISX is designed for use in a wide range of electronic applications that require a stable and reliable voltage supply.

Application Areas

Consumer electronics

Industrial equipment

Automotive electronics

Telecommunications equipment

Medical devices

Product Lifecycle

The LP2954AISX is an established product in Texas Instruments' portfolio and is currently available. There are no plans for discontinuation at this time, and replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Excellent performance and reliability with robust protection features

Wide operating temperature range and high output current capability

Small footprint and surface-mount packaging for compact designs

Established and reliable product from a leading semiconductor manufacturer