LP2954IS - Texas Instruments

Manufacturer Part Number

LP2954IS

Manufacturer

Texas Instruments

Introduction

Low dropout linear voltage regulator integrated circuit

Designed to provide a regulated output voltage from an unregulated input voltage

Product Features and Performance

Fixed output voltage of 5V

Output current capability of 250mA

Low quiescent current of 150μA

Wide input voltage range up to 30V

Dropout voltage of 0.8V at 250mA

Overload and thermal protection

Enable control feature

Product Advantages

Stable and reliable output voltage

Efficient power regulation

Compact and easy to integrate

Protective features for safe operation

Key Technical Parameters

Output Voltage: 5V

Output Current: 250mA

Input Voltage Range: 30V (max)

Dropout Voltage: 0.8V @ 250mA

Quiescent Current: 150μA

Supply Current: 33mA (max)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Overload protection

Thermal protection

Reverse polarity protection

Compatibility

Surface mount packaging (TO-263-4, DPak)

Suitable for a variety of electronic applications

Application Areas

Portable electronic devices

Industrial control systems

Battery-powered equipment

Automotive electronics

Product Lifecycle

This product is an active and widely used linear voltage regulator.

Replacements and upgrades may be available from Texas Instruments or other manufacturers.

Key Reasons to Choose This Product

Reliable and stable output voltage regulation

High efficiency and low power consumption

Compact and easy to integrate design

Protective features for safe operation

Wide operating temperature range

Suitable for a variety of applications