LM2991T/LF03 - Texas Instruments

Manufacturer Part Number

LM2991T/LF03

Manufacturer

texas-instruments

Introduction

The LM2991T/LF03 is a high-performance, low dropout voltage regulator designed for wide input voltage range applications. It offers a wide output voltage range, low quiescent current, and excellent regulation and stability characteristics. The device is suitable for use in a variety of power supply and power management applications.

Product Features and Performance

Wide input voltage range of -26V to -3V

Adjustable output voltage range of -3V to -24V

Low dropout voltage of 1V at 1A output

Low quiescent current of 0.7mA

High power supply rejection ratio (PSRR) of 60dB at 1kHz

Thermal overload and short-circuit protection

Product Advantages

Flexible output voltage adjustment

Efficient power conversion with low dropout voltage

Robust protection features for reliable operation

Suitable for a wide range of power supply applications

Key Reasons to Choose This Product

Wide input and output voltage range for versatile applications

Excellent regulation and stability for stable and reliable power

Low quiescent current for efficient power consumption

Integrated protection features for enhanced safety and reliability

Quality and Safety Features

Thermal overload protection

Short-circuit protection

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

Compatibility

The LM2991T/LF03 is a through-hole package and is compatible with standard PCB mounting techniques.

Application Areas

Power supplies for industrial and consumer electronics

Automotive and transportation systems

Telecommunications equipment

General purpose power management applications

Product Lifecycle

The LM2991T/LF03 is an active product and is currently available. There are no direct equivalent or alternative models available from Texas Instruments. For more information or assistance, please contact our website's sales team.