LM2991T/NOPB - Texas Instruments

Manufacturer Part Number

LM2991T/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2991T/NOPB is a negative adjustable voltage regulator that provides up to 1A of output current. It features a wide input voltage range of up to -26V and can deliver an adjustable output voltage from -3V to -24V. This regulator is designed to offer excellent load and line regulation, high power supply rejection ratio, and thermal overload protection.

Product Features and Performance

Wide input voltage range: -26V

Adjustable output voltage: -3V to -24V

Output current capability: 1A

Low voltage dropout: 1V @ 1A

Low quiescent current: 0.7mA

High power supply rejection ratio: 60dB (1kHz)

Thermal overload and short-circuit protection

Product Advantages

Versatile negative voltage regulation

High output current capability

Low voltage dropout

Efficient power conversion

Robust protection features

Key Reasons to Choose This Product

Capable of handling a wide range of negative voltage applications

Provides adjustable output voltage to meet specific system requirements

Delivers high output current with low voltage dropout

Offers reliable protection against thermal overloads and short circuits

Trusted Texas Instruments quality and reliability

Quality and Safety Features

Thermal overload protection

Short-circuit protection

High-quality TO-220-5 package

Compatibility

The LM2991T/NOPB is compatible with a wide range of electronic systems and devices that require a stable negative voltage supply.

Application Areas

Negative voltage power supplies

Instrumentation and test equipment

Industrial control systems

Telecommunications equipment

Medical devices

Product Lifecycle

The LM2991T/NOPB is an active product, and there are no immediate plans for discontinuation. Texas Instruments offers several alternative models that can be considered, such as the LM2990 and LM2992 series. For the most up-to-date information, customers are advised to contact our website's sales team.