LM2990T-5.2 - Texas Instruments

Manufacturer Part Number

LM2990T-5.2

Manufacturer

Texas Instruments

Introduction

The LM2990T-5.2 is a negative, 1.8A, low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable and reliable negative voltage supply for various electronic applications.

Product Features and Performance

Negative fixed output voltage of -5.2V

Maximum output current of 1.8A

Low dropout voltage of 1V @ 1A

Quiescent current of only 1mA

High power supply rejection ratio (PSRR) of 58dB at 1kHz

Over-temperature and short-circuit protection

Product Advantages

Robust design with protective features

Efficient operation with low power consumption

Reliable and stable negative voltage regulation

Wide operating temperature range of -40°C to 125°C

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Ideal for applications requiring a stable negative voltage supply

Simple and easy integration with minimal external components

Cost-effective solution for negative voltage regulation needs

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Robust through-hole TO-220-3 package

Compatibility

The LM2990T-5.2 is a direct replacement for the obsolete LM2990 series of negative voltage regulators.

Application Areas

Instrumentation and control systems

Industrial and medical equipment

Telecommunications infrastructure

Automotive and transportation applications

Product Lifecycle

The LM2990T-5.2 is an obsolete product, meaning it is no longer in active production. However, there are alternative models available that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options and suitable replacement solutions.