LP2989IM-5.0 - Texas Instruments

Manufacturer Part Number

LP2989IM-5.0

Manufacturer

Texas Instruments

Introduction

The LP2989IM-5.0 is a linear low dropout (LDO) voltage regulator designed for power management in various electronic devices.

Product Features and Performance

Positive output configuration

Fixed output voltage of 5V

Single regulator design

Input voltage up to 16V

Maximum voltage dropout of 0.65V at 500mA load

Output current capability of 500mA

Quiescent current of 175 µA

Supply current up to 9 mA

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

Integrated enable control feature

Product Advantages

High PSRR for noise-sensitive applications

Low quiescent current for power saving

Overcurrent, overtemperature, and short circuit protection for safety

Wide operating temperature range for diverse environments

Key Technical Parameters

Output Type: Fixed 5V

Number of Regulators: 1

Maximum Input Voltage: 16V

Maximum Dropout Voltage: 0.65V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 175 µA

Supply Current (Max): 9 mA

Control Features: Enable

Quality and Safety Features

Protection against overcurrent

Over temperature protection

Short circuit protection

Compatibility

Suitable for surface mount technology

Compatible with 8-SOIC package footprint

Application Areas

Consumer electronics

Telecommunication devices

Computer peripherals

Industrial control systems

Product Lifecycle

Product Status: Obsolete

Replacements or upgrades may be available but should be verified with the manufacturer or a distributor.

Several Key Reasons to Choose This Product

High reliability with built-in protection features

Low power consumption ideal for battery-operated devices

Fixed output eliminates the need for external components

Robust performance in a wide range of operating temperatures

Suitable for noise-sensitive applications due to high PSRR