LP2989IMX-3.3 - Texas Instruments

Manufacturer Part Number

LP2989IMX-3.3

Manufacturer

Texas Instruments

Introduction

Low Dropout Linear Voltage Regulator

Product Features and Performance

Fixed Output Voltage of 3.3V

Low Dropout Voltage of 0.65V @ 500mA

500mA Output Current Capability

175 µA Quiescent Current

PSRR of 60dB at 1kHz

Control Features include Enable

Protection against Over Current, Over Temperature, Short Circuit

Wide Operating Temperature Range from -40°C to 125°C

Product Advantages

Highly Stable Fixed Voltage Output

Low Dropout ideal for Low Voltage Applications

Low Quiescent Current for Power Saving

Thermal and Current Overload Protection for Increased Safety

Key Technical Parameters

Voltage - Input (Max) 16V

Voltage - Output (Min/Fixed) 3.3V

Current - Output 500mA

Current - Quiescent (Iq) 175 µA

PSRR 60dB (1kHz)

Operating Temperature -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount 8-SOIC Package

Suitable for Other Devices Requiring Fixed 3.3V

Application Areas

Consumer Electronics

Telecommunication Systems

Industrial Controls

Portable Battery-Powered Devices

Product Lifecycle

Obsolete

Check for Replacements or Upgrades

Several Key Reasons to Choose This Product

Highly Integrated Solution with Built-in Protection Features

Robust Performance in a Variety of Temperature Conditions

Suits a Wide Range of Low Voltage Applications

Energy-Efficient Operation with Low Quiescent Current

Reputable Manufacturer with a History of Reliable Products