LP2981A-30DBVRG4 - Texas Instruments

Manufacturer Part Number

LP2981A-30DBVRG4

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator for stable voltage supply in electronic circuits

Product Features and Performance

Single Regulator Configuration

Fixed Output Voltage Type

Low Voltage Dropout of 0.37V @ 100mA

Quiescent Current of 95 µA

Good Power Supply Rejection Ratio of 63dB at 1kHz

Enabled with Control Features

Product Advantages

High Efficiency at Low-Output Currents

Precision Output Voltage of 3V

Low Quiescent Current for Battery-Powered Devices

Over Current, Over Temperature, and Short Circuit Protection

Key Technical Parameters

Input Voltage up to 16V

Output Voltage of 3V

Output Current of 100mA

Supply Current Max of 1.7 mA

Operating Temperature range from -40°C to 125°C

Quality and Safety Features

Built-in Protection Against Over Current, Over Temperature, and Short Circuit

Robust Operation in Wide Temperature Range

Compatibility

Surface Mount Compatible with SC-74A, SOT-753 Package

Supplier Device Package SOT-23-5

Application Areas

Portable Electronics

Battery-Powered Devices

Consumer Electronics

Healthcare and Medical Devices

Product Lifecycle

Discontinued at Digi-Key

Potential availability of replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Stable Voltage Regulation for Critical Applications

Low Power Consumption Suitable for Handheld Devices

Highly Integrated Protection Features for Device Safety

Easy to Mount with Surface Mount Technology

Suitable for Broad Range of Operating Temperatures

Supports Design Miniaturization with Compact Package Size