LP3982ILD-3.0 - Texas Instruments

Manufacturer Part Number

LP3982ILD-3.0

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator Designed for Portable Applications

Product Features and Performance

Low Dropout Voltage 0.22V at 200mA Load

Fixed Output Voltage of 3V

Maximum Input Voltage of 6V

300mA Output Current Capacity

Low Quiescent Current 270 µA

Over Current and Over Temperature Protection

Reverse Polarity Protection

Surface Mountable

Control Features Include Enable Function

Product Advantages

High-Efficiency Operation for Extended Battery Life

Optimized for Low-Noise Performance

Small Package Design Ideal for Space-Constrained Applications

Key Technical Parameters

Output Configuration: Positive

Voltage Dropout (Max): 0.22V @ 200mA

Current - Output: 300mA

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 3V

Current - Quiescent (Iq): 270 µA

Protection Features: Over Current, Over Temperature, Reverse Polarity

Quality and Safety Features

Built-In Fault Protection Mechanisms

Reliable Operation Over -40°C ~ 85°C Operating Temperature Range

Compatibility

Compatible with Various Surface Mount Techniques

Suitable for 8-WSON (3x2.5) Footprints

Application Areas

Portable and Battery-Powered Devices

Consumer Electronics

Wireless Communication Systems

Product Lifecycle

Obsolete Status

Replacements or Upgrades May be Recommended

Several Key Reasons to Choose This Product

Optimized for Portable Applications Requiring Efficient Power Management

Compact Size for Portable Devices

Reliable Performance with Built-In Protection Features

Low Quiescent Current for Longer Battery Life

Ease of Integration into Existing Design Ecosystems with Surface Mount Compatibility