LM3940IMP-3.3 - Texas Instruments

Manufacturer Part Number

LM3940IMP-3.3

Manufacturer

Texas Instruments

Introduction

Low dropout linear regulator (LDO) with fixed output voltage

Designed for space-constrained applications

Product Features and Performance

Operates from 3.3V to 7.5V input voltage range

Provides up to 1A of output current

Low 0.2V dropout voltage at 100mA

Integrated over-temperature and short-circuit protection

Stable with ceramic output capacitors

Thermal overload and short-circuit protection

Product Advantages

Small, space-saving package

Simple, easy-to-use solution

Reliable operation with protection features

Suitable for space-constrained designs

Key Technical Parameters

Input Voltage Range: 3.3V to 7.5V

Output Voltage: 3.3V (fixed)

Output Current: Up to 1A

Dropout Voltage: 0.2V @ 100mA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Robust protection against over-temperature and short-circuit

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Portable electronics

Power supplies

Industrial controls

Automotive electronics

Product Lifecycle

Currently in production

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Small, space-saving package

Reliable operation with integrated protection features

Stable performance with ceramic output capacitors

Suitable for space-constrained applications

Simple, easy-to-use solution