LM2940CT-5.0 - Texas Instruments

Manufacturer Part Number

LM2940CT-5.0

Manufacturer

Texas Instruments

Introduction

The LM2940CT-5.0 is a low dropout (LDO) regulator designed to source a 1A load with high efficiency.

Product Features and Performance

Low dropout voltage: 1V @ 1A

Output voltage fixed at 5V

High PSRR: 72dB at 120Hz

Over temperature protection

Reverse polarity protection

Short circuit protection

Product Advantages

High efficiency at low dropout voltages

Stable output with built-in protection features

Able to operate in diverse conditions from 0°C to 125°C

Key Technical Parameters

Output Current: 1A

Input Voltage (Max): 26V

Output Voltage (Min/Fixed): 5V

Dropout Voltage (Max): 1V

Quiescent Current: 15 mA

Supply Current (Max): 60 mA

Quality and Safety Features

Features include over temperature protection, reverse polarity protection, and short circuit protection, supporting reliable and secure operations.

Compatibility

Through Hole mounting with TO-220-3 package ensures compatibility with a wide range of electronic assemblies.

Application Areas

Ideal for use in consistent power delivery tasks within embedded systems, automotive electronics, and other high-demand applications requiring a reliable 5V power source.

Product Lifecycle

Status: Last Time Buy

No specific replacements or upgrades mentioned.

Several Key Reasons to Choose This Product

High efficiency and robust operation under a wide range of temperatures.

Built-in safety features enhance the reliability of the device.

Supports high input voltages up to 26V.

Specifications are suited for demanding applications, prolonging device longevity and operational stability.

Suitable for applications requiring minimal output voltage variation with changes in load conditions.