LM2940CS-5.0 - Texas Instruments

Manufacturer Part Number

LM2940CS-5.0

Manufacturer

Texas Instruments

Introduction

The LM2940CS-5.0 is a low dropout voltage regulator designed to deliver a fixed 5V output from an input up to 26V.

Product Features and Performance

Low drop-out voltage of 0.8V at 1A

Output current capacity of 1A

Quiescent current of 10 mA

Maximum supply current of 15 mA

Power supply rejection ratio (PSRR) of 64dB at 120Hz

Product Advantages

High efficiency for battery-powered applications

Stable output with low dropout voltage

Protection features enhancing product reliability

Key Technical Parameters

Input Voltage (Max): 26V

Output Voltage (Min/Fixed): 5V

Current - Output: 1A

Voltage Dropout (Max): 0.8V @ 1A

Operating Temperature Range: 0°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Surface Mount TO-263-4, D2PAK (3 Leads + Tab), TO-263AA package compatible with standard PCB layouts

Application Areas

Consumer electronics

Automotive systems

Telecommunication devices

Product Lifecycle

Last Time Buy status, indicating the need for evaluating replacements or upgrades soon

Several Key Reasons to Choose This Product

Reliable performance in a wide range of applications

Highly integrated protection features ensure longevity

Texas Instruments' quality and support

Efficiency suitable for portable devices

Wide operating temperature range suitable for various environments