LM2931MX-5.0 - Texas Instruments

Manufacturer Part Number

LM2931MX-5.0

Manufacturer

Texas Instruments

Introduction

The LM2931MX-5.0 from Texas Instruments is a low dropout (LDO) voltage regulator designed for power management, capable of providing a fixed 5V output from an input up to 26V.

Product Features and Performance

Low Dropout Voltage: 0.3V at 100mA

Output Voltage: Fixed 5V

Maximum Input Voltage: 26V

Output Current: 100mA

Quiescent Current: 1mA

Supply Current (Max): 15mA

Power Supply Rejection Ratio (PSRR): 55dB at 120Hz

Over Temperature, Reverse Polarity, and Short Circuit protection

Product Advantages

Low power consumption

High reliability due to built-in protection features

Suitable for battery-operated devices due to low quiescent current

Efficient operation at low voltage differences between input and output

Key Technical Parameters

Input Voltage (Max): 26V

Output Voltage (Min/Fixed): 5V

Voltage Dropout (Max): 0.3V @ 100mA

Current Output: 100mA

PSRR: 55dB (120Hz)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Compatible with surface mount technology thanks to its 8-SOIC package

Application Areas

Automotive

Portable Electronics

Power Management Solutions

Product Lifecycle

Product Status: Last Time Buy

Indicates approaching discontinuation with the need to consider replacements or upgrades

Several Key Reasons to Choose This Product

Reliable performance in a wide range of operating temperatures

High efficiency for battery-powered applications

Low dropout voltage enhances device longevity

Comprehensive protection features ensure device safety under abnormal conditions

Texas Instruments' reputation for quality and support