LM2931AZ-5.0RAG - onsemi

Manufacturer Part Number

LM2931AZ-5.0RAG

Manufacturer

onsemi

Introduction

The LM2931AZ-5.0RAG is a low dropout (LDO) linear voltage regulator optimized for power management, providing a fixed 5V output from a maximum 26V input.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator

Maximum input voltage of 26V

Output voltage fixed at 5V

Maximum voltage dropout of 0.6V at 100mA load

Output current of 100mA

Quiescent current of 1mA

Supply current maximum of 30mA

Power supply rejection ratio (PSRR) of 90dB at 120Hz

Product Advantages

High PSRR at low frequencies

Low dropout voltage

Robust thermal performance -40°C to 125°C operating temperature

Key Technical Parameters

Voltage - Input (Max): 26V

Voltage - Output (Min/Fixed): 5V

Current - Output: 100mA

Voltage Dropout (Max): 0.6V @ 100mA

PSRR: 90dB (120Hz)

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Compatible in systems requiring up to 26V input and 5V fixed output with moderate current requirements

Application Areas

Suitable for low-current applications within industrial, commercial, and automotive sectors requiring stable 5V supply

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Replacements or upgrades should be checked periodically with onsemi

Several Key Reasons to Choose This Product

High reliability and robustness with over current and temperature protection

Low drop-out feature enables better performance in low voltage conditions

High PSRR value ensures reduced sensitivity to input voltage noise

Adaptability to operate over a wide range of temperatures, making it ideal for harsh environments

Low quiescent current beneficial for power-sensitive applications