NCV2931AST-5T3G - onsemi

Manufacturer Part Number

NCV2931AST-5T3G

Manufacturer

onsemi

Introduction

The NCV2931AST-5T3G from onsemi is a linear low-dropout (LDO) voltage regulator optimized for power management applications, particularly in automotive environments.

Product Features and Performance

Single channel positive output fixed at 5V

Low dropout voltage of 0.6V at 100mA load

Capable of supplying 100mA of output current

Low quiescent current of 1 mA, optimizing power efficiency

High power supply rejection ratio (PSRR) of 90dB at 120Hz, ensuring stable output

Automotive-grade quality with AEC-Q100 qualification

Product Advantages

High reliability and stability in regulating voltage

Suitable for automotive applications due to its rugged design

Low power consumption enhances battery life in applications

Overcurrent and over-temperature protection enhance safety

Easy to integrate into various circuits with SOT-223 packaging

Key Technical Parameters

Voltage Input (Max): 26V

Voltage Output (Min/Fixed): 5V

Current Output: 100mA

Voltage Dropout (Max): 0.6V @ 100mA

Current Quiescent (Iq): 1 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current and Over Temperature protection mechanisms

AEC-Q100 qualified for automotive applications

Compatibility

Mounting Type: Surface Mount

Package: TO-261-4, TO-261AA

Compatible with circuits requiring fixed 5V output within its current and temperature specifications

Application Areas

Automotive systems

Battery-powered devices

Portable electronics

Microcontroller power supply

Product Lifecycle

Status: Active

No current indication of nearing discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

High reliability and performance stability meet demanding automotive and industrial standards

Low dropout and quiescent current features support energy-efficient designs

Built-in safety features protect against common electrical faults

AEC-Q100 qualification assures quality for automotive applications

Broad compatibility with a variety of circuits and mounting styles ensures ease of use in diverse applications