NCV4274ADT50RKG - onsemi

Manufacturer Part Number

NCV4274ADT50RKG

Manufacturer

onsemi

Introduction

Low Drop Out (LDO) voltage regulator designed for automotive applications

Product Features and Performance

Fixed 5V output voltage

Low dropout voltage of 0.5V at 250mA

High power supply rejection ratio (PSRR) of 60dB at 100Hz

Quiescent current at 250 µA

Maximum output current of 400mA

Supports up to 40V input voltage

Product Advantages

High-temperature operation up to 150°C

Automotive grade with AEC-Q100 qualification

Over temperature protection

Reverse polarity protection

Short circuit protection

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 5V

Voltage Dropout (Max): 0.5V @ 250mA

Current - Output: 400mA

Current - Quiescent (Iq): 250 µA

Current - Supply (Max): 35 mA

PSRR: 60dB (100Hz)

Quality and Safety Features

Meets stringent automotive quality standards

Built-in protection features enhance safety and reliability

Compatibility

Surface mount DPAK package fits standard TO-252 footprints

Application Areas

Automotive electronics

Power supplies for microcontrollers and sensors

Industrial control systems

Product Lifecycle

Not For New Designs (risk of discontinuation, replacements or upgrades should be considered)

Several Key Reasons to Choose This Product

Offers stable and reliable power regulation for automotive environments

Capable of withstanding harsh temperature conditions

Safety-enhanced with multiple protection features

Meets automotive industry's rigorous quality standards

Low quiescent current suitable for energy-sensitive applications

Designed with a high PSRR for better noise rejection