NCV8674DS120G - onsemi

Manufacturer Part Number

NCV8674DS120G

Manufacturer

onsemi

Introduction

Automotive-grade low dropout voltage regulator

Product Features and Performance

Single regulator output

Fixed 12V output voltage

Capable of handling up to 45V input

Low dropout voltage of 0.6V at 350mA load

Quiescent current of 42 µA

Power supply rejection ratio of 67dB at 100Hz

Product Advantages

High input voltage capability

Low dropout performance for improved efficiency

Low quiescent current for battery-operated applications

Automotive grade with AEC-Q100 qualification

Key Technical Parameters

Input Voltage (Max): 45V

Output Voltage (Min/Fixed): 12V

Current - Output: 350mA

Dropout Voltage (Max): 0.6V at 350mA

Quiescent Current (Iq): 42 µA

PSRR: 67dB at 100Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Surface mount compatible

Packaged in TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Application Areas

Automotive electronics

Power management applications

Product Lifecycle

Obsolete

Potential for limited availability and support for replacements or upgrades

Key Reasons to Choose This Product

Automotive-grade reliability and safety features

Significant voltage handling capacity for robust applications

Energy-efficient due to low quiescent current and dropout

Strong PSRR for stable output even with varied input voltage

Surface mount package suitable for modern PCB designs