NCV4264-2ST33T3G - onsemi

Manufacturer Part Number

NCV4264-2ST33T3G

Manufacturer

onsemi

Introduction

The NCV4264-2ST33T3G is a low dropout linear regulator designed primarily for automotive applications, ensuring stable operation under varying input voltages and load conditions.

Product Features and Performance

Low dropout voltage: 1.266V @ 100mA

Stable output voltage: 3.3V

Output current capability: 100mA

Excellent power supply rejection ratio: 67dB at 100Hz

Operates over a wide input voltage range up to 45V

Product Advantages

High reliability and robustness in automotive environments

Low quiescent current: 55 µA optimizing power efficiency

Integrated protection features: Overcurrent, Overtemperature, Reverse Polarity, and Short Circuit

Key Technical Parameters

Input Voltage (Max): 45V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 1.266V @ 100mA

Current - Output: 100mA

Current - Quiescent (Iq): 55 µA

Current - Supply (Max): 70 µA

PSRR: 67dB (100Hz)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Operational temperature range: -40°C ~ 150°C

Protection for overcurrent, overtemperature, reverse polarity, short circuit

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

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

Application Areas

Automotive electronics

Power management in vehicles

Electronic control units

Product Lifecycle

Status: Not For New Designs

Note: Customers are advised to consult for replacement or upgrade options

Several Key Reasons to Choose This Product

Optimized for automotive use with high temperature and voltage ranges

Low dropout helps in applications with tight voltage requirements

Ultra-low quiescent current enhances battery life

Robust protection features ensure long operational life in harsh automotive environments

Meets stringent automotive qualification standards (AEC-Q100) ensuring reliability