NCV4274ADS85R4G - onsemi

Manufacturer Part Number

NCV4274ADS85R4G

Manufacturer

onsemi

Introduction

Low Dropout Linear Voltage Regulator for Automotive Applications

Product Features and Performance

Single Fixed Output LDO Regulator

Input Voltage up to 40V

Fixed Output Voltage 8.5V

Maximum Output Current 400mA

Low Dropout Voltage 0.5V at 250mA

Quiescent Current 250 µA

Maximum Supply Current 35 mA

Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz

Supports -40°C to 150°C Operating Temperature Range

Designed to Meet Automotive Requirements

Complies with AEC-Q100 Standards

Product Advantages

High Reliability for Automotive Environments

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Min/Fixed): 8.5V

Voltage Dropout (Max): 0.5V @ 250mA

Current - Output: 400mA

Current - Quiescent (Iq): 250 µA

PSRR: 60dB (100Hz)

Quality and Safety Features

AEC-Q100 Qualified

Protections for Over Temperature, Reverse Polarity, and Short Circuit

Compatibility

Designed for Surface Mount Technology (SMT)

Compatible with D2PAK Footprint

Application Areas

Automotive Electronic Systems

Power Management Circuits

Industrial Control Systems

Product Lifecycle

Obsolete

Consideration for Replacement or Upgrades Necessary

Several Key Reasons to Choose This Product

Robust Design Suitable for Harsh Automotive Environments

Onsemi's Reputation for Quality and Reliability in Voltage Regulation

Advanced Safety Features Minimize Risk of Damage from Uncommon Situations

Low Quiescent Current for Energy Efficiency

High Input Voltage Range Suitable for a Wide Range of Applications

Meets Stringent Automotive Industry Standards for Qualification