NCV4949APDR2G - onsemi

Manufacturer Part Number

NCV4949APDR2G

Manufacturer

onsemi

Introduction

The NCV4949APDR2G is a fixed-output, low-dropout linear voltage regulator designed for automotive applications, providing stable 5V output from an input up to 28V.

Product Features and Performance

Single regulator output

Fixed output voltage of 5V

Maximum input voltage of 28V

Low dropout voltage of 0.5V at 100mA load

Output current up to 100mA

Quiescent current of 260 µA

Maximum supply current of 5 mA

Incorporates over-temperature and short circuit protection

Operating temperature range from -40°C to 125°C

Product Advantages

High reliability in automotive environments

Low dropout voltage for efficient operation

Compact 8-SOIC-EP package suitable for tight spaces

Integrated protection features enhance safety

Key Technical Parameters

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 5V

Current Output: 100mA

Voltage Dropout (Max): 0.5V @ 100mA

Current Quiescent (Iq): 260 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Automotive grade with AEC-Q100 qualification

Compatibility

Compatible with automotive electronic applications requiring 5V supply

Application Areas

Automotive Control Systems

Automotive Power Management

Product Lifecycle

Status: Obsolete

Note: Check for available replacements or upgrades for ongoing or future projects.

Several Key Reasons to Choose This Product

Reliable operation in high temperature ranges up to 125°C

Low dropout voltage enables efficient use of power

Protective features safeguard against common automotive electronic risks

Designed to meet stringent automotive standards (AEC-Q100)