NCV5500DADJR2G - onsemi

Manufacturer Part Number

NCV5500DADJR2G

Manufacturer

onsemi

Introduction

Automotive LDO Voltage Regulator

Product Features and Performance

Adjustable output voltage from 1.25V to 5V

500mA output current

16V maximum input voltage

Low dropout voltage of 0.7V at 500mA load

Power supply rejection ratio (PSRR) of 75dB to 70dB between 120Hz and 10kHz

Current quiescent (Iq) of 500µA

Surface mount 8-SOIC package

Product Advantages

High PSRR for improved noise immunity

Low quiescent current for power savings

AEC-Q100 qualified for automotive applications

Thermal shutdown and overcurrent protection for enhanced safety

Reverse polarity protection

Key Technical Parameters

Voltage Dropout (Max): 0.7V @ 500mA

Current - Output: 500mA

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 1.25V

Voltage - Output (Max): 5V

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

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

AEC-Q100 certified for automotive use

Compatibility

Compatible with various automotive applications requiring an adjustable LDO

Mounting Type: Surface Mount

Suitable for 8-SOIC package environments

Application Areas

Automotive electronics

Power management for car infotainment systems

Vehicle power supply systems

Product Lifecycle

Status: Active

Availability of replacements or upgrades should be verified with the manufacturer.

Several Key Reasons to Choose This Product

Designed to meet automotive standards (AEC-Q100)

Low dropout voltage for efficient operation

High PSRR ensuring stable output despite input noise

Wide operating temperature range suitable for harsh environments

Integrated safety features for robust performance