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