Manufacturer Part Number
NCV4276CDS50R4G
Manufacturer
onsemi
Introduction
The NCV4276CDS50R4G is a fixed output LDO regulator optimized for automotive applications.
Product Features and Performance
Fixed 5V output voltage
Low dropout voltage of 0.5V at 250mA
Maximum input voltage of 45V
Product Advantages
High PSRR of 70dB at 100Hz
Low quiescent current of 200μA for reduced power consumption
Automotive grade with AEC-Q100 qualification
Key Technical Parameters
Output current of 400mA
Supply current maximum of 35mA
Operating temperature range from -40°C to 150°C
Quality and Safety Features
Over Temperature protection
Reverse Polarity protection
Short Circuit protection
Compatibility
Surface Mount TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package
Compatible with standard surface mount processes
Application Areas
Automotive power systems
Industrial control systems
Power management circuits
Product Lifecycle
Status: Active
No indication of discontinuation; replacements or upgrades available if needed
Key Reasons to Choose This Product
Robust automotive grade reliability
Efficient power usage with low quiescent current
Tight output voltage regulation despite input voltage fluctuations
High Power Supply Rejection Ratio ensuring stable performance
Thermal protection enhancing product longevity
Able to handle transient excess input voltage up to 45V
Easy integration thanks to standard D2PAK-5 packaging