Manufacturer Part Number
NCV4276BDT50RKG
Manufacturer
onsemi
Introduction
Low dropout voltage regulator for automotive applications
Product Features and Performance
Positive output configuration
Fixed output voltage at 5V
Supports input voltage up to 45V
Low dropout voltage of 0.5V @ 250mA
Offers output current of 400mA
Quiescent current of 200 µA
Maximum supply current of 35 mA
70dB Power Supply Rejection Ratio (PSRR) at 100Hz
Enabled with control features
Product Advantages
Optimized for automotive use with high reliability
Protection against over-temperature, reverse polarity, and short circuits
High PSRR for better noise suppression
Key Technical Parameters
Input Voltage (Max): 45V
Output Voltage (Min/Fixed): 5V
Voltage Dropout (Max): 0.5V @ 250mA
Current - Output: 400mA
Quiescent Current (Iq): 200 µA
Supply Current (Max): 35 mA
PSRR: 70dB at 100Hz
Quality and Safety Features
AEC-Q100 qualified
Designed for harsh automotive environments
Operating Temperature from -40°C to 150°C
Compatibility
Surface Mount compatible
Housed in TO-252-5, DPAK (4 Leads + Tab), TO-252AD
Application Areas
Power regulation in automotive electronics
Integrated circuits requiring stable voltage supply
Product Lifecycle
Product Status: Not For New Designs
Alternative or updated models may be available
Several Key Reasons to Choose This Product
Guaranteed stability for automotive use
Efficient performance with low quiescent current
High PSRR ensuring clean voltage supply
Robust protection features for increased reliability
AEC-Q100 qualification indebts high standard quality
Suitable for a wide range of automotive temperatures
