Manufacturer Part Number
NCV4274ADT33RKG
Manufacturer
onsemi
Introduction
Automotive Grade LDO Voltage Regulator
Product Features and Performance
Low Dropout Voltage Regulator
Positive Fixed Output Configuration
Single Regulator Integration
40V Maximum Input Voltage
3V Output Voltage
27V Maximum Voltage Dropout at 250mA
400mA Output Current Capability
250 µA Quiescent Current
45 mA Maximum Supply Current
60dB PSRR at 100Hz
Product Advantages
Designed for Automotive Applications
High PSRR for Stabilized Output
Low Quiescent Current for Power Saving
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Key Technical Parameters
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 3.3V
Current - Output: 400mA
Voltage Dropout (Max): 1.27V
Quiescent Current (Iq): 250 µA
Supply Current (Max): 45 mA
Power Supply Rejection Ratio: 60dB
Quality and Safety Features
AEC-Q100 Qualified
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Compatibility
Surface Mount DPAK TO-252-3 Package
Application Areas
Automotive Electronics
Power Management Solutions
Product Lifecycle
Obsolete - Check for Replacement or Upgrade Options
Several Key Reasons to Choose This Product
Engineered for Harsh Automotive Environments
Enhanced Thermal Performance with TO-252-3 Packaging
Consistent Output with High PSRR
Low Operating Current
Robust Protection Features
Compliance with AEC-Q100 Standards