Manufacturer Part Number
NCV4275CDS33R4G
Manufacturer
onsemi
Introduction
The NCV4275CDS33R4G by onsemi is a high-performance, low dropout (LDO) voltage regulator designed for automotive and other applications, ensuring stable voltage supply even under varying input conditions.
Product Features and Performance
Low dropout voltage: 0.5V @ 300mA
Output voltage: Fixed at 3.3V
Output current capability: 450mA
Low quiescent current: 150 µA
High PSRR: 60dB at 100Hz
Integrated protection features: Over temperature, reverse polarity, short circuit protection
Wide input voltage range: Up to 42V
Operating temperature range: -40°C to 150°C
Product Advantages
High reliability and stability in demanding conditions
Energy-efficient operation due to low quiescent current
Robust protection mechanisms enhance product longevity
Suitable for automotive-grade applications with AEC-Q100 qualification
Key Technical Parameters
Voltage Input (Max): 42V
Voltage Output (Min/Fixed): 3.3V
Current Output: 450mA
Voltage Dropout (Max): 0.5V
Current Quiescent (Iq): 150 µA
PSRR: 60dB (100Hz)
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
AEC-Q100 Qualified for automotive applications
Compatibility
Compatible with various automotive and industrial applications requiring stable voltage supply
Application Areas
Automotive systems
Power management for industrial applications
Electronic control units
Infotainment systems
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with availability of replacements or upgrades through onsemi's product range
Several Key Reasons to Choose This Product
Reliable performance in automotive and harsh environments
Energy-saving low quiescent current for efficient operation
High power supply rejection ratio ensures stable output
Comprehensive protection features safeguard the system
AEC-Q100 qualification aligns with stringent automotive standards
Broad compatibility and application range support diverse design requirements
