Manufacturer Part Number
NCV4264D50R2G
Manufacturer
onsemi
Introduction
The NCV4264D50R2G is an automotive-grade fixed output LDO regulator designed for power management, specifically targeted for applications requiring a low dropout voltage.
Product Features and Performance
Fixed output voltage of 5V
Positive output configuration
Supports input voltage up to 45V
Maximum Dropout Voltage: 0.5V at 100mA load
Output current capability of 100mA
Quiescent current is 400 µA
Power supply rejection ratio (PSRR) of 67dB at 100Hz
Operating temperature ranges from -40°C to 150°C
Product Advantages
Designed for automotive applications, ensuring high reliability and performance
Very low dropout voltage for improved efficiency
High PSRR ensures stable output despite variations in input voltage
Key Technical Parameters
Input Voltage (Max): 45V
Output Voltage (Min/Fixed): 5V
Voltage Dropout (Max): 0.5V at 100mA
Current Output: 100mA
Current Quiescent (Iq): 400 µA
PSRR: 67dB at 100Hz
Operating Temperature: -40°C ~ 150°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
Compatibility
Surface-mounted 8-SOIC package compatible with standard PCB assembly processes
Application Areas
Automotive power systems
Electronic control units
Sensor modules
Product Lifecycle
Product Status: Obsolete
Note: Replacement or similar models may be available and should be checked with onsemi for latest offerings
Several Key Reasons to Choose This Product
Well-suited to harsh automotive environments due to robust operating temperature range and protection features
High reliability ensured through compliance with AEC-Q100 automotive qualification
Low dropout voltage and high PSRR add to system stability and efficiency
Compact SOIC-8 package simplifies integration into design.
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