Manufacturer Part Number
NCV4266ST33T3G
Manufacturer
onsemi
Introduction
Automotive-grade low-dropout linear voltage regulator
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator
High input voltage capability up to 45V
Stable 3.3V output voltage
150mA output current capacity
Low quiescent current of 200 µA
Good Power Supply Rejection Ratio (PSRR) of 70dB at 100Hz
Integrated enable control feature
Product Advantages
Suited for automotive applications
High reliability and robustness
Overcurrent and overtemperature protection
Reverse polarity protection
Low dropout performance
Key Technical Parameters
Input Voltage (Max): 45V
Output Voltage (Min/Fixed): 3.3V
Output Current: 150mA
Quiescent Current (Iq): 200 µA
Supply Current (Max): 15 mA
Power Supply Rejection Ratio (PSRR): 70dB (100Hz)
Quality and Safety Features
Automotive-grade quality
AEC-Q100 qualification
Operates reliably across a wide temperature range from -40°C to 150°C
Compatibility
SOT-223 (TO-261) package compatible with surface mount technology
Application Areas
Automotive electronics
Power supply circuits
Product Lifecycle
Obsolete product status
Consider alternatives for new designs
Several Key Reasons to Choose This Product
Optimized for use in high-reliance automotive applications
Built-in protection features to ensure stable operation
Designed for systems requiring low quiescent current
AEC-Q100 qualification offering assured automotive quality standards
Compact surface mount package suitable for space-constrained applications
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