Manufacturer Part Number
NCV8668ABD150R2G
Manufacturer
onsemi
Introduction
Automotive-grade low dropout linear voltage regulator
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator integration
High input voltage capacity up to 40V
Stable fixed output voltage of 5V
60dB power supply rejection ratio (PSRR) at 100Hz
Enable, Reset, and Watchdog control features
Over Current, Over Temperature, and Reverse Polarity protection features
Product Advantages
Low voltage dropout of 0.6V at 150mA load
Low quiescent current of 43 µA
Minimal additional current in supply, max 44 µA
Supports demanding automotive applications with operating temperatures from -40°C to 150°C
Key Technical Parameters
Max Input Voltage: 40V
Output Voltage (Min/Fixed): 5V
Current - Output: 150mA
Quiescent Current (Iq): 43 µA
Supply Current (Max): 44 µA
Voltage Dropout (Max): 0.6V @ 150mA
Grade: Automotive
Qualification: AEC-Q100
Quality and Safety Features
Built-in protection for overcurrent and overtemperature
Protection against reverse polarity
AEC-Q100 qualified for automotive applications
Compatibility
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm width)
Supplier Device Package: 8-SOIC
Application Areas
Automotive electronics
Power management systems
Product Lifecycle
Status: Obsolete
Note: Seek replacements or upgrades as product is discontinued
Several Key Reasons to Choose This Product
High reliability with automotive qualification (AEC-Q100)
Robust protection features for vehicle safety
Energy-efficient operation with low quiescent current
Suitable for high-temperature environments up to 150°C
Designed to handle up to 40V input, providing flexibility for various automotive applications
Easy integration with surface mount technology
Built-in control features for complex power management needs