Manufacturer Part Number
NCV4276BDTADJRKG
Manufacturer
onsemi
Introduction
Automotive grade LDO voltage regulator
Product Features and Performance
Low dropout voltage
Adjustable output voltage
Positive output configuration
Single regulator integration
Wide input voltage range up to 45V
Adjustable output from 2.5V to 20V
Dropout voltage of 0.5V at 250mA load
Output current capacity of 400mA
Low quiescent current of 200µA
Supply current of up to 35mA
High PSRR of 70dB at 100Hz
Enable control feature
Over Temperature protection
Reverse Polarity protection
Short Circuit protection
Product Advantages
Low power consumption
Stable output under varying conditions
Robust protection features for automotive applications
Compliance with AEC-Q100 standards
High reliability and long service life
Suitable for harsh automotive environments
Key Technical Parameters
Voltage - Input (Max): 45V
Voltage - Output (Min/Fixed): 2.5V
Voltage - Output (Max): 20V
Voltage Dropout (Max): 0.5V @ 250mA
Current - Output: 400mA
Current - Quiescent (Iq): 200µA
Current - Supply (Max): 35mA
PSRR: 70dB (100Hz)
Quality and Safety Features
Qualification to AEC-Q100 standards for automotive quality
Built-in thermal and circuit protection
Compatibility
Surface mount compatible
TO-252-5, DPAK package
Application Areas
Automotive electronics
Power supplies for microcontrollers and sensors
Power management in automotive applications
Product Lifecycle
Not For New Designs
Possibility of discontinuation; inquiry on replacements or upgrades recommended
Several Key Reasons to Choose This Product
Optimized for automotive use with extended operating temperature range
High input voltage tolerance
Energy-efficient operation with low quiescent current
Flexible application with adjustable output voltage
High PSRR for better noise suppression
Compliance with stringent automotive quality and reliability standards
