Manufacturer Part Number
NCV4276BDS50R4G
Manufacturer
onsemi
Introduction
NCV4276BDS50R4G is a linear, low-dropout voltage regulator specifically designed for automotive applications.
Product Features and Performance
Positive output configuration
Fixed output type
Maximum input voltage of 45V
Minimum / Fixed output voltage of 5V
Maximum voltage dropout of 0.5V at 250mA
Output current of 400mA
Quiescent current of 200 µA
Maximum supply current of 35 mA
Power Supply Rejection Ratio (PSRR) of 70dB at 100Hz
Control features include Enable
Protection features cover Over Temperature, Reverse Polarity, Short Circuit
Product Advantages
Optimized for high voltage input up to 45V
Low dropout voltage enhances efficiency
Robust protection features ensure reliability under adverse conditions
Compact surface mount package suitable for automated assembly
Key Technical Parameters
Voltage - Input (Max): 45V
Voltage - Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.5V @ 250mA
Current - Output: 400mA
PSRR: 70dB (100Hz)
Operating Temperature Range: -40°C ~ 150°C
Quality and Safety Features
Over Temperature Protection
Reverse Polarity Protection
Short Circuit Protection
AEC-Q100 Qualified for automotive applications
Compatibility
Compatible with surface mount technology due to the TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package
Application Areas
Automotive applications
Power management solutions
Electrical vehicle systems
Industrial applications requiring robust voltage regulation
Product Lifecycle
Status: Obsolete
Not recommended for new designs
Consider seeking replacements or upgrades for new applications
Several Key Reasons to Choose This Product
High input voltage capability suitable for automotive and industrial applications
Low dropout performance for efficient operation
Comprehensive protection features enhance durability and reliability under tough conditions
Surface mount package supports modern, compact PCB designs
AEC-Q100 qualification assures quality and reliability in automotive-grade applications
