The NCV4279BD2R2G is a precision micro-power voltage regulator designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This voltage regulator is specifically engineered to maintain stability and performance in automotive applications, where reliability and robustness are of paramount importance.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.2V, suitable for various low-voltage electronics within automotive systems.
• Output Current: It is capable of delivering up to 400 mA of output current, making it ideal for powering a range of sensors and microcontrollers.
• Low Dropout: The low dropout voltage allows the regulator to operate efficiently even when the input voltage is close to the output voltage, reducing power loss and improving overall system efficiency.
• Thermal Protection: The NCV4279BD2R2G features an integrated thermal shutdown mechanism that protects the device from overheating, ensuring safe operation under varying conditions.
• Wide Operating Temperature Range: It is designed to withstand the harsh conditions of automotive environments, operating effectively across a temperature range of -40°C to 125°C.

Applications

The NCV4279BD2R2G is primarily used in automotive applications, where consistent and reliable voltage regulation is critical. It is suitable for:

• Powering automotive control units (ECUs)
• Serving as a power supply for sensors and cameras in advanced driver-assistance systems (ADAS)
• Providing stable voltage for infotainment systems
• Supplying power to various electronic modules within the vehicle

Package and Quality

This voltage regulator comes in a compact D2PAK-3 package, which is designed for surface-mount technology (SMT), facilitating easy integration into circuit boards with minimal space requirements. The NCV4279BD2R2G is also AEC-Q100 qualified, signifying its compliance with stringent automotive quality standards, which guarantees performance under the rigorous demands of automotive applications.

With its combination of precision, power efficiency, and robust protection features, the NCV4279BD2R2G from ON Semiconductor is an excellent choice for designers looking to enhance the reliability and efficiency of their automotive power management systems.