NCV4276BDT50RKG - ON Semiconductor

The NCV4276BDT50RKG is a high-performance, low dropout linear voltage regulator designed by ON Semiconductor, a leading provider of semiconductor-based solutions. With an output current capability of 400 mA, this voltage regulator is ideal for powering a wide range of automotive applications that require a stable and reliable power supply.

This device operates over a wide input voltage range from 5V to 45V, making it extremely versatile for various automotive electrical systems. The NCV4276BDT50RKG specifically provides a fixed output voltage of 5.0V, which is a common requirement for many microcontrollers, sensors, and other electronic components used in modern vehicles.

Featuring a low dropout voltage, the NCV4276BDT50RKG ensures efficient operation even when the input voltage is close to the output voltage, thus minimizing power loss and improving overall system efficiency. This is particularly beneficial in automotive environments where battery life and energy conservation are critical considerations.

Safety and reliability are paramount in automotive applications, and the NCV4276BDT50RKG incorporates several protective features. These include overcurrent protection, thermal shutdown, and a safe operating area compensation, which guards the device and the system against excessive currents, overheating, and other potentially damaging conditions.

The regulator is housed in a DPAK (TO-252) package, designed for surface mounting, which allows for efficient heat dissipation and space-saving installation on a printed circuit board. Its robust design ensures that it can withstand the harsh conditions typical of automotive environments, including vibration and temperature extremes.

In summary, the NCV4276BDT50RKG from ON Semiconductor is a reliable and efficient solution for automotive power supply applications. It offers a fixed 5.0V output, low dropout performance, and is designed with protective features to ensure safe operation in demanding automotive conditions.