onsemi

NCV8674DS50G

NCV8674DS50G Description

The NCV8674DS50G is a linear voltage regulator designed for automotive applications, offering a fixed output voltage of 5V and a maximum output current of 350mA. Manufactured by onsemi, this regulator is housed in a D2PAK package, making it suitable for surface-mount applications. Despite its obsolescence status, the NCV8674DS50G remains a reliable choice for power management in various electronic systems, particularly those requiring a robust and stable power supply in harsh environments.

NCV8674DS50G Features

The NCV8674DS50G boasts several key features that make it stand out in the realm of power management integrated circuits (PMICs):

• Fixed Output Voltage: The regulator provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 45V, the NCV8674DS50G can handle a wide range of input voltages, making it versatile for various power sources.
• Low Dropout Voltage: At a maximum dropout voltage of 0.6V under a 350mA load, this regulator maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The 38 µA quiescent current ensures minimal power consumption when the regulator is in standby mode, contributing to overall energy efficiency.
• High PSRR: A power supply rejection ratio (PSRR) of 67dB at 100Hz helps in filtering out noise from the input voltage, ensuring a clean output signal.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protection, safeguarding both the regulator and connected components from potential damage.
• Automotive Grade: Certified for automotive use, the NCV8674DS50G meets the stringent requirements of the automotive industry, ensuring reliability and durability in harsh operating conditions.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the regulator is suitable for use in environments with varying humidity levels.

NCV8674DS50G Applications

The NCV8674DS50G is ideal for a variety of applications, particularly those within the automotive sector:

• Automotive Electronics: Suitable for powering electronic control units (ECUs), infotainment systems, and other automotive electronics that require a stable 5V supply.
• Industrial Control Systems: Can be used in industrial applications where a reliable power supply is crucial for the operation of sensors, actuators, and control modules.
• Telecommunications: Ideal for powering communication modules and devices that need a stable power source to ensure uninterrupted operation.
• Consumer Electronics: Can be employed in consumer devices that require a robust power supply, such as portable electronics and home automation systems.

Conclusion of NCV8674DS50G

The NCV8674DS50G is a robust and reliable linear voltage regulator designed to meet the demanding requirements of automotive and industrial applications. Its combination of a stable 5V output, high input voltage range, low dropout voltage, and comprehensive protection features make it a standout choice for ensuring efficient and reliable power management. Despite its obsolescence status, the NCV8674DS50G remains a viable option for engineers and designers looking for a proven solution in power management. Its automotive grade certification and low quiescent current further enhance its appeal, making it an ideal choice for a wide range of applications where stability, efficiency, and durability are paramount.