onsemi

NCV8675DS33R4G

NCV8675DS33R4G Description

The NCV8675DS33R4G is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 3.3V with a maximum output current of 350mA. This regulator is tailored for automotive applications, ensuring robust performance in demanding environments. It features a maximum input voltage of 45V, making it suitable for a wide range of input conditions. The device is designed with a positive output configuration and includes comprehensive protection features such as over-temperature, over-voltage, reverse polarity, and short-circuit protection. The NCV8675DS33R4G also boasts a low quiescent current of 45 µA and a supply current of 60 µA, contributing to its efficiency. The regulator is packaged in a D2PAK-5 surface-mount package, which is suitable for high-current applications and provides excellent thermal performance. Despite its obsolescence status, the NCV8675DS33R4G remains a reliable choice for specific applications due to its high performance and durability.

NCV8675DS33R4G Features

• Fixed Output Voltage: Provides a stable 3.3V output, ideal for powering sensitive electronics.
• High Input Voltage Range: Capable of handling up to 45V, offering flexibility in various power supply scenarios.
• Low Quiescent Current: At 45 µA, it minimizes power consumption, enhancing system overall efficiency.
• Comprehensive Protection Features: Over-temperature, over-voltage, reverse polarity, and short-circuit protection ensure reliability and longevity.
• Low Supply Current: With a maximum of 60 µA, it reduces power loss and improves thermal performance.
• High PSRR: A 70dB Power Supply Rejection Ratio at 100Hz ensures minimal noise and ripple in the output voltage.
• Surface-Mount Packaging: The D2PAK-5 package allows for easy integration into compact and high-density designs.
• Automotive Grade: Certified for automotive applications, ensuring it the meets stringent requirements of the automotive industry.

NCV8675DS33R4G Applications

The NCV8675DS33R4G is particularly well-suited for automotive applications where reliability and performance are paramount. Its high input voltage range and comprehensive protection features make it ideal for powering electronic control units (ECUs), infotainment systems, and other automotive electronics. The low quiescent current and high PSRR ensure that the regulator can maintain stable performance even under varying load conditions and input voltage fluctuations. Additionally, surface its-mount packaging allows for easy integration into modern automotive electronic systems, contributing to compact and efficient designs.

Conclusion of NCV8675DS33R4G

The NCV8675DS33R4G is a robust linear voltage regulator designed for automotive applications, offering a stable 3.3V output and comprehensive protection features. Despite its obsolescence status, its high performance and reliability make it a valuable component for specific applications. Its low quiescent current, high PSRR, and surface-mount packaging contribute to its efficiency and ease of integration. For applications requiring a reliable and efficient power solution, the NCV8675DS33R4G remains a viable option.