onsemi

NCV4275DSR4G

NCV4275DSR4G Description

The NCV4275DSR4G is a linear voltage regulator IC from onsemi, designed to provide a stable 5V output with a maximum current of 450mA. It features a fixed output type, positive output configuration, and a single regulator. This device is designed for automotive applications and is mounted on a surface. The NCV4275DSR4G is currently marked as obsolete, but it remains a popular choice for its unique features and performance benefits.

NCV4275DSR4G Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Can handle up to 45V input, making it suitable for a wide range of applications.
• Output Current: Capable of delivering up to 450mA, suitable for powering various electronic components.
• Regulator Count: 1, ensuring efficient voltage regulation.
• Output Configuration: Positive, allowing for straightforward integration into positive voltage systems.
• Supply Current: Low maximum supply current of 35mA, reducing power consumption.
• Protection Features: Includes over-temperature, reverse polarity, and short circuit protection, enhancing device reliability.
• PSRR: 60dB at 100Hz, providing excellent power supply rejection ratio for stable operation.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture and can be stored for extended periods without degrading.
• Control Features: Reset functionality, allowing for system-level control and fault recovery.

NCV4275DSR4G Applications

The NCV4275DSR4G is ideal for automotive applications where a stable 5V output is required. Some specific use cases include:

1. In-vehicle Infotainment Systems: Providing power to the infotainment system's microcontrollers and other electronic components.
2. Instrument Clusters: Supplying power to the microcontrollers and displays in modern automotive instrument clusters.
3. Headlights and Taillights: Powering the electronic control units responsible for managing the lighting systems.
4. Sensors and Actuators: Providing a stable power source for various sensors and actuators in the vehicle, such as those used in engine management systems.

Conclusion of NCV4275DSR4G

Despite being marked as obsolete, the NCV4275DSR4G remains a popular choice for automotive applications due to its unique features, performance benefits, and reliability. Its fixed 5V output, positive output configuration, and robust protection features make it an ideal choice for powering various electronic components in vehicles. While it may be discontinued, the NCV4275DSR4G continues to be a valuable asset in the automotive electronics industry.