onsemi

NCV2931AD-5.0R2

NCV2931AD-5.0R2 Description

The NCV2931AD-5.0R2 is a linear regulator designed by onsemi, a leading manufacturer in the power management integrated circuit (PMIC) domain. This regulator is part of the NCV2931 family, specifically tailored for automotive applications. It features a fixed output voltage of 5V and is capable of delivering up to 100mA of output current. The regulator is designed to operate with a maximum input voltage of 26V, ensuring robust performance in a variety of automotive environments.

NCV2931AD-5.0R2 Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Up to 26V, ensuring compatibility with a wide range of automotive power supplies.
• Output Current: 100mA, suitable for applications requiring moderate power delivery.
• Number of Regulators: Single regulator, simplifying design and reducing complexity.
• Output Configuration: Positive, ensuring compatibility with standard automotive systems.
• Supply Current: Maximum of 30mA, minimizing power consumption.
• Dropout Voltage: 0.6V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials.
• Quiescent Current: 1mA, contributing to low power consumption in standby mode.
• PSRR: 90dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-current and over-temperature protection, enhancing reliability and safety.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for surface mount applications without moisture sensitivity concerns.
• Mounting Type: Surface Mount, facilitating compact and reliable integration into automotive electronic systems.
• Package: Tape & Reel (TR), ensuring efficient handling and assembly in manufacturing processes.
• Product Status: Obsolete, but still available for legacy systems and specific applications.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

NCV2931AD-5.0R2 Applications

The NCV2931AD-5.0R2 is ideally suited for automotive applications where a stable 5V supply is required. Its robust design and protection features make it suitable for environments with high electrical noise and varying input voltages. Specific use cases include:

• Automotive Electronics: Powering ECUs (Electronic Control Units), sensors, and other automotive electronic modules.
• In-Car Infotainment Systems: Providing stable power to infotainment systems, ensuring reliable operation.
• Instrument Clusters: Supplying power to instrument clusters, maintaining accurate readings and performance.
• Safety Systems: Supporting critical safety systems, such as airbag control units and ABS (Anti-lock Braking System) modules.

Conclusion of NCV2931AD-5.0R2

The NCV2931AD-5.0R2 is a reliable and efficient linear regulator designed for automotive applications. Its fixed 5V output and 100mA current capability make it suitable for a variety of automotive electronic systems. The regulator's low dropout voltage, high PSRR, and protection features ensure stable and safe operation in demanding environments. While the product is marked as obsolete, it remains a viable option for legacy systems and specific applications where its unique features and performance benefits are required.