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NCV2931AZ-5.0G

NCV2931AZ-5.0G Description

The NCV2931AZ-5.0G is a linear voltage regulator designed for automotive applications, offering a fixed output voltage of 5V and a maximum output current of 100mA. Manufactured by onsemi, this device is housed in a TO92-3 package, making it suitable for through-hole mounting. Despite being marked as obsolete, the NCV2931AZ-5.0G remains a reliable choice for power management in various electronic systems.

NCV2931AZ-5.0G Features

• Fixed Output Voltage: The NCV2931AZ-5.0G provides a stable 5V output, ensuring consistent power supply for sensitive electronic components.
• High Input Voltage Tolerance: With a maximum input voltage of 26V, this regulator can handle a wide range of input voltages, making it versatile for different power sources.
• Low Dropout Voltage: At a maximum dropout voltage of 0.6V under 100mA load, the NCV2931AZ-5.0G efficiently maintains regulation even when the input voltage is close to the output voltage.
• Protection Features: Integrated over-current and over-temperature protection ensure the device's longevity and reliability, safeguarding against potential damage from excessive current or heat.
• Low Quiescent Current: With a quiescent current of just 1mA, the NCV2931AZ-5.0G minimizes power consumption in standby mode, enhancing overall system efficiency.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 90dB at 120Hz effectively filters out noise from the power supply, ensuring clean output voltage for sensitive applications.
• Automotive Grade: Certified for automotive use, the NCV2931AZ-5.0G meets the stringent reliability and performance standards required for automotive electronics.
• Compliance: The device is REACH unaffected and ROHS3 compliant, aligning with environmental and safety regulations.

NCV2931AZ-5.0G Applications

The NCV2931AZ-5.0G is ideal for a variety of automotive and industrial applications where a stable 5V supply is required. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and other automotive electronics that require a stable 5V supply.
• Industrial Control Systems: Suitable for powering sensors, microcontrollers, and other low-power devices in industrial environments.
• Telecommunications: Can be used in base stations and other telecom equipment where reliable power regulation is crucial.
• Consumer Electronics: Applicable in devices requiring a stable power supply, such as portable electronics and home automation systems.

Conclusion of NCV2931AZ-5.0G

The NCV2931AZ-5.0G is a robust and reliable linear voltage regulator designed for automotive and industrial applications. Its fixed 5V output, low dropout voltage, and high PSRR make it an excellent choice for providing stable power to sensitive electronic components. Despite being marked as obsolete, its automotive-grade certification, low quiescent current, and protection features ensure it remains a viable option for power management in various electronic systems.