onsemi

NCV303LSN12T1G

NCV303LSN12T1G Description

The NCV303LSN12T1G is a single-channel voltage supervisor IC designed for automotive applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in a 5TSOP package. It features a voltage threshold of 1.2V and is capable of monitoring a single voltage. The reset timeout is adjustable/selectable, providing flexibility in system design. The output is open drain or open collector, and the reset function is active low. This IC is designed for surface mount applications and is available in a tape and reel (TR) package. It is compliant with REACH and ROHS3 standards, and its moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for a wide range of environments. The NCV303LSN12T1G has an ECCN classification of EAR99 and is designated for automotive grade use. Although the product status is marked as obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

NCV303LSN12T1G Features

• Single-Channel Voltage Monitoring: The NCV303LSN12T1G is designed to monitor a single voltage, ensuring precise control and monitoring of power supply levels.
• Adjustable/Selectable Reset Timeout: This feature allows designers to configure the reset timeout period according to their specific system requirements, enhancing flexibility and adaptability.
• 1.2V Voltage Threshold: The device operates with a voltage threshold of 1.2V, making it suitable for low-voltage applications and ensuring reliable performance in modern automotive systems.
• Open Drain/Open Collector Output: The open drain or open collector output configuration provides compatibility with a wide range of system architectures and simplifies integration.
• Active Low Reset: The active low reset function ensures that the system can be reliably reset under specific conditions, enhancing system reliability and safety.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into compact and high-density automotive electronic systems.
• Automotive Grade: Certified for automotive use, the NCV303LSN12T1G meets the stringent reliability and performance standards required for automotive applications.
• Compliance and Standards: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory requirements for modern electronics.
• Moisture Sensitivity Level 1: With an MSL of 1 (unlimited), the NCV303LSN12T1G can be used in a variety of environments without the risk of moisture-related issues.

NCV303LSN12T1G Applications

The NCV303LSN12T1G is ideal for a range of automotive applications where reliable voltage monitoring and system reset functionality are critical. Specific use cases include:

• Automotive Electronics: In systems such as engine control units (ECUs), transmission control modules (TCMs), and advanced driver-assistance systems (ADAS), where precise voltage monitoring ensures the reliable operation of critical components.
• Battery Management Systems: Monitoring the voltage levels of automotive batteries to ensure they remain within safe operating parameters, enhancing safety and longevity.
• In-Vehicle Infotainment Systems: Ensuring the stability and reliability of in-vehicle infotainment systems by monitoring power supply voltages and providing timely resets if necessary.
• Safety-Critical Systems: Applications such as airbag control modules and anti-lock braking systems (ABS) where system reliability is paramount.

Conclusion of NCV303LSN12T1G

The NCV303LSN12T1G is a robust and reliable single-channel voltage supervisor IC tailored for automotive applications. Its adjustable reset timeout, 1.2V voltage threshold, and open drain/open collector output make it a versatile solution for a variety of automotive systems. Despite its obsolete status, the NCV303LSN12T1G remains a valuable component for legacy systems and specific applications where its unique features are essential. Its compliance with REACH and ROHS3 standards, along with its automotive grade certification, ensures it meets the highest industry standards for reliability and environmental responsibility. For designers seeking a dependable voltage supervisor for automotive applications, the NCV303LSN12T1G is a proven choice.