onsemi

NCP303LSN34T1G

NCP303LSN34T1G Description

The NCP303LSN34T1G is a single-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is part of the NCP303 family and is housed in a 5TSOP package, suitable for surface-mount applications. Despite being marked as obsolete, the NCP303LSN34T1G remains a reliable choice for monitoring a single voltage rail with a threshold voltage of 3.4V. The reset timeout is adjustable/selectable, providing flexibility in system design. The output is configured as an open drain or open collector, allowing for versatile integration into various circuit designs. The device is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and regulatory standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

NCP303LSN34T1G Features

• Adjustable/Selectable Reset Timeout: Provides flexibility in configuring the reset timeout period to match specific system requirements.
• Single Voltage Monitoring: Monitors a single voltage rail with a threshold of 3.4V, ensuring reliable power management.
• Open Drain/Open Collector Output: Offers versatile output configurations, making it suitable for various applications.
• Active Low Reset: Ensures compatibility with systems requiring active low reset signals.
• Surface Mount Packaging: The 5TSOP package is ideal for surface-mount technology (SMT) applications, facilitating compact and efficient PCB designs.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring the device meets stringent environmental and regulatory standards.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing environments, with no limitations on exposure time.

NCP303LSN34T1G Applications

The NCP303LSN34T1G is ideal for applications requiring reliable voltage monitoring and system reset functionality. Some specific use cases include:

• Embedded Systems: Ideal for monitoring the power supply voltage in embedded systems to ensure stable operation and prevent system failures.
• Consumer Electronics: Suitable for consumer devices where power management is critical, such as smartphones, tablets, and other portable electronics.
• Industrial Control: Provides robust voltage monitoring for industrial control systems, ensuring reliable operation in harsh environments.
• Telecommunications: Ensures stable power supply monitoring in telecommunication equipment, preventing downtime and system malfunctions.

Conclusion of NCP303LSN34T1G

The NCP303LSN34T1G is a versatile single-channel voltage supervisor IC that offers adjustable reset timeout and a reliable 3.4V threshold voltage monitoring. Its open drain/open collector output and active low reset functionality make it suitable for a wide range of applications. Despite being marked as obsolete, its environmental compliance and surface-mount packaging ensure it remains a viable option for power management in various electronic systems. The NCP303LSN34T1G is particularly well-suited for embedded systems, consumer electronics, industrial control, and telecommunications, providing robust power management and system reset capabilities.