onsemi

NCP302LSN30T1  

Supervisors

NCP302LSN30T1 Description

The NCP302LSN30T1 is a single-channel voltage supervisor IC designed by onsemi, a leading manufacturer in the semiconductor industry. This supervisor IC is specifically engineered to monitor a single voltage supply and ensure system reliability by providing a reset signal when the monitored voltage falls below a predefined threshold. The NCP302LSN30T1 features a 3V threshold voltage, making it suitable for applications requiring precise voltage monitoring. It is housed in a 5TSOP package and is available in a Tape & Reel (TR) format, facilitating easy integration into surface-mount designs.

NCP302LSN30T1 Features

• Adjustable/Selectable Reset Timeout: The NCP302LSN30T1 offers an adjustable reset timeout feature, allowing designers to configure the delay time before the reset signal is deactivated. This flexibility ensures that the system has sufficient time to stabilize after a power event.
• Active Low Reset: The reset signal is active low, which is a common requirement in many digital systems. This feature ensures compatibility with a wide range of microcontrollers and processors.
• Surface Mount Technology: The NCP302LSN30T1 is designed for surface-mount applications, providing a compact and reliable solution for modern electronic designs. The surface-mount package reduces the overall footprint and enhances the mechanical stability of the device.
• Moisture Sensitivity Level 1: With a moisture sensitivity level (MSL) of 1, the NCP302LSN30T1 is classified as unlimited, meaning it can be exposed to ambient conditions without the need for special handling or storage precautions. This makes it suitable for a wide range of manufacturing environments.
• REACH Unaffected: The NCP302LSN30T1 is REACH unaffected, ensuring compliance with the European Union's regulations on the registration, evaluation, authorization, and restriction of chemicals. This compliance is crucial for manufacturers aiming to distribute their products in the EU market.
• Obsolete Status: While the NCP302LSN30T1 is currently marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are still required.

NCP302LSN30T1 Applications

The NCP302LSN30T1 is ideal for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: In power supply units (PSUs) and power management systems, the NCP302LSN30T1 can be used to monitor the main power rail and ensure that the system remains stable and functional.
• Embedded Systems: For embedded systems such as microcontroller-based designs, the NCP302LSN30T1 provides a robust solution for monitoring the power supply voltage and generating a reset signal if the voltage drops below the threshold.
• Consumer Electronics: In consumer electronics, the NCP302LSN30T1 can be employed to monitor the power supply voltage of critical components, ensuring system reliability and preventing damage due to voltage fluctuations.
• Industrial Control Systems: In industrial environments, the NCP302LSN30T1 can be used to monitor the power supply of control systems and generate a reset signal if the voltage falls below the threshold, thereby preventing system failures and ensuring continuous operation.

Conclusion of NCP302LSN30T1

The NCP302LSN30T1 is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and adjustable reset timeout features. Its surface-mount package and moisture sensitivity level 1 classification make it suitable for a wide range of manufacturing processes and environments. Despite its obsolete status, the NCP302LSN30T1 remains a valuable component for legacy systems and applications where its specific features are still required. Its compliance with REACH regulations ensures that it can be used in products intended for the European market. Overall, the NCP302LSN30T1 is an excellent choice for designers seeking a reliable and flexible voltage supervisor solution.

NCP302LSN30T1 Documents

Download datasheets and manufacturer documentation for NCP302LSN30T1