onsemi

NCP303LSN25T1G

NCP303LSN25T1G Description

The NCP303LSN25T1G is a 1-channel supervisor IC from onsemi, designed to provide reliable voltage monitoring and reset functionality in electronic systems. With an adjustable reset timeout, this device offers flexibility in system design and can be tailored to specific application requirements. The NCP303LSN25T1G is surface-mountable and comes in a 5-pin TSOP package, making it suitable for space-constrained applications.

NCP303LSN25T1G Features

• Adjustable/Selectable Reset Timeout: Allows for customization of the reset timing to meet specific system requirements.
• Active Low Reset: Simplifies integration into existing systems with active low reset logic.
• Open Drain or Open Collector Output: Provides flexibility in connecting to various load types.
• 2.5V Threshold Voltage: Ensures reliable operation across a wide range of input voltages.
• Surface Mount Package: Facilitates integration into densely packed PCB designs.
• ROHS3 Compliance: Ensures environmental compliance and compatibility with green manufacturing processes.
• REACH Unaffected Status: Indicates that the device is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.

NCP303LSN25T1G Applications

The NCP303LSN25T1G is ideal for applications requiring reliable voltage monitoring and reset functionality, such as:

1. Industrial control systems: Provides voltage supervision and reset functionality to ensure stable operation in harsh environments.
2. Consumer electronics: Offers voltage monitoring and reset capabilities for devices like smartphones, tablets, and laptops.
3. Automotive systems: Ensures reliable operation of electronic control units (ECUs) in vehicles by monitoring voltage levels and resetting the system when necessary.
4. Telecommunications equipment: Provides voltage supervision and reset functionality for network devices, ensuring stable operation and preventing data loss.

Conclusion of NCP303LSN25T1G

The NCP303LSN25T1G is a versatile and reliable supervisor IC that offers adjustable reset timeout, active low reset, and open drain/output collector functionality. Its surface-mount package and ROHS3 compliance make it suitable for a wide range of applications, from industrial control systems to consumer electronics. While the device is now considered obsolete, it remains a valuable option for legacy systems and applications where reliable voltage monitoring and reset functionality are critical.