onsemi

NCP803SN120T1G

NCP803SN120T1G Description

The NCP803SN120T1G is a 1-channel supervisor IC from onsemi, designed for reliable voltage monitoring applications. It is available in a compact SOT23-3 package, making it suitable for space-constrained designs. With a reset timeout of 140ms minimum, the NCP803SN120T1G ensures stable operation in various electronic systems. The IC features an active low reset output and is available in tape and reel packaging for efficient manufacturing processes.

NCP803SN120T1G Features

• 1.2V threshold voltage for accurate voltage monitoring
• Single voltage channel for simplified design
• Open drain or open collector output options for flexible system integration
• Active low reset output for easy integration with microcontrollers and other digital systems
• Surface mount packaging for space-saving designs
• ROHS3 compliant for environmentally friendly manufacturing
• REACH unaffected for compliance with European chemical regulations
• Moisture Sensitivity Level (MSL) 1 for unlimited storage time in controlled environments

NCP803SN120T1G Applications

The NCP803SN120T1G is ideal for a variety of voltage monitoring applications, including:

1. Power supply supervision in battery-powered devices
2. Over/under voltage protection in industrial control systems
3. Brownout detection in automotive electronics
4. Voltage monitoring in medical devices and equipment
5. System reset in microcontroller-based applications

Conclusion of NCP803SN120T1G

The NCP803SN120T1G is a versatile and reliable supervisor IC from onsemi, offering a range of features and benefits for voltage monitoring applications. Its compact packaging, active low reset output, and flexible output options make it suitable for a wide range of electronic systems. While the product is now considered obsolete, it remains a popular choice for designers looking for a robust and efficient solution for voltage supervision in their projects.