STMicroelectronics

STWD100NPWY3F  

Supervisors

STWD100NPWY3F Description

The STWD100NPWY3F is a high-performance watchdog circuit developed by STMicroelectronics, designed to provide reliable system supervision in automotive applications. This IC features a single-channel supervisor with an active low reset, ensuring robust system monitoring and fault detection. The device is packaged in a compact SOT23-5 package, making it ideal for space-constrained applications.

STWD100NPWY3F Features

• Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring reliable operation in harsh environments.
• Surface Mount Technology: The STWD100NPWY3F is mounted using surface mount technology, which allows for a compact footprint and high-density integration in PCB designs.
• Active Low Reset: The watchdog circuit features an active low reset, providing a clear and reliable reset signal to the system.
• Open Drain or Open Collector Output: The STWD100NPWY3F offers flexibility in output configuration, allowing for easy integration with various system architectures.
• Reset Timeout: The device has a minimum reset timeout of 2.3ms, ensuring rapid response to system faults.
• 1 Voltage Monitored: The STWD100NPWY3F monitors a single voltage, providing focused supervision for critical system parameters.
• ROHS3 Compliance: The device is compliant with ROHS3 regulations, making it suitable for environmentally conscious designs.
• REACH Unaffected: The STWD100NPWY3F is not affected by REACH regulations, ensuring uninterrupted availability for European customers.

STWD100NPWY3F Applications

The STWD100NPWY3F is ideal for a wide range of applications where reliable system supervision is critical. Some specific use cases include:

• Automotive Systems: In-vehicle infotainment systems, engine control units, and powertrain management systems.
• Industrial Control Systems: Supervisory control and data acquisition (SCADA) systems, programmable logic controllers (PLCs), and motor control applications.
• Telecommunications Equipment: Base stations, routers, and switches, where continuous operation is essential.
• Medical Devices: Patient monitoring systems, diagnostic equipment, and life-support devices, where system reliability is paramount.

Conclusion of STWD100NPWY3F

The STWD100NPWY3F is a versatile and reliable watchdog circuit designed for automotive and industrial applications. Its automotive-grade performance, compact package, and flexible output options make it an ideal choice for demanding system supervision requirements. With its unique features and advantages, the STWD100NPWY3F stands out among similar models, providing a robust solution for critical applications where system reliability is non-negotiable.

STWD100NPWY3F Documents

Download datasheets and manufacturer documentation for STWD100NPWY3F

PCN Assembly/Origin :

New Lead-Frame 01/Sep/2020      

Datasheets :

Resets & Supervisors Overview       STWD100      

PCN Packaging :

Box Label Chg 28/Jul/2016       Moisture Barrier Bag 09/May/2016      

Other Related Documents :

STWD100 View All Specifications      

HTML Datasheet :

Resets & Supervisors Overview       STWD100