STMicroelectronics

STWD100YNPWY3F  

Supervisors

STWD100YNPWY3F Description

The STWD100YNPWY3F from STMicroelectronics is a high-reliability watchdog timer IC designed for automotive-grade applications. This single-channel supervisor ensures system integrity by monitoring voltage levels and generating a reset signal if deviations occur. Packaged in a compact SOT23-5 form factor, it features an open-drain/open-collector output and a 2.3ms minimum reset timeout, making it ideal for mission-critical systems requiring precise timing. Compliant with ROHS3 and REACH standards, it operates reliably in harsh environments, with a Moisture Sensitivity Level (MSL) of 1 (Unlimited).

STWD100YNPWY3F Features

• Automotive-Grade Reliability: Meets stringent automotive industry requirements for durability and performance.
• Fast Reset Response: 2.3ms minimum timeout ensures quick system recovery from faults.
• Open-Drain/Open-Collector Output: Flexible for interfacing with various logic levels.
• Active-Low Reset: Simplifies integration with microcontrollers and processors.
• Surface-Mount Design: SOT23-5 package saves board space and suits high-density layouts.
• Wide Compliance: ROHS3, REACH, and EAR99 certifications ensure global usability.

STWD100YNPWY3F Applications

• Automotive Systems: Engine control units (ECUs), infotainment, and ADAS modules.
• Industrial Control: PLCs, robotics, and power management systems requiring fail-safe operation.
• Embedded Systems: IoT devices, wearables, and battery-powered applications needing low-power supervision.
• Medical Electronics: Patient monitoring and diagnostic equipment demanding high reliability.

Conclusion of STWD100YNPWY3F

The STWD100YNPWY3F stands out for its robust automotive-grade design, fast reset capability, and compact footprint. Its open-drain output and active-low reset enhance versatility, while compliance with environmental standards ensures broad applicability. Ideal for automotive, industrial, and embedded systems, this watchdog timer delivers uncompromising reliability in critical applications.

STWD100YNPWY3F Documents

Download datasheets and manufacturer documentation for STWD100YNPWY3F

PCN Assembly/Origin :

New Lead-Frame 01/Sep/2020      

Datasheets :

Resets & Supervisors Overview       STWD100      

PCN Packaging :

Moisture Barrier Bag 09/May/2016      

Other Related Documents :

STWD100 View All Specifications      

HTML Datasheet :

Resets & Supervisors Overview       STWD100