STWD100NPWY3F - STMicroelectronics

Manufacturer Part Number

STWD100NPWY3F

Manufacturer

stmicroelectronics

Introduction

The STWD100NPWY3F is a watchdog circuit designed for power management, under the category of PMIC Supervisors. It is packaged in Tape & Reel (TR) and designated for automotive applications with AEC-Q100 qualification.

Product Features and Performance

Type: Watchdog Circuit

Single Voltage Monitoring

Output Type: Open Drain or Open Collector

Reset Type: Active Low

Reset Timeout: 2.3ms Minimum

Operating Temperature Range: -40°C to 125°C

Mounting: Surface Mount

Package: SC-74A, SOT-753

Compliance with AEC-Q100 automotive standards

Product Advantages

Enhanced reliability for automotive applications

Contributes to safety and system stability by preventing system failures

Flexible integration with open drain or open collector output types

Supports a wide operating temperature range

Key Technical Parameters

Supply Voltage Monitored: 1

Reset Timeout: Minimum 2.3ms

Operating Temperature: -40°C to 125°C

Package Type: SC-74A, SOT-753

Quality and Safety Features

Compliant with AEC-Q100 qualification standards

Suited for harsh automotive environments

Ensures stable operation with robust design

Compatibility

Compatible with systems requiring surface mount watchdog circuits

Can be used in multiple automotive applications

Application Areas

Automotive systems

Embedded systems requiring system reliability and safety

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades are currently available

Several Key Reasons to Choose This Product

Designed for critical system monitoring to prevent failures

Operates efficiently across a wide temperature range, suitable for automotive environments

Meets AEC-Q100 automotive qualification standards for reliability

Offers flexibility with output configuration (open drain/collector)

Compact package suitable for space-constrained applications