STWD100YNWWY3F - STMicroelectronics

Manufacturer Part Number

STWD100YNWWY3F

Manufacturer

STMicroelectronics

Introduction

Power Management Integrated Circuit (PMIC) Supervisory function with Watchdog Timer feature.

Product Features and Performance

Watchdog Circuit

Monitors single voltage

Active Low reset signal

Fast reset timeout of 5.1ms minimum

Operates across wide temperature range: -40°C to 125°C

Designed to meet stringent automotive grade standards

Product Advantages

Provides reliable system monitoring for applications requiring fail-safe operations

Automotive qualification (AEC-Q100) ensures high reliability for vehicle applications

Compact SOT-23-5 package for space-constrained designs

Robust operating temperature range suitable for harsh environments

Key Technical Parameters

Voltage Monitored: 1

Reset Timeout: 5.1ms minimum

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

Grade: Automotive, meeting AEC-Q100 standards

Package: SC-74A, SOT-753 (surface mount)

Quality and Safety Features

Meets AEC-Q100 automotive qualification standard

Ensures consistent performance over an extensive temperature range

Compatibility

Suitable for use in automotive-grade applications

Surface mount package compatible with standard PCB technology

Application Areas

Automotive electronics

Industrial control systems

Embedded systems

Telecommunication infrastructure

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Replacement or upgrades would depend on product evolution and market needs

Several Key Reasons to Choose This Product

Established manufacturer known for quality and reliability in semiconductor industry

AEC-Q100 qualification means it suits critical automotive applications

Compact package size facilitates integration into various circuits without requiring significant space

Low reset timeout allows for rapid system recovery

Wide operating temperature range ensures performance under extreme conditions

Highly compatible design easy to implement in existing and new designs