STM6821LWY6F - STMicroelectronics

Manufacturer Part Number

STM6821LWY6F

Manufacturer

STMicroelectronics

Introduction

The STM6821LWY6F is a power management integrated circuit (PMIC) supervisor designed for monitoring a single supply voltage. It is part of STMicroelectronics' advanced power management solutions aimed at ensuring system reliability and performance.

Product Features and Performance

Monitors 1 voltage supply

Threshold voltage set at 4.63V

Provides Active High Reset signal

Reset timeout period of 140ms minimum

Operates across a temperature range of -40°C to 85°C

Surface Mount device in SC-74A, SOT-753 package

Push-Pull, Totem Pole output for reliable reset signaling

Product Advantages

Ensures system reliability by monitoring supply voltage

Prevents system malfunctions through timely reset

Supports a broad range of applications with operational temperature flexibility

Easy to integrate into various circuit designs with its small footprint

Offers robust power-on reset control

Key Technical Parameters

Voltage Threshold: 4.63V

Output Type: Push-Pull, Totem Pole

Reset: Active High

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: SC-74A, SOT-753

Quality and Safety Features

The STM6821LWY6F integrates features to maintain system stability and protect against power anomalies, ensuring high-quality and safe operation within electronic systems.

Compatibility

Designed for universal compatibility with a wide range of electronic circuits requiring voltage supervision, especially suited to applications with a 4.63V power supply requirement.

Application Areas

Consumer Electronics

Automotive Systems

Industrial Controls

Computing Devices

Networking Equipment

Product Lifecycle

The STM6821LWY6F is currently marked as active, meaning it is in full production with no imminent discontinuation. STMicroelectronics typically offers support for product replacements or upgrades if future discontinuation occurs.

Several Key Reasons to Choose This Product

High-performance voltage threshold monitoring for system stability

Robust reset signaling ensures reliable system resets

Wide operating temperature range suitable for various environments

Compact and efficient design for easy incorporation into PCB designs

Proven reliability and quality from STMicroelectronics, a leader in semiconductor solutions