STM812MW16F - STMicroelectronics

Manufacturer Part Number

STM812MW16F

Manufacturer

STMicroelectronics

Introduction

Power management supervisor IC designed for monitoring single voltage level, ensuring proper operation during power up/down

Product Features and Performance

Simple Reset/Power-On Reset functionality

Monitors one voltage threshold

Push-Pull, Totem Pole output configuration

Active High reset signal

Minimum reset timeout of 140ms

Operational temperature range from -40°C to 85°C

Surface mountable

Product Advantages

Ensures reliable startup and operation for microcontroller-based systems

High integration with small footprint reduces board space

Extended operating temperature range suitable for industrial applications

Key Technical Parameters

Voltage - Threshold: 4.38V

Output Type: Push-Pull, Totem Pole

Reset Type: Active High

Reset Timeout: 140ms Min

Operating Temperature Range: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Case: TO-253-4, TO-253AA

Supplier Device Package: SOT-143-4

Quality and Safety Features

Built to industry standards for reliable power supervision

Ensures proper functionality of electronic components at power on/off events

Compatibility

Compatible with a wide range of microcontrollers and digital systems requiring voltage monitoring

Application Areas

Consumer electronics

Computer systems

Industrial controls

Telecommunications

Automotive electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation in the reported lifecycle status

Replacements or upgrades may be available; refer to manufacturer for details

Several Key Reasons to Choose This Product

Highly reliable supervisor IC for power management

Accurate monitoring with 4.38V threshold

Ease of use with a simple active-high reset

Durable and operationally stable across a wide range of temperatures

Saves board space with a small form factor in SOT-143-4 packaging

Widely applicable in various electronic systems for enhanced safety and reliability