MAX6444US46L+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX6444US46L+T

Manufacturer

Maxim Integrated

Introduction

The MAX6444 is a simple reset/power-on reset (POR) supervisor that monitors a single supply voltage and generates an active-low reset signal when the voltage falls below a preset threshold.

Product Features and Performance

Monitors a single supply voltage

Generates active-low reset signal when voltage falls below 4.625V threshold

Reset timeout of 140ms minimum

Open-drain or open-collector reset output

Wide operating temperature range of -40°C to +85°C

Product Advantages

Simple and reliable power-on reset functionality

Compact SOT-143-4 package for space-constrained applications

Wide operating temperature range suitable for industrial and automotive environments

Key Technical Parameters

Manufacturer Part Number: MAX6444US46L+T

Voltage Threshold: 4.625V

Number of Voltages Monitored: 1

Reset Output: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature Range: -40°C to +85°C

Package: SOT-143-4

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount package (SOT-143-4)

Can be mounted on Tape & Reel (TR)

Application Areas

Suitable for a variety of electronic devices and systems that require reliable power-on reset functionality

Commonly used in industrial, automotive, and consumer electronics applications

Product Lifecycle

The MAX6444 is an active product and is not nearing discontinuation

Replacement or upgrade options may be available from Maxim Integrated or other manufacturers

Several Key Reasons to Choose This Product

Simple and reliable power-on reset functionality

Wide operating temperature range for industrial and automotive applications

Compact SOT-143-4 package for space-constrained designs

RoHS3 compliance for environmental responsibility

Availability in Tape & Reel packaging for efficient manufacturing and assembly