MAX825REUK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX825REUK+T

Manufacturer

Analog Devices

Introduction

The MAX825 is a microprocessor supervisory circuit used for monitoring power supplies in digital systems.

Product Features and Performance

Power-On Reset Generator

Automatic Reset Generation on Power-Fail

140ms Minimum Power-On Reset Pulse Width

Low Supply Current of 4µA (Typical)

Voltages Monitored: 1

Product Advantages

High precision voltage threshold of 2.63V for reliable monitoring

Dual output topology compatible with various logic types

Low power consumption suited for battery-powered applications

Wide operating temperature range suitable for industrial environments

Key Technical Parameters

Voltage - Threshold: 2.63V

Number of Voltages Monitored: 1

Output: Push-Pull, Totem Pole

Reset: Active High/Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

Built-in watchdog timer improves system reliability

High-temperature operational ability ensures stability in harsh conditions

Compatibility

Compatible with low-voltage microprocessors

Surface Mount mounting suitable for dense PCB layouts

Mounting Type: Surface Mount

Supplier Device Package: SOT-23-5

Application Areas

Computer systems

Embedded systems

Data Storage Systems

Telecommunications

Portable/Battery-Powered Equipment

Product Lifecycle

Product Status: Active

Product is not nearing discontinuation

Replacements or upgrades may be available as newer generations of PMIC Supervisors

Several Key Reasons to Choose This Product

Precision monitoring enhances system reliability

Low power usage extends battery life in portable devices

Robust design ensures performance across a wide range of temperatures

Flexible reset outputs for simple integration into different design architectures

Compact and efficient packaging suited for space-constrained applications