MAX809REXR - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX809REXR

Manufacturer

Analog Devices

Introduction

The MAX809REXR is part of Analog Devices’ power management integrated circuits (PMICs), specifically within the category of Supervisors. It specializes in monitoring system voltages and initiating a reset if the voltage drops below a certain threshold.

Product Features and Performance

Monitors a single supply voltage.

63V fixed voltage threshold for reset detection.

Push-pull, totem pole output for robust signaling.

Active low reset signal.

Provides a minimum reset timeout of 140ms to ensure system stability.

Operable in a wide temperature range from -40°C to 125°C.

Surface mount device for compact board designs.

Product Advantages

Accurate monitoring of system voltage to prevent malfunction.

Ensures system stability upon power fluctuations.

Wide operating temperature range suitable for harsh environments.

Compact design allows for use in space-constrained applications.

Key Technical Parameters

Voltage Threshold: 2.63V.

Reset: Active Low.

Reset Timeout: 140ms Minimum.

Operating Temperature: -40°C ~ 125°C.

Mounting Type: Surface Mount.

Package / Case: SC-70, SOT-323.

Quality and Safety Features

Rigorous quality controls for reliable performance.

Designed to meet stringent safety standards for power management devices.

Compatibility

Compatible with a wide range of microcontroller and microprocessor systems.

Surface mount design compatible with standard PCB manufacturing processes.

Application Areas

Embedded systems.

Power management systems.

Consumer electronics.

Industrial controls.

Automotive systems.

Product Lifecycle

Status: Active.

No immediate discontinuation announced, ensuring availability for future designs.

Replacement and upgrade options will be available in line with technological advancements.

Several Key Reasons to Choose This Product

Trusted manufacturer with a reputation for reliability.

Precise voltage monitoring enhances system reliability and performance.

Suitable for a wide range of temperature conditions.

Compact footprint enables use in space-limited applications.

Active product lifecycle status ensures long-term availability and support.