MAX809RTR - onsemi

Manufacturer Part Number

MAX809RTR

Manufacturer

onsemi

Introduction

The MAX809RTR is a compact, efficient power management integrated circuit (PMIC) supervisor designed for monitoring single voltage levels and providing a dedicated reset signal to protect applications from improper operation due to low voltage conditions.

Product Features and Performance

Monitors one voltage level

63V voltage threshold for reset activation

Active low push-pull reset output

Reset timeout period of minimum 140ms

Operates over a wide temperature range from -40°C to 105°C

Product Advantages

Compact SOT-23-3 (TO-236) packaging saves space on PCBs

Low voltage threshold tailored for applications requiring precise voltage monitoring

Extended operating temperature range suitable for industrial applications

Key Technical Parameters

Voltage Threshold: 2.63V

Reset: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 105°C (TJ)

Mounting Type: Surface Mount

Package / Case: TO-236-3, SC-59, SOT-23-3

Quality and Safety Features

Robust design ensures reliable operation under wide temperature ranges and in demanding conditions.

Compatibility

The device's SOT-23-3 (TO-236) package is widely compatible with standard surface mount processes.

Application Areas

Power management and protection in consumer electronics, computers, and industrial equipment.

Product Lifecycle

Currently listed as Obsolete, indicating it might not be available for new designs.

Potential unavailability of replacements or upgrades, necessitating careful long-term planning for users relying on this part.

Several Key Reasons to Choose This Product

Its compact size and efficient design are ideal for space-sensitive applications.

Precise voltage monitoring capability ensures reliable operation of the connected device.

The extended operating temperature range makes it suitable for a wide range of industrial applications.

The simplicity of design offers ease of integration into existing and new projects alike.

The active low push-pull reset output provides a straightforward interfacing for system resets.