MAX809SN293D2T1G - onsemi

Manufacturer Part Number

MAX809SN293D2T1G

Manufacturer

onsemi

Introduction

The MAX809SN293D2T1G is a power management integrated circuit (PMIC) supervisor from onsemi, designed for monitoring voltage levels to secure system reliability by initiating a reset in power-on situations or when voltage falls below a predetermined threshold.

Product Features and Performance

Accurate monitoring of single system voltage

93V fixed voltage threshold for detecting under-voltage conditions

Push-Pull, Totem Pole output provides a direct drive to the power supply control section

Active Low reset signal

Minimum 20ms reset timeout period ensures system stability

Supports operating temperatures ranging from -40°C to 105°C

Product Advantages

High accuracy voltage monitoring for enhanced system reliability

Direct interfacing capability with power control circuits without additional components

Robust design suitable for harsh operating conditions

Simplifies design complexity with a minimum component count

Key Technical Parameters

Voltage – Threshold: 2.93V

Output Type: Push-Pull, Totem Pole

Reset Type: Active Low

Reset Timeout: 20ms Minimum

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

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

Quality and Safety Features

Built to ensure system stability and prevent damage due to low voltage conditions

Tested for operation in extended temperatures, offering reliability in varied environments

Compatibility

Designed for surface mount technology, compatible with standard SOT-23-3 footprint

Integrates easily with a broad range of power management circuits

Application Areas

Consumer electronics

Automotive systems

Industrial controls

Computing applications

Telecommunication infrastructure

Product Lifecycle

The MAX809SN293D2T1G is marked as Obsolete, indicating it is nearing the end of its product lifecycle. Prospective users should consider availability of replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Reliable voltage monitoring enhances system safety and performance

Active Low reset feature enables direct interaction with control circuits, facilitating rapid system recovery

Durable and compatible design promotes ease of integration into various applications

Its detailed technical parameters and operational temperature range cater to a wide array of power management needs

Despite its obsolescence, its proven performance could make it a suitable choice for existing designs looking for direct replacements